Invention content
To overcome drawbacks described above, share the present invention provides a kind of method for picture sharing based on intelligent terminal and photo and beSystem, can based on the identification of face in photo, share the calculating of probability and the judgement of photographic quality, a key point is realized to photoIt enjoys, simple operation, the especially suitable photo for specifically entering lens group body comprising user oneself, child, household, pet etc. is shared, and isUser provides a kind of photo more optimized and shares experience.
The present invention provides a kind of method for picture sharing based on intelligent terminal, the method for picture sharing includes following stepSuddenly：
It shows in the picture library of an intelligent terminal and treats share photos；
It whether is treated described in identification in share photos comprising face area；
When described when share photos include the face area, calculate and the face area is included in the intelligent terminalStorage photo share probability；
When it is described share probability more than or equal to a predetermined probabilities when, the shooting qualities of share photos is treated described in judgement；
When judging that the shooting quality is higher than a preset quality, treat share photos one-key sharing at least one by describedDefault sharing platform.
Preferably, it is calculated in the intelligent terminal comprising described when share photos include the face area when describedFace area storage photo the step of sharing probability in, further comprise：
The storage photo for including the face area is searched in the picture library；
That reads each storage photo shares record；
Share record according to described, mark the history share photos in the storage photo；
By the quantity of the marker number of the history share photos divided by the storage photo, with obtain it is described share it is generalRate.
Preferably, when it is described share probability more than or equal to a predetermined probabilities when, the shooting of share photos is treated described in judgementIn the step of quality, further comprise：
The current clarity parameter of share photos is treated described in acquisition；
The current clarity parameter is compared with a default clarity threshold；
When the current clarity parameter is greater than or equal to the default clarity threshold, then, the shooting matter is judgedIt is excellent to measure.
Preferably, in acquired described the step for the treatment of the current clarity parameter of share photos, further comprise：
Noise number, resolution ratio and the rate of gray level of share photos are treated described in statistics；
To the noise number, resolution ratio and rate of gray level weighted sum to obtain described treating the current clear of share photosClear degree parameter.
Preferably, when judging that the shooting quality is less than the preset quality, the method for picture sharing further wrapsIt includes：
Treat that share photos carry out quality optimization to described.
The present invention provides a kind of photo share system based on intelligent terminal, the photo share system includes：DisplayModule, identification module, computing module, judgment module and sharing module；
The display module is communicated with identification module and is connected, and is shown in the picture library of an intelligent terminal and is waited to sharePhoto；
The identification module is connected with the display module, computing module communication, treat described in identification in share photos whetherInclude face area；
The computing module is connected with the identification module, judgment module communication, treats share photos comprising described when describedDuring face area, calculate the storage photo comprising the face area in the intelligent terminal and share probability；
The judgment module is connected with the computing module, sharing module communication, when the probability of sharing is greater than or equal toThe shooting quality of share photos is treated during one predetermined probabilities, described in judgement；
The sharing module is communicated with the judgment module and is connected, when the judgment module judges that the shooting quality is highWhen a preset quality, the sharing module treats share photos one-key sharing at least one default sharing platform by described.
Preferably, the computing module further comprises：
Search unit searches in the picture library storage photo for including the face area；
Reading unit, that reads each storage photo shares record；
Indexing unit shares record according to described, marks the history share photos in the storage photo；
Arithmetic element, by the marker number of the history share photos divided by it is described storage photo quantity, to obtainIt states and shares probability.
Preferably, the judgment module further comprises：
Acquiring unit treats the current clarity parameter of share photos described in acquisition；
The current clarity parameter is compared by comparing unit with a default clarity threshold；
Identifying unit when the current clarity parameter is greater than or equal to the default clarity threshold, then, judges instituteIt is excellent to state shooting quality.
Preferably, the acquiring unit further comprises：
Element is counted, noise number, resolution ratio and the rate of gray level of share photos are treated described in statistics；
Resolving elements is described current clear to obtain to the noise number, resolution ratio and rate of gray level weighted sumSpend parameter.
Preferably, the photo share system, further comprises：Optimization module is communicated with the judgment module and is connected；
When the judgment module judges that the shooting quality is less than the preset quality, the optimization module is treated to describedShare photos carry out quality optimization.
Compared with prior art, the technical advantages of the present invention are that：
1. combine photo in face share probability and photographic quality, judge whether to provide a user one-key sharing, forFamily provides the usage experience more optimized；
2. user directly can realize one-key sharing photo at photo preview interface, without opening social platform software one by one,Reselection treats share photos, swift to operate；
3. intelligent terminal to the benchmark of one-key sharing, can be adjusted accordingly according to user's actual need, humanized；
4. the especially suitable photo for specifically entering lens group body comprising user oneself, child, household, pet etc. is shared.
Specific embodiment
The superiority of the present invention is elaborated below in conjunction with drawings and the specific embodiments.
Here exemplary embodiment will be illustrated in detail, example is illustrated in the accompanying drawings.Following description is related toDuring attached drawing, unless otherwise indicated, the same numbers in different attached drawings represent the same or similar element.Following exemplary embodimentDescribed in embodiment do not represent all embodiments consistent with the disclosure.On the contrary, they be only with it is such as appendedThe example of the consistent device and method of some aspects be described in detail in claims, the disclosure.
It is only merely for the purpose of description specific embodiment in the term that the disclosure uses, and is not intended to be limiting the disclosure." one kind " of singulative used in disclosure and the accompanying claims book, " described " and "the" are also intended to including majorityForm, unless context clearly shows that other meanings.
Intelligent terminal can be implemented in a variety of manners.For example, terminal described in the present invention can include such as movingPhone, smart phone, laptop, PDA (personal digital assistant), PAD (tablet computer), PMP (put by portable multimedia broadcastingDevice), the mobile terminal and such as fixed terminal of number TV, desktop computer etc. of navigation device etc..Hereinafter it is assumed that eventuallyEnd is intelligent terminal.However, it will be understood by those skilled in the art that other than being used in particular for the element of mobile purpose, rootThe terminal of fixed type is can also apply to according to the construction of embodiments of the present invention.
In subsequent description, using for represent the suffix such as " module " of element, " unit ", " element " only forBe conducive to the explanation of the present invention, there is no specific meanings for itself.
Refering to Fig. 1, the flow to meet a kind of method for picture sharing based on intelligent terminal in the embodiment of the present invention is shownIt is intended to.As shown in the figure, in the present embodiment, the present invention provides a kind of method for picture sharing based on intelligent terminal, the photosSharing method includes the following steps：
S100：It shows in the picture library of an intelligent terminal and treats share photos；
Method for picture sharing in the present embodiment is triggered in fact based on user by the photo in preview intelligent terminal picture libraryIt is existing.It is understood that treat share photos in the present embodiment, it can be by the preposition of intelligent terminal, postposition or external take the photographAs head shooting, collecting, user can also be included but not limited to transmit from other intelligent terminals or camera obtain, from internetUpper download or the photo shared from other people.
S200：It whether is treated described in identification in share photos comprising face area；
When user clicks preview one when share photos in the picture library of intelligent terminal, intelligent terminal is known based on imageNot, it treats in share photos and whether is identified comprising face area automatically.It is understood that the detection of face area can be withIt is accomplished in several ways, the grader AdaBoost based on cascade sort model can be specifically used in the present embodiment(Adaptive Boosting) method designs grader, treats share photos and carries out Face datection, extracts people present in imageFace.
Specific algorithm is：By the study to a large amount of positive samples and negative sample, by the feedback of study, Weak Classifier is notUnder the premise of the training error for knowing priori, adaptive adjustment error rate and corresponding weight, until strong classifier reachesAdaboost algorithm is applied to Face datection, while by Haar features and Cascade algorithms and Adaboost by scheduled performanceAlgorithm combines, and greatly improves the speed of detection and the accurate rate of detection.
S300：When described when share photos include the face area, calculate and the face is included in the intelligent terminalThe storage photo in portion region shares probability；
When intelligent terminal based on Adaboost algorithm identify after in share photos include face area after, intelligent terminal,This is first treated that the size of share photos normalizes, later from least one face local organs image is wherein extracted, can be distinguishedExtract left eye, right eye, eyebrow, face, nose this face.For example, the grader for eye areas in human face region to detect canTo train to obtain by AdaBoost learning algorithms, it should be noted that the problem of choosing sample, positive sample behaviour Vitrea eye area image,And negative sample is trained then to be made of two parts, a part is to remove the whole picture facial image of human eye area, and another part is will be formerThe child window image of human eye area surrounding in image can intercept the binocular images of face with similar mode.Extract faceIn face characteristic information after, intelligent terminal will extract other in face characteristic information and the intelligent terminal picture library of gained and storePhoto is compared, and transfers the storage photo with the face characteristic information comprising extraction gained.For example, treat the immigration of share photosPersonage is user, and intelligent terminal obtains facial regions of the user in share photos are treated based on Adaboost algorithm automaticallyDomain and facial feature information after extraction, according to the characteristic of extraction gained, are further compared in intelligent terminal picture libraryPhoto is stored, the photo of same characteristic features data is included in extraction storage photo, is i.e. all storages of the extraction comprising user are shonePiece.After extraction, based on the storage photo obtained by extraction and share record, calculate point before the photo comprising this feature dataEnjoy probability.
S400：When it is described share probability more than or equal to a predetermined probabilities when, the shooting matter of share photos is treated described in judgementAmount；
According to the result of calculation of step S300, intelligent terminal compares the probability of sharing for calculating gained with a predetermined probabilitiesCompared with.It is understood that the predetermined probabilities in the present embodiment can be adjusted according to user demand, the predetermined probabilities are as intelligenceWhether terminal continues the foundation judged in next step.After sharing probability and being adjusted more than or equal to a system default or userAfter predetermined probabilities, that is, judge the storage picture comprising above-mentioned face feature data shares probability as high probability, at this point, intelligence is eventuallyEnd can automatically into the judgement for the shooting quality that share photos are treated to this, shooting quality include but not limited to photo clarity,Relevant parameters such as exposure, black-white balanec, color saturation, contrast etc..It is understood that when sharing probability less than oneSystem default or user adjustment after predetermined probabilities when, intelligent terminal i.e. stop in next step handle, will not treat share photos to thisMake subsequent processing.
S500：When judging that the shooting quality is higher than a preset quality, treat share photos one-key sharing to extremely by describedA few default sharing platform.
When intelligent terminal judges when the shooting quality of share photos is higher than a preset quality, that is, to judge that this treats share photosFor high-quality photos, at this point, intelligent terminal can send out a dialog box automatically, the one-key sharing photo is equipped in the dialog boxShortcut key, and be associated with the social networking application program in multiple intelligent terminals.By clicking the shortcut key, user can realize a keyShare in the loan share photos to multiple and different social networking application programs, to share its life, idea with friend or concern userOr other relevant informations etc..
In a preferred embodiment, the method for picture sharing, further comprises：
S500’：When judging that the shooting quality is less than the preset quality, treat that share photos progress is quality to describedChange.When the relevant parameters such as clarity of the intelligent terminal based on photo, exposure, black-white balanec, color saturation, contrast judgeWhen the shooting quality of share photos is less than preset quality, then intelligent terminal will not send out the dialog box of one-key sharing, but intelligenceTerminal further can treat that share photos carry out a key optimization to this, to improve the shooting quality for treating share photos.It is appreciated that, key optimization can be by the camera application program automatic adjustment that intelligent terminal ontology carries, can also be with intelligent endThe U.S. figure application program for the third-party application platform installed in end optimizes or increases shooting.
Referring to Fig.2, show for the flow for meeting a kind of method for picture sharing based on intelligent terminal in the embodiment of the present inventionIt is intended to.In a preferred embodiment, it calculates and is wrapped in the intelligent terminal when share photos include the face area when describedContaining the face area storage photo the step of sharing probability in, further comprise：
S310：The storage photo for including the face area is searched in the picture library；
S320：That reads each storage photo shares record；
S330：Share record according to described, mark the history share photos in the storage photo；
S340：By the quantity of the marker number of the history share photos divided by the storage photo, to obtain described pointEnjoy probability.
In a preferred embodiment, intelligent terminal can be treated based on face recognition technology face feature in share photos intoRow identification, the face feature treated in share photos based on its identification gained scan in the picture library of intelligent terminal.It carriesAll face features in the storage photo comprising face area in picture library are taken, and the face feature with share photos is carried outIt matches one by one, to judge whether to include and the matched storage photo of the face feature.That is, phase is included in search graph valutWith the storage photo of face area.After searching corresponding storage photo, the access rights of the storage photo are obtained, reading shouldStorage photo shares record, i.e. whether calling and obtaining user is shared the storage photo outward to social platform, internet or transmissionTo the record of other intelligent terminals.It reads after sharing record, based on there may be the storage photo do not shared, therefore,For ease of distinguishing, whether intelligent terminal was shared according to storage photo, and the history share photos shared are marked.After the completion of label, intelligent terminal according to the quantity of label and comprising the quantity with the matched storage photo of the face feature intoRow calculates, with labeled quantity divided by sum, with obtain the storage photo comprising the face feature share probability to get toThe photo of the immigration object shares probability.
Refering to Fig. 3, the flow to meet a kind of method for picture sharing based on intelligent terminal in the embodiment of the present invention is shownIt is intended to.In a preferred embodiment,
When it is described share probability more than or equal to a predetermined probabilities when, the step of the shooting quality of share photos is treated described in judgementIn rapid, further comprise：
S410：The current clarity parameter of share photos is treated described in acquisition；
S420：The current clarity parameter is compared with a default clarity threshold；
S430：When the current clarity parameter is greater than or equal to the default clarity threshold, then, the bat is judgedIt is excellent to take the photograph quality.
In the present embodiment, when intelligent terminal judges that the probability of sharing of the photo comprising immigration object is preset more than or equal to oneWhen sharing probability for high-probability event of probability, the i.e. photo of the immigration object, at this point, intelligent terminal further judges the loan pointEnjoy the shooting quality of photo.In a preferred embodiment, shooting quality is based primarily upon the current clarity ginseng for treating share photosNumber is judged.When current clarity is greater than or equal to a default clarity threshold, then, intelligent terminal judges that this treats share photosShooting quality to be excellent.It is understood that the present embodiment is only there is provided the parameter of measurement of a shooting quality, but notIt limits shooting quality only to be determined by current clarity parameter, includes but not limited to treat the exposure of share photos, black-white balanec, faceThe relevant parameters such as color saturation, contrast.According to user's self-demand or focus can specifically accordingly set and adjust.
Refering to Fig. 4, the flow to meet a kind of method for picture sharing based on intelligent terminal in the embodiment of the present invention is shownIt is intended to.In a preferred embodiment, it in acquired described the step for the treatment of the current clarity parameter of share photos, further wrapsIt includes：
S411：Noise number, resolution ratio and the rate of gray level of share photos are treated described in statistics.
S412：To the noise number, resolution ratio and rate of gray level weighted sum to obtain the clarity parameter.
Noise number, resolution ratio and the rate of gray level in share photos are treated described in being counted respectively in step S411.It is describedNoise refers to the external pixel that should not occur in image, is usually generated by electronic interferences, it appears that just as image is dirty, clothSome full tiny rough points.The number of noise in a noise number i.e. photo, the statistical of the noise traverseAll pixels point on the photo judges the pixel differences of each pixel and surrounding pixel point, if some pixel and weekThe pixel differences for enclosing each pixel are all very big, then judge the pixel for noise.The resolution ratio is included in inchesPixel number.It is a large-scale chessboard that entire photo can be imagined as, and the representation of resolution ratio is exactly all warpsLine and the number in weft crosspoint, the more high then photo of resolution ratio are more clear.Pixel in photo is digital information, with specificForm storage with the intelligent terminal in, it is easy to count the resolution ratio of the photo.Gray value refers to black white image midpointColor depth, range is generally from 0 to 255, and white is 255, black 0.The rate of gray level refers to each row gray valueThe continuous maximum value for declining spaced pixels points, rate of gray level are higher, it was demonstrated that color boundary is more clear, and image definition is high.Due to pixel inherently digital information form, the rate of gray level can be obtained from Pixel Information.
Step S412 is weighted summation operation to the noise number, resolution ratio and rate of gray level.Such as at oneIn photo, noise number is 80, and resolution ratio is 1,000,000, rate of gray level 300, then above three parameter is assigned differentWeight coefficient, the weight coefficient of noise number is -3, and the weight of resolution ratio is 0.0002, and the weight of rate of gray level is 1.ThenIt sums after above-mentioned noise number, resolution ratio, rate of gray level are multiplied by respective weight coefficient respectively, obtaining clarity parameter is340。
Refering to Fig. 5, the structure to meet a kind of photo share system based on intelligent terminal in the embodiment of the present invention is shownIt is intended to.As shown in the figure, in the present embodiment, the present invention provides a kind of photo share system based on intelligent terminal, the photosShare system includes：Display module, identification module, computing module, judgment module and sharing module；
Display module
The display module is communicated with identification module and is connected, and is shown in the picture library of an intelligent terminal and is waited to sharePhoto；
Photo share system in the present embodiment is shown by display module in intelligent terminal picture library based on intelligent terminalPhoto triggering realize.It is understood that treat share photos in the present embodiment, can be by intelligent terminal it is preposition,Postposition or external camera shooting, collecting, it user can also be included but not limited to transmits from other intelligent terminals or camera obtainThe photo for obtaining, downloading or share from other people from internet.
Identification module
The identification module is connected with the display module, computing module communication, treat described in identification in share photos whetherInclude face area；
When user by display module preview one when share photos when, the identification module of photo share system is known based on imageNot, it treats in share photos and whether is identified comprising face area automatically.It is understood that the detection of face area can be withIt is accomplished in several ways, can the grader based on cascade sort model specifically be used with identification module in the present embodimentAdaBoost (Adaptive Boosting) method designs grader, treats share photos and carries out Face datection, extracts in imageExisting face.
Specific algorithm is：By the study to a large amount of positive samples and negative sample, by the feedback of study, Weak Classifier is notUnder the premise of the training error for knowing priori, adaptive adjustment error rate and corresponding weight, until strong classifier reachesAdaboost algorithm is applied to Face datection, while by Haar features and Cascade algorithms and Adaboost by scheduled performanceAlgorithm combines, and greatly improves the speed of detection and the accurate rate of detection.
Computing module
The computing module is connected with the identification module, judgment module communication, treats share photos comprising described when describedDuring face area, calculate the storage photo comprising the face area in the intelligent terminal and share probability；When photo is sharedThe identification module of system identifies that after face area is included in share photos computing module is further based on Adaboost algorithmThis is treated that the size of share photos normalizes, later from least one face local organs image is wherein extracted, can be carried respectivelyTake this face of left eye, right eye, eyebrow, face, nose.For example, the grader for eye areas in human face region to detect can be withIt trains to obtain by AdaBoost learning algorithms, it should be noted that the problem of choosing sample, positive sample behaviour Vitrea eye area image, andTraining negative sample is then made of two parts, and a part is to remove the whole picture facial image of human eye area, and another part is by artworkThe child window image of human eye area surrounding as in can intercept the binocular images of face with similar mode.It extracts in faceFace characteristic information after, computing module will extract other storages in face characteristic information and the intelligent terminal picture library of gained and shinePiece is compared, and transfers the storage photo with the face characteristic information comprising extraction gained.For example, treat the immigration people of share photosObject is user, and computing module obtains face area of the user in share photos are treated based on Adaboost algorithm automaticallyAnd facial feature information, after extraction, according to the characteristic of extraction gained, further compare the storage in intelligent terminal picture libraryPiece is filed a document, the photo of same characteristic features data is included in extraction storage photo, is i.e. extraction includes all storage photos of user.After extraction, based on the storage photo obtained by extraction and share record, sharing before calculating the photo comprising this feature dataProbability.
Judgment module
The judgment module is connected with the computing module, sharing module communication, when the probability of sharing is greater than or equal toThe shooting quality of share photos is treated during one predetermined probabilities, described in judgement；According to the result of calculation of computing module, photo share systemFurther the probability of sharing for calculating gained is compared with a predetermined probabilities.It is it is understood that default in the present embodimentProbability can be adjusted according to user demand, the predetermined probabilities as intelligent terminal whether continue in next step judge according toAccording to.After predetermined probabilities after sharing probability and being adjusted more than or equal to a system default or user, that is, judge comprising above-mentioned faceThe storage picture of characteristic shares probability for high probability, at this point, judgment module can treat share photos automatically into thisThe judgement of shooting quality, shooting quality include but not limited to the clarity of photo, exposure, black-white balanec, color saturation, rightThan relevant parameters such as degree etc..It is it is understood that default general after sharing probability and being adjusted less than a system default or userDuring rate, judgment module stops handling in next step, will not treat that share photos make subsequent processing to this.
Sharing module
The sharing module is communicated with the judgment module and is connected, when the judgment module judges that the shooting quality is highWhen a preset quality, the sharing module treats share photos one-key sharing at least one default sharing platform by described.
When judgment module judges when the shooting quality of share photos is higher than a preset quality, that is, to judge that this treats share photosFor high-quality photos, at this point, the sharing module of photo share system can send out a dialog box automatically, it is equipped in the dialog boxThe shortcut key of the one-key sharing photo, and be associated with the social networking application program in multiple intelligent terminals.By clicking the shortcut key,User can be realized in one-key sharing loan share photos to multiple and different social networking application programs, to divide with friend or concern userEnjoy its life, idea or other relevant informations etc..
It is fast to optimize mould
In a preferred embodiment, the photo share system, further comprises：
Optimization module is communicated with the judgment module and is connected；
When the judgment module judges that the shooting quality is less than the preset quality, the optimization module is treated to describedShare photos carry out quality optimization.When clarity of the judgment module based on photo, exposure, black-white balanec, color saturation, rightJudge that then sharing module will not send out a key point when the shooting quality of share photos is less than preset quality when relevant parameters than degreeThe dialog box enjoyed, but the optimization module in photo share system further can treat that share photos carry out a key optimization to this, to carryHigh this treats the shooting qualities of share photos.It is understood that the bat that key optimization can be carried by intelligent terminal ontologyApplication program automatic adjustment is taken the photograph, can also be carried out with the U.S. figure application program for the third-party application platform installed in intelligent terminal excellentChange or increase shooting.
Refering to Fig. 6, the structure to meet a kind of photo share system based on intelligent terminal in the embodiment of the present invention is shownIt is intended to.In a preferred embodiment,
The computing module further comprises：
Search unit searches in the picture library storage photo for including the face area；
Reading unit, that reads each storage photo shares record；
Indexing unit shares record according to described, marks the history share photos in the storage photo；
Arithmetic element, by the marker number of the history share photos divided by it is described storage photo quantity, to obtainIt states and shares probability.In a preferred embodiment, the face that identification module can be treated based on face recognition technology in share photos is specialSign is identified, and the search unit of computing module is based on the face feature treated in share photos of its identification gained in intelligent terminalPicture library in scan for.All face features in the storage photo comprising face area in picture library are extracted, and by bandThe face feature of share photos is matched one by one, is shone with judging whether to include with the matched storage of the face featurePiece.That is, the storage photo in same face region is included in search graph valut.After searching corresponding storage photo, reading unitThe access rights of the storage photo are further obtained, to read the record of sharing of the storage photo, i.e. calling and obtaining user whether willThe storage photo is shared outward to social platform, internet or the record for being transmitted to other intelligent terminals.Reading unit is readAfter sharing record, based on there may be the storage photo do not shared, consequently, to facilitate distinguishing, indexing unit is according to storageWhether photo was shared, and the history share photos shared are marked.After the completion of label, arithmetic element is according to labelQuantity and calculated comprising the quantity with the matched storage photo of the face feature, with labeled quantity divided by totalNumber shares probability to get general to sharing for the photo of the immigration object with storage photo of the acquisition comprising the face featureRate.
Refering to Fig. 7, the structure to meet a kind of photo share system based on intelligent terminal in the embodiment of the present invention is shownIt is intended to.In a preferred embodiment,
The judgment module further comprises：
Acquiring unit treats the current clarity parameter of share photos described in acquisition；
The current clarity parameter is compared by comparing unit with a default clarity threshold；
Identifying unit when the current clarity parameter is greater than or equal to the default clarity threshold, then, judges instituteIt is excellent to state shooting quality.In the present embodiment, when the computing module in photo share system judges the photo comprising immigration objectShare probability more than or equal to a predetermined probabilities, i.e. when sharing probability for high-probability event of the photo of the immigration object, at this point,Judgment module further judges the shooting quality of the loan share photos.In a preferred embodiment, shooting quality, which is based primarily upon, obtainsTake unit acquisition gained treats that the current clarity parameter of share photos is judged.Comparing unit by current clarity parameter withOne default clarity threshold is compared.Comparing unit relatively show that current clarity parameter is greater than or equal to a default clarityDuring threshold value, then, identifying unit judges that this treats the shooting quality of share photos to be excellent.It is understood that the present embodiment is onlyProvide the parameter of measurement of a shooting quality, but do not limit shooting quality and only determined by current clarity parameter, including butIt is not limited to treat the relevant parameters such as exposure, black-white balanec, color saturation, the contrast of share photos.It specifically can be according to userSelf-demand or focus accordingly set and adjust.
Refering to Fig. 8, the structure to meet a kind of photo share system based on intelligent terminal in the embodiment of the present invention is shownIt is intended to.In a preferred embodiment,
The acquiring unit further comprises：
Element is counted, noise number, resolution ratio and the rate of gray level of share photos are treated described in statistics；
Resolving elements is described current clear to obtain to the noise number, resolution ratio and rate of gray level weighted sumSpend parameter.Acquiring unit further comprises counting element and resolving elements.
Statistics element counts noise number, resolution ratio and the rate of gray level treated in share photos respectively.It is described to make an uproarPoint refers to the external pixel that should not occur in image, is usually generated by electronic interferences, it appears that just as image is dirty, is covered withSome tiny rough points.The number of noise in a noise number i.e. photo, the statistical of the noise traverse instituteThe all pixels point on photo is stated, the pixel differences of each pixel and surrounding pixel point are judged, if some pixel and surroundingThe pixel differences of each pixel are all very big, then judge the pixel for noise.The resolution ratio is included in inchesPixel number.It is a large-scale chessboard that entire photo can be imagined as, and the representation of resolution ratio is exactly all warpsWith the number in weft crosspoint, the more high then photo of resolution ratio is more clear.Pixel in photo is digital information, with specificIn form storage and the intelligent terminal, it is easy to count the resolution ratio of the photo.Gray value refers to the face at black white image midpointColor depth, range is generally from 0 to 255, and white is 255, black 0.The rate of gray level refers to that each row gray value connectsThe continuous maximum value for declining spaced pixels points, rate of gray level are higher, it was demonstrated that color boundary is more clear, and image definition is high.ByIn pixel inherently digital information form, therefore the rate of gray level can be obtained from Pixel Information.
Resolving elements is weighted summation operation to the noise number, resolution ratio and rate of gray level.Such as at oneIn photo, noise number is 80, and resolution ratio is 1,000,000, rate of gray level 300, then above three parameter is assigned differentWeight coefficient, the weight coefficient of noise number is -3, and the weight of resolution ratio is 0.0002, and the weight of rate of gray level is 1.ThenIt sums after above-mentioned noise number, resolution ratio, rate of gray level are multiplied by respective weight coefficient respectively, obtaining clarity parameter is340。
To sum up, a kind of method for picture sharing and photo share system based on intelligent terminal provided by the invention, can be based onThe calculating of probability and the judgement of photographic quality are shared in the identification of face in photo, one-key sharing are realized to photo, operation is justVictory, the especially suitable photo for specifically entering lens group body comprising user oneself, child, household, pet etc. are shared, and provide one to the userThe photo that kind more optimizes shares experience.
It should be noted that the embodiment of the present invention has preferable implementation, and not the present invention is made any type ofLimitation, any one skilled in the art change or are modified to possibly also with the technology contents of the disclosure above equivalent effectiveEmbodiment, as long as without departing from the content of technical solution of the present invention, what technical spirit according to the present invention made above exampleAny modification or equivalent variations and modification, in the range of still falling within technical solution of the present invention.