CN101852982B - Manufacturing method of four-dimensional vivid photograph - Google Patents

Abstract

The invention relates to a manufacturing method of a four-dimensional vivid photograph, belonging to the technical field of imaging of three-dimensional images. The method comprises the following steps: determining a shooting object, and continuously shooting in three-dimensional multi-angle tracks to obtain an initial sequence diagram; inputting the photograph obtained by shooting into image processing software for carrying out image processing to synthesize a secondary sequence diagram; after the secondary sequence diagram is acquired, synthesizing the sequence diagrams into a 3D image comprising all sequence diagrams by adopting three-dimensional image processing software and dynamic image processing software; imaging on high-brightness special printing paper through a high-precision printer; superposing grating materials; and carrying out cold mounting, cutting, mounting and packaging to produce a four-dimensional vivid finished photograph. The invention is designed and transformed on the basis of the traditional photograph shooting method to develop a set of three-dimensional multi-angle and multi-direction shooting system; and simultaneously, the four-dimensional digital synthesis technology is used for enabling a common photograph to present well-bedded vivid four-dimensional dynamic effect with strong visual impact by finally superposing specific high-tech grating materials.

Description

The method for making of four-dimensional vivid photograph

Technical field

The invention belongs to the technical field of stereopsis imaging, be specifically related to a kind of method for making of four-dimensional vivid photograph.

Background technology

Get into 21st century; Technology in the 3D technical field of imaging is day by day ripe, has been widely used in multiple fields such as decoration, image, advertisement, lamp box, printing, packing, business card, card card, menu, photograph album, gift, handicraft, commodity, souvenir at this technical product of producing.Yet be engaged in the very rare of four-dimensional dynamic image research on this basis.Present stage, that similar products like is made is coarse, image resolution ratio is low, of poor quality, and its synthetic technology mainly depends on the manual line that colludes, length consuming time, make low precision, efficient is low, can not be referred to as stereoscopic photograph truly.Therefore and be not suitable for personalized consumption colony simultaneously because its making step loaded down with trivial details,, make its range of application become narrow.

Summary of the invention

To the problem that exists in the prior art; The object of the present invention is to provide a kind of technical scheme of four-dimensional vivid photograph method for making; Design improvement in addition on traditional photo image pickup method basis is developed the multi-faceted camera system of a cover three-dimensional multi-angle, utilizes four-dimensional digital synthetic technology simultaneously; Final through the special high-tech grating material of stack, make common photo demonstrate well arranged, vivid, as to have strong visual impact four-dimensional vivid effect.

The method for making of described four-dimensional vivid photograph is characterized in that may further comprise the steps:

1) confirms reference object, carry out three-dimensional multi-angle track then and take continuously, take one group of continuous photo, obtain initiation sequence figure;

2) carry out Flame Image Process in the photo input picture process software that shooting is obtained, synthetic then secondary sequence diagram;

3) obtain secondary sequence diagram after; Adopt three-dimensional imaging process software and dynamic imaging process software, sequence chart is synthesized a 3D imaging picture that comprises all sequences figure, then through high-precision printer; On high light private print paper, form images; The superimposed light grid material is coldly then mounted, is cut, mounting, packing, produces a four-dimensional vivid finished product photo at last.

The method for making of described four-dimensional vivid photograph; It is characterized in that described three-dimensional multi-angle track takes continuously; For adopting computer software control to have the camera of continuous shooting function; The speed that on the horizontal rail parallel with reference object, requires in model trajectory is at the uniform velocity mobile, takes one group of continuous photo.

The method for making of described four-dimensional vivid photograph is characterized in that step 2) described in Flame Image Process comprise and beautify, light filling, confirm synthetic point, confirm maximum visual angle, the utilization image processing software; With initiation sequence figure is object; Obtain the identical element in every photo, obtain a series of suitable point, confirm the synthetic parameters that needs with this; Key elements such as positioning of focal, axis, grating coupling, generation are used for next step synthetic secondary sequence diagram.

The method for making of described four-dimensional vivid photograph is characterized in that the technical parameter that the grating material described in the step 3) adopts is:

Grating printed line number: 30LPI (per inch line number);

Material: PETG material (armorphous copolyester, optical plastic);

Original screen panel thickness: 52mil;

Visual angle: 49 degree.

The method for making of described four-dimensional vivid photograph, it is characterized in that described camera with continuous shooting function connects bat speed must be more than or equal to 8 of per second.

The present invention mainly is the art up four-dimensional vivid image technology that on the basis of 3 D medical imaging technique, forms through independent research.Four-dimensional vivid photograph is the another newborn product of cyberage.Design improvement in addition on traditional photo image pickup method basis; Develop the multi-faceted camera system of a cover three-dimensional multi-angle; Utilize four-dimensional digital synthetic technology simultaneously; Final through the special high-tech grating material of stack, make common photo demonstrate well arranged, vivid, as to have strong visual impact four-dimensional vivid effect.Its maximum characteristics are that picture can rotate along with the visual angle of the continuous conversion of beholder is magical, can be referred to as " photo that can link up with the people ".And four-dimensional vivid photograph technology sharpness is high, picture steadiness is good, and is synthetic from photographing photo, is computer control, has accurate, characteristics of high efficiency, but no matter is wedding gauze kerchief market, description market or all widespread uses of advertising market.Plane picture rules all the land in the market; The appearance of four-dimensional vivid photograph technology will be broken this situation; Invention that simultaneously should technology also will be the technological revolution again after image field photochrome replaces black-and-white photograph, fill up blank market, be the future trend of image industry development.

Description of drawings

Fig. 1 is a making schematic flow sheet of the present invention;

Fig. 2 generates synoptic diagram for secondary sequence diagram;

Fig. 3 takes synoptic diagram continuously for the multi-angle track.

Embodiment

Below in conjunction with accompanying drawing the present invention is further described.

Introduce 3D photo and four-dimensional photo image forming program principle at first respectively.

As everyone knows; The principle of 3D imaging is to utilize the parallax of right and left eyes and make image have stereoscopic sensation; So the effect of original screen panel as 3D glasses or people for causing parallax the same; Be to get into light on image, just to have carried out reflection and diffraction earlier initiatively, make naked eyes directly obtain three-dimensional image with the grating on the plate.

For this reason, synthesis program is designed to be as the criterion with the axis and overlaps alignment, and each Zhang Weitu in the sequence chart alternately arranges the covering order by a certain grid stroke place that do not coexist of grid stroke number, stack strengthen as for the upper strata, that weakens places lower floor.For example a certain grid stroke is in two groups of optical superposition that the upright position receives for strengthening, and the picture group stack along this grid stroke position strengthens the strongest figure stratification top so, descending sort, and transparency is descending; Otherwise, then put upside down figure layer covering order.Handle the 3D photo that the back just can obtain a finished product by whole grid strokes.

Four-dimensional photo image forming program principle: the singularity of original screen panel is to utilize the wavelength characteristic of light wave; Be that the stack of half-wavelength odd place weakens; The characteristic that the stack of even-multiple place is strengthened; Let the observer of upright position in the process that moves horizontally,, and see that the image of original screen panel back demonstrates different light and shade forms because that eyes receive the original screen panel reflection is different with same group of coherent light wavelength of diffraction.If so according to the 3D imaging law, if on the synthetic basis of 3D, let different figure layers move horizontally corresponding half-wavelength multiple.Then on the different horizontal position, same grid stroke can strengthen or weaken positions different on the picture, and the observer just can observe pictures different.

Program is cut apart by grid stroke each original graph layer on the basis of synthetic change different covering order of 3D and transparency.Be as the criterion with the axis, the horizontal level of each cut zone is adjusted, level is to the corresponding half-wavelength multiple of both sides translation distance.Just can obtain the four-dimensional vivid photograph of a finished product by whole figure layers back that disposes.

It below is making flow process of the present invention.

At first confirm reference object, carry out three-dimensional multi-angle track then and take continuously, take one group of continuous photo, obtain initiation sequence figure.Three-dimensional multi-angle track is taken continuously; For adopting computer software control to have the camera of continuous shooting function; Connecting bat speed must be more than or equal to 8 of per second; The speed that on the horizontal rail parallel with reference object, requires in model trajectory is at the uniform velocity mobile, takes one group of continuous photo, generates initiation sequence figure.

Carry out Flame Image Process in the photo input picture process software that shooting is obtained, Flame Image Process comprises to be beautified, light filling, confirms synthetic point, confirms maximum visual angle, the utilization image processing software; With initiation sequence figure is object, obtains the identical element in every photo, chooses the appropriate points territory; Obtain a series of suitable point; Confirm the synthetic parameters that needs with this, key elements such as positioning of focal, axis, grating coupling, synthetic next step synthetic secondary sequence diagram that is used for.

After obtaining secondary sequence diagram; Adopt three-dimensional imaging process software and dynamic imaging process software; Adopt the 3D imaging software that sequence chart is synthesized a 3D imaging picture that comprises all sequences figure, through high-precision printer, on high light private print paper, form images then; Carry out grating contraposition superimposed light grid material again, the technical parameter of the grating material that is adopted is: grating printed line number: 30LPI (per inch line number); Material: PETG material (armorphous copolyester, optical plastic); Original screen panel thickness: 52mil; Visual angle: 49 degree.Coldly then mount, cut, mounting, packing, produce a four-dimensional vivid finished product photo at last.

To finished figure, the processing of software is divided into three parts: the sequence chart verification from original series figure---photoshop processing---, and four-dimensional (3D) composite software is handled.

Sequence chart generates the software principle explanation, and concrete treatment scheme is seen Fig. 2.

(1) color lump is to confirm with the mode of RGB tristimulus values in computing machine, and the ordering principle of sequence chart is the color value according to selected point, in alternative area, seeks the point set close with this color value aimed at the axis that uses as sequence chart RP system.

(2) concentrate to select horizontal level placed in the middle relatively at alternative point, the point that similar on every side point set is evacuated can accurately be located the axis, and each opens the location matches situation of figure and institute's reconnaissance in can interference sequence figure to let other intensive similar point sets simultaneously.

(3) each group original series figure names with the original time series of digital camera preservation; With the ordering of filename ASCII character, similar bubbling algorithm is after the searching axis is aimed in the figure of back to the figure program; Similitude combines in last the figure that map distance is nearest, with current figure switch.

(4) save as one group of more available sequences figure of rebaptism by newly-generated sequence of pictures after the completion, the processing of a convenient follow-up step photoshop.

Photoshop processed group figure principle is explained as follows:

1) the secondary sequence diagram all files that above-mentioned software is generated imports among the photoshop, by the filename order be presented at respectively continuous coated in, the covering order is with the filename order.

2) adjustment image size is supplied the background incompleteness.

3) all scheme the interlayer passage and be set to " opening ".

4) top layer newly-built one blank coating supplies four-dimensional composite software to deposit and generates finished figure layer usefulness, and finished figure covers top layer.

5) save as a new psd file, this moment, complete sequence figure showed in a file by ply.

Four-dimensional (3D) composite software treatment step is following:

1) the psd file after opening photoshop and handling, shaft position and image are big or small in the adjustment.

2) the grid stroke number (grid spacing) that needs is set.

3) preview series processing effect confirms that the back is synthetic, derives finished product tif file.

The four-dimensional vivid photograph technology will be the technological revolution again after image field photochrome replaces black-and-white photograph, fill up blank market, be the future trend of image industry development.

Claims (4)

1. the method for making of four-dimensional vivid photograph is characterized in that may further comprise the steps:

1) confirms reference object, carry out three-dimensional multi-angle track then and take continuously, take one group of continuous photo, obtain initiation sequence figure;

2) carry out Flame Image Process in the photo input picture process software that shooting is obtained, synthetic then secondary sequence diagram;

3) obtain secondary sequence diagram after; Adopt three-dimensional imaging process software and dynamic imaging process software, sequence chart is synthesized a 3D imaging picture that comprises all sequences figure, then through high-precision printer; On high light private print paper, form images; The superimposed light grid material is coldly then mounted, is cut, mounting, packing, produces a four-dimensional vivid finished product photo at last;

Step 2) Flame Image Process described in comprises to be beautified, light filling, confirms synthetic point, confirms maximum visual angle; The utilization image processing software is an object with initiation sequence figure, obtains the identical element in every photo; Obtain a series of suitable point; Confirm the synthetic parameters that needs with this, key elements such as positioning of focal, axis, grating coupling, generation is used for next step synthetic secondary sequence diagram.

2. the method for making of four-dimensional vivid photograph as claimed in claim 1; It is characterized in that described three-dimensional multi-angle track takes continuously; For adopting computer software control to have the camera of continuous shooting function; The speed that on the horizontal rail parallel with reference object, requires in model trajectory is at the uniform velocity mobile, takes one group of continuous photo.

3. the method for making of four-dimensional vivid photograph as claimed in claim 1 is characterized in that the technical parameter that the grating material described in the step 3) adopts is:

Grating printed line number: 30LPI (per inch line number);

Material: PETG material (armorphous copolyester, optical plastic);

Original screen panel thickness: 52mil;

Visual angle: 49 degree.

4. the method for making of four-dimensional vivid photograph as claimed in claim 2, it is characterized in that described camera with continuous shooting function connects bat speed must be more than or equal to 8 of per second.

Images