Specific embodiment
The principle and spirit of the invention are described below with reference to several illustrative embodiments.It should be appreciated that providing thisA little embodiments are used for the purpose of making those skilled in the art can better understand that realizing the present invention in turn, and be not with anyMode limits the scope of the invention.
Although being noted that the statements such as " first " used herein, " second " to describe embodiments of the present invention notSame module, step and data etc., still the statement such as " first ", " second " is merely in different modules, step and data etc.Between distinguish, and be not offered as specific sequence or significance level.In fact, the statements such as " first ", " second " are completeIt may be used interchangeably.
As shown in Figure 1, embodiments of the present invention propose it is a kind of for handling the method 100 of mammary gland data, this method100 include step S101-S110.
In step s101, wearable device obtains the sensing data at the mammary gland position of tested user, wherein sensing dataIt is to be acquired by the image sensing equipment being arranged on wearable device.
In some embodiments, wearable device can be the brassiere, vest, bib etc. that may be worn on testee's chestDeng being also possible to the equipment for being worn on other positions of testee.
In some embodiments, image sensing equipment may include: X-ray equipment, thermal imaging apparatus, magnetic resonance imaging(Magnetic Resonance Imaging, MRI) equipment, ultrasonic device, computed tomography (ComputedTomography, CT) equipment, mammography equipment, positron emission tomoscan (Positron emissionTomography, PET) equipment etc..Alternatively, image sensing equipment can also include synthetic image sensor device, such as positronEmit CT Scan (Positron Emission Tomography with Computed Tomography, PET/CT) equipment, single-photon emit CT Scan (Single Photon Emission Computed TomographyWith Computed Tomography, SPECT/CT) equipment etc..As an example, thermal imaging apparatus may include infrared imagingEquipment.
In step s 102, wearable device is transmitted to terminal device for data are sensed.
In step s 103, terminal device receives sensing data.
As an example, terminal device may include mobile intelligent terminal equipment, for example, mobile phone, laptop computer,Portable computer, tablet computer, personal digital assistant (Personal Digital Assistant, PDA), mobile image orVideo player etc..Alternatively, terminal device may include fixed terminal equipment, for example, desktop computer etc..
As another example, terminal device can be independent controlling terminal, or be also possible to match with wearable deviceThe controlling terminal used is covered, wired or wireless communication can be carried out with wearable device.For example, controlling terminal can be toolThere is the remote controler of display function, or can be the controller that there is compatible wired data interface with wearable device.
As an example, between wearable device and terminal device data transmission may include wired data transfer and wirelesslyData transmission.Wired data transfer can for example pass through universal serial bus (Universal Serial Bus, USB), videoGraphic array (Video Graphics Array, VGA), digital visual interface (Digital Visual Interface,DVI), display interface (DisplayPort, DP), high-definition multimedia interface (High Definition MultimediaInterface, HDMI) etc..Wireless data transmission can for example pass through bluetooth, WiFi, near-field communication (Near FieldCommunication, NFC) etc..
In step S104, terminal device is transmitted to data center for data are sensed.
In step s105, data center receives sensing data.
As an example, data center can be data processing and diagnostic center by medical institutions' setting.Compared to terminalFor equipment, data center can have the energy of more memory capacity, faster computing capability and the relatively large data of processingPower.For example, data center may include server, mainframe computer etc..
As an example, the communication between terminal device and data center can pass through Internet protocol, various mobile communicationNetwork protocol etc..
In step s 106, data center generates visible image according to sensing data.
In step s 107, visible image is normalized in data center, generates normalization visible image.
Due to physical feeling size and shape all difference of different people, the visible image of acquisition also can different from,Directly visible image can not be compared.The visible image of different testees can be normalized to standard by normalizedImage, to be conducive to further comparative analysis.
In step S108, data center generates feedback information according to normalization visible image.
In some embodiments, feedback information may include image abnormal information, medical diagnosis on disease information, image imageQuality information etc..Alternatively, feedback information may include visible image obtained from handling through data center.
In step S109, data center sends feedback information to terminal device.
In step s 110, terminal device receives feedback information.
The method for handling mammary gland data that above embodiment proposes, at least has the advantages that (1) passes throughWearable device can conveniently and efficiently carry out image sensing, avoid lengthy and tedious journey required for user goes to medical institutions to detectSequence；(2) data are sensed by receiving first apart from the closer terminal device of wearable device, then to apart from farther away data centerThe efficiency of data transmission can be improved in forwarding；(3) processing for sensing evidence and analysis are placed on data center to execute, can useThe computing capability of data center improves data-handling efficiency；(4) terminal device receives the feedback information of data center, so that withFamily can obtain data center to the feedback information after sensing data processing, increase the understanding to itself mammary gland position situation.
In some embodiments, data center can be corrected visible image.Since image sensing equipment acquiresThe process of sensing data will receive relative position between the error of equipment itself, image sensing equipment and tested user and oppositeThe influence of mobile, environmental factor etc., therefore may be distorted according to the visible image that such sensing data generate.To visualImage, which is corrected, can be corrected or be compensated to the distortion of image, and the true image in tested position is preferably restored.
As an example, digital filtering technique can be used in correction, the integrated DSP (Digital Signal Processing in device handlerDevice) unit, usually using elliptic filter filtering, Chebyshev filter, the flat filtering of Gauss.Filtering processing can remove shadowNoise as in.As another example, correction may include geometric correction.Geometric correction can be with the wrong shape in correcting imageBecome.
In some embodiments, terminal device can carry out picture quality enhancement processing, and visible image carries out coloring treatment, rawAt the visible image of coloring.The visible image that the sensing data acquired by image sensing equipment obtain is usually gray scale shadowPicture may have several hundred a gray-scale levels.But the recognizable gray-scale level of human eye is limited, and can at most distinguish more than ten of gray scaleRank, and it is higher to the discrimination of color image.Gray-scale level different in visible image is carried out to the coloring of different colours, Ke YitiThe visibility of high visible image allows users to obtain more image detail informations.
In some embodiments, terminal device has both image identification function, and data center can will be with tested user'sThe corresponding local image region of predetermined position is taken out, and enhances the color contrast in local image region.Predetermined position canBe user or doctor concern region, there may be regions of lesion etc..Color contrast is improved for area-of-interest, it canFurther to clearly display image detail information, user or doctor is made to obtain useful crucial letter more intuitive and convenientlyBreath.
In some embodiments, visible image is normalized includes: the cream extracted in the visible imageGland boundary；And according to the size of mammary gland boundary adjustment visible image, position and/or direction.As an example, mammary gland boundary mentionsGradient vector can be calculated by first derivative by taking, and obtain the direction of vector, and find local gradient vectors using the directionMaximum value.Since in the image of chest, the region that user and doctor most pay close attention to is mammary region, therefore, pass through what is extractedThe size of visible image, position and/or direction is normalized in mammary gland boundary, is conducive to key area in image and pre-The image template first stored is compared, to be conducive to user and doctor's viewing and judge.
In some embodiments, method 100 can also include: terminal device according to sensing data generation visible image；And display visible image.
As an example, the application program (APP) for generating and showing visible image can be equipped on terminal device.
In some embodiments, method 100 can also include: that terminal device refers to according to the first control of generation of sensing dataIt enables；Terminal device sends first control instruction to wearable device.
Alternatively, method 100 can also include: data center according to sensing data the second control instruction of generation；In dataThe heart sends second control instruction to wearable device and/or terminal device.
In some embodiments, method 100 can also include: wearable device reception control instruction, and according to controlSystem instruction controls wearable device, and wherein control instruction may include above-mentioned first control instruction and/or the second controlInstruction.
Although the execution of step may not it should be noted that the step of describing the above method in a particular orderIn the described sequence, other execution sequences are also possible.For example, data center generates the step of feedback information and lifeThe step of at the second control instruction, can performed in any order, or can execute parallel.Similarly, terminal deviceThe step of reception feedback information of side, can execute after the step of generating and sending the first control instruction, hold in-betweenRow, or can execute parallel.
In some embodiments, sensing data can be directly transferred to data center by wearable device.For example, at endIn the case that end equipment is not powered on or breaks down, or needing that the case where real-time data transmission is to data center will be sensedUnder, wearable device directly can transmit data to data center.
In some embodiments, the first control instruction and/or the second control instruction include the finger for starting or terminating acquisitionEnable, switch at least one of instruction, the instruction of switch data transmission mode of acquisition mode.
As an example, when the sensing data received are unintelligible or inaccurate, terminal device and/or data center can be withThe acquisition mode for being adjusted to wearable device to be more suitable for by sending control instruction.As another example, in discovery lesionWhen position, terminal device and/or data center can control image sensing equipment for diseased region by sending control instructionDo further careful data acquisition.Thereby, it is possible to improve the accuracy and precision of data acquisition.
As an example, acquisition mode may include continuous collecting mode, periodical acquisition mode, user's trigger-type acquisition mouldFormula, set time acquisition mode etc..Continuous collecting can be during testee dresses the wearable device, persistently be feltMeasured data acquisition.Periodical acquisition mode can be separated in time acquisition once, for example, adopting every a hour or one dayCollection is primary.User's trigger-type acquisition mode can be to be started to acquire after the sign on for receiving user, and is being receivedAcquisition is terminated after the command for stopping of user.Set time acquisition mode may include carrying out at daily fixation several time pointsAcquisition.
As an example, data-transmission mode may include: only to transmit data to terminal device；Only number is transmitted to data centerAccording to；To terminal device and data center's simultaneous transmission data etc..As another example, data-transmission mode may include: real-timeData-transmission mode, that is, wearable device by the collected sensing real-time data transmission of image sensing equipment to terminal device and/Or data center；Periodic data transmission mode, that is, sensing data are transferred to terminal every the fixed cycle and set by wearable deviceStandby and/or data center；Trigger-type data-transmission mode, that is, wearable device is only receiving terminal device and/or data centerTransmission instruction after just will sensing data be transferred to terminal device and/or data center.
In some embodiments, feedback information may include diagnostic message.It is examined as an example, data center can useDisconnected algorithm generates diagnostic message, and diagnosis algorithm can be experience, the physiological structure of mammary gland, typical mammary gland according to the doctor's diagnosisOne or more of disease case etc. and generate.Alternatively, data center can extract the key feature in visible image,It is compared with the existing breast image data characteristic feature of storage, whether there is according to comparison result come Diagnosis of Breast imageIt is abnormal, and abnormal severity.
Priori knowledge information is stored due to generating a large amount of memory space of diagnostic message needs, and needs quickly meterCalculation ability, therefore, generating diagnostic message by data center can use data center with larger memory space and compared with Gao YunThe advantage of calculation ability improves data-handling efficiency.
Another aspect provides a kind of for handling the system 200 of mammary gland data.The system 200 may includeWearable device 210, terminal device 220 and data center 230.
Wherein, wearable device 210 may include: data acquisition module 211, be arranged for obtaining in wearable deviceImage sensing equipment acquisition tested user mammary gland position sensing data；First data transmission module 212, for that will feelMeasured data is transmitted to terminal device.
Terminal device 220 may include: the first data reception module 221, for receiving the tested of wearable device transmissionThe sensing data at the mammary gland position of user, wherein sensing data are the image sensing equipment acquisitions by being arranged on wearable device's；Second data transmission module 222 is transmitted to data center for that will sense data；And feedback information receiving module 223,The feedback information that center generates and sends according to sensing data for receiving data.
Data center 230 may include: the second data reception module 231, the sensing number for receiving terminal apparatus transmissionAccording to wherein sensing data are acquired by the image sensing equipment being arranged on wearable device；First video generation module232, for generating visible image according to the sensing data；Module 233 is normalized, for place to be normalized to visible imageReason generates normalization visible image；Feedback information generation module 234, for generating feedback information according to sensing data；And it is anti-Feedforward information sending module 235, for sending feedback information to terminal device.
In some embodiments, data center 230 can also include: correction module, for carrying out school to visible imageJust；Staining module generates the visible image of coloring for carrying out coloring treatment to corrected visible image；Enhance module, usesIt is taken out in by local image corresponding with the predetermined position of tested user region, and enhances the color pair in local image regionDegree of ratio.
In some embodiments, normalization module 233 is used to extract the mammary gland boundary in visible image；And according to creamSize, position and/or the direction of gland boundary adjustment visible image.
In some embodiments, terminal device 220 can also include: the second video generation module, for according to sensingData generate visible image；And image display module, for showing visible image.
In some embodiments, terminal device 220 can also include: the first control instruction generation module, be used for basisIt senses data and generates the first control instruction；And the first control instruction sending module, for sending the first control to wearable deviceSystem instruction.
In some embodiments, data center 230 can also include the second control instruction generation module, for according to senseMeasured data generates the second control instruction；And the second control instruction sending module, for wearable device and/or terminal deviceSend the second control instruction.
In some embodiments, wearable device 210 can also include third data transmission module, for that will sense numberAccording to being transmitted to data center.
In some embodiments, data center 230 can also include third data reception module, wearable for receivingThe sensing data of equipment transmission.
In some embodiments, the first control instruction and/or the second control instruction include the finger for starting or terminating acquisitionEnable, switch at least one of instruction, the instruction of switch data transmission mode of acquisition mode.
In some embodiments, feedback information may include diagnostic message.Also, terminal device can also include: to examineDisconnected information display module, for showing diagnostic message.
Equipment realization of the invention can be completed using standard programming technology, using rule-based logic or otherLogic realizes database search, correlation step, comparison step and steps in decision-making.It should also be noted that herein andThe terms used in the claims " equipment " and " module " are intended to include the realization using a line or more multirow software codeAnd/or hardware realization and/or for receiving the equipment being manually entered.
In some embodiments, wearable device 210, terminal device 220 and the modules in data center 230Function is opposite with the step being applied in wearable device, terminal device and the method for data center being outlined above respectivelyIt answers.Therefore, the specific example and beneficial effect of modules, may refer to the specific descriptions above for method and step,This is repeated no more.
One or more combined individually or with other equipment can be used in any step, operation or program described hereinA hardware or software module are executed or are realized.In one embodiment, software module use includes comprising computer programThe computer program product of the computer-readable medium of code is realized, can be executed by computer processor any for executingOr whole described step, operation or programs.
For the purpose of example and description, the preceding description that the present invention is implemented is had been presented for.Preceding description is not poorAlso not the really wanting of act property limits the invention to exact form disclosed, according to the above instruction there is likely to be various modifications andModification, or various changes and modifications may be obtained from the practice of the present invention.Select and describe these embodiments and be in order toIllustrate the principle of the present invention and its practical application, so that those skilled in the art can be to be suitable for the special-purpose conceivedCome in a variety of embodiments with various modifications and utilize the present invention.