CN104092955A

CN104092955A - Flash control method and device, as well as image acquisition method and equipment

Info

Publication number: CN104092955A
Application number: CN201410373832.8A
Authority: CN
Inventors: 杜琳; 王正翔
Original assignee: Beijing Zhigu Ruituo Technology Services Co Ltd
Current assignee: Beijing Zhigu Ruituo Technology Services Co Ltd
Priority date: 2014-07-31
Filing date: 2014-07-31
Publication date: 2014-10-08
Anticipated expiration: 2034-07-31
Also published as: CN104092955B

Abstract

The technical scheme of the embodiment of the invention discloses a flash control method and device, as well as an image acquisition method and equipment. The flash control method comprises the following steps: acquiring depth distribution information of at least one shot object relative to a shoot reference position in a to-be-shot scene; determining a plurality of projection focal lengths according to the depth distribution information; and determining a plurality of flash patterns corresponding to the projection focal lengths one by one at least according to the depth distribution information. According to the implementation scheme of the embodiment of the invention, the projection focal lengths and the flash patterns for flashing the shot objects within different depth ranges are determined according to the depth distribution information of the shot objects in the to-be-shot scene, so that the shot objects within different depth ranges in the to-be-shot scene can be suitably supplemented with light through the projection local lengths and the flash patterns when the to-be-shot scene is shot, and an image of the to-be-shot scene with a good exposure effect is further acquired.

Description

Flash control method and control device, image-pickup method and collecting device

Technical field

The application relates to acquisition technology field, relates in particular to a kind of flash control method and control device, image-pickup method and collecting device.

Background technology

Under the bad condition of surround lighting light, particularly during night, carry out the shooting of photo and need to scene, carry out light filling with photoflash lamp, the light sending by photoflash lamp when taking illuminates scene, obtains better photograph effect.Some photoflash lamps are directly installed on camera, for example, on mobile phone, family expenses camera, generally can have built-in flash module; Also there are some more professional phase chances to adopt Supported Speedlights, so that scene is carried out to better light filling.

Summary of the invention

A kind of possible object of the application is: a kind of control technology scheme and corresponding acquisition technology scheme of glistening is provided.

First aspect, the application's a possible embodiment provides a kind of flash control method, comprising:

Obtain and treat in photographed scene that at least one subject is with respect to the depth distribution information of a shooting reference position;

According to described depth distribution information, determine a plurality of projection focal length;

At least according to described depth distribution information, determine and described a plurality of projection focal length a plurality of flashing patterns one to one.

Second aspect, the application's a possible embodiment provides a kind of flash of light control device, comprising:

Acquisition of information submodule, treats that for obtaining at least one subject of photographed scene is with respect to the depth distribution information of a shooting reference position;

Projection focal length is determined submodule, for determining a plurality of projection focal length according to described depth distribution information;

Flashing pattern is determined submodule, at least determining and described a plurality of projection focal length a plurality of flashing patterns one to one according to described depth distribution information.

The third aspect, the application's a possible embodiment provides a kind of image-pickup method, comprising:

Obtain one and treat a plurality of projection focal length and a plurality of flashing patterns corresponding to described a plurality of projection focal length in photographed scene;

In response to a shooting instruction, to described, treat that photographed scene carries out multiple projections flash of light, and treat that photographed scene is repeatedly taken and obtain a plurality of initial pictures described, wherein, the each projection flash in described multiple projections flash of light is corresponding at least one flashing pattern corresponding with described at least one projection focal length at least one projection focal length in described a plurality of projection focal length and described a plurality of flashing pattern; Each shooting in described repeatedly shooting is corresponding with the each projection flash in described repeatedly flash of light;

Synthetic described a plurality of initial pictures.

Fourth aspect, the application's a possible embodiment provides a kind of image capture device, comprising:

Flash of light parameter acquisition module, treats a plurality of projection focal length of photographed scene and a plurality of flashing patterns corresponding to described a plurality of projection focal length for obtaining one;

Flash module, in response to a shooting instruction, treats that to described photographed scene carries out multiple projections flash of light; Wherein, the each projection flash in described multiple projections flash of light is corresponding at least one flashing pattern corresponding with described at least one projection focal length at least one projection focal length in described a plurality of projection focal length and described a plurality of flashing pattern;

Image capture module, for responding described shooting instruction, treats that photographed scene is repeatedly taken and obtains a plurality of initial pictures described; Wherein, the each shooting in described repeatedly shooting is corresponding with the each projection flash in described repeatedly flash of light;

Processing module, for the synthesis of described a plurality of initial pictures.

At least one embodiment of the embodiment of the present application is according to the depth distribution information for the treatment of subject in photographed scene, be identified for projection focal length and flashing pattern that the subject of different depth scope is glistened, and then make to described when photographed scene is taken, by described projection focal length and flashing pattern, can treat that the subject of different depth scope in photographed scene carries out suitable light filling to described, and then collect the image for the treatment of photographed scene that exposure effect is good.

Accompanying drawing explanation

Fig. 1 is the schematic flow sheet of a kind of flash control method of the embodiment of the present application;

Fig. 2 is the application scenarios schematic diagram of a kind of flash control method of the embodiment of the present application;

Fig. 3 is the depth map schematic diagram corresponding to application scenarios of a kind of flash control method of the embodiment of the present application;

Fig. 4 a-4c is the schematic diagram of three flashing patterns that the application scenarios with shown in Fig. 2 that obtains of a kind of flash control method of the embodiment of the present application is corresponding;

Fig. 5 is the structural representation block diagram of a kind of control device that glistens of the embodiment of the present application;

Fig. 6 a is the structural representation block diagram of the another kind flash of light control device of the embodiment of the present application;

Fig. 6 b and 6c are respectively the structural representation block diagram of acquisition of information submodule of two kinds of flash of light control device of the embodiment of the present application;

Fig. 6 d is the structural representation block diagram that the flashing pattern of a kind of control device that glistens of the embodiment of the present application is determined submodule;

Fig. 6 e is the structural representation block diagram of another flash of light control device of the embodiment of the present application;

Fig. 7 is the structural representation block diagram of another flash of light control device of the embodiment of the present application;

Fig. 8 is the schematic flow sheet of a kind of image-pickup method of the embodiment of the present application;

Fig. 9 a-9c is the schematic diagram of three initial pictures obtaining of a kind of image-pickup method of the embodiment of the present application;

Fig. 9 d is the schematic diagram that synthesizes rear image that a kind of image-pickup method of the embodiment of the present application obtains;

Figure 10 is the structural representation block diagram of a kind of image capture device of the embodiment of the present application;

Figure 11 a is the structural representation block diagram of the another kind of image capture device of the embodiment of the present application;

Figure 11 b is the structural representation block diagram of another image capture device of the embodiment of the present application;

Figure 11 c is the structural representation block diagram of flash of light parameter acquisition module of a kind of image capture device of the embodiment of the present application;

Figure 11 d is the second structural representation block diagram of determining submodule of a kind of image capture device of the embodiment of the present application.

Embodiment

Below in conjunction with accompanying drawing (in some accompanying drawings, identical label represents identical element) and embodiment, the application's embodiment is described in further detail.Following examples are used for illustrating the application, but are not used for limiting the application's scope.

It will be understood by those skilled in the art that the terms such as " first " in the application, " second ", only for distinguishing different step, equipment or module etc., neither represent any particular technology implication, also do not represent the inevitable logical order between them.

Present inventor finds, when comprising apart from the different a plurality of subject of the camera site degree of depth in photographed scene, often be difficult to obtain suitable flash effect, for example: when photometry point is during away from described camera site, subject nearby can receive too much flash of light and occur the situation of overexposure; When the close described camera site of photometry point, subject at a distance can be because glisten the inadequate under exposed situation that occurs.For this situation, as shown in Figure 1, a kind of possible execution mode of the embodiment of the present application provides a kind of flash control method, comprising:

S110 obtains and treats in photographed scene that at least one subject is with respect to the depth distribution information of a shooting reference position;

S120 determines a plurality of projection focal length according to described depth distribution information;

S130 at least determines and described a plurality of projection focal length a plurality of flashing patterns one to one according to described depth distribution information.

For instance, flash of light control device provided by the invention, as the executive agent of the present embodiment, is carried out S110～S130.Particularly, described flash of light control device can be arranged in the mode of software, hardware or software and hardware combining in subscriber equipment; Described subscriber equipment includes but not limited to: camera, video camera, the mobile phone with IMAQ or dynamic menu shoot function, intelligent glasses etc.

The technical scheme of the embodiment of the present application is according to the depth distribution information for the treatment of subject in photographed scene, be identified for projection focal length and flashing pattern that the subject of different depth scope is glistened, and then make to described when photographed scene is taken, by described projection focal length and flashing pattern, can treat that the subject of different depth scope in photographed scene carries out suitable light filling to described, and then collect the image for the treatment of photographed scene that exposure effect is good.

Execution mode by is below further detailed each step of the embodiment of the present application:

S110 obtains and treats in photographed scene that at least one subject is with respect to the depth distribution information of a shooting reference position.

In the embodiment of the present application, described shooting reference position is and a relatively-stationary position, position of an image capture device, can arranges as required.For example, in a kind of possible execution mode of the embodiment of the present application, described shooting reference position can be imaging surface or the camera lens position of described image capture device; In the possible execution mode of another kind, described shooting reference position can be for example the position at depth distribution information acquisition module place; Or in another possible execution mode, described shooting reference position can be for example the position at flash module place.

In the embodiment of the present application, described in, treat generally to comprise in photographed scene at least one subject that depth value span is larger.For example, in a kind of possible execution mode, described in treat that at least one subject in photographed scene comprises destination object (destination object described here is the interested object of user), is positioned at the background object at described destination object rear and the foreground object that is positioned at described destination object the place ahead.Certainly, in a kind of possible execution mode, described in treat may only comprise described destination object, the local time of for example taking a destination object in photographed scene.

In a kind of possible execution mode of the embodiment of the present application, described depth distribution information can be a depth map.For example, can be for treating the depth map of photographed scene described in obtaining in described shooting reference position, it treats in photographed scene that each point is to the range information of described shooting reference position described in comprising.

The mode that the embodiment of the present application is obtained described depth distribution information can comprise multiple, for example:

In a kind of possible execution mode, can obtain described depth distribution information by information gathering.

In a kind of possible execution mode, can obtain by a depth transducer of described flash of light control device described depth distribution information.Described depth transducer is such as being: infrared distance sensor, ultrasonic distance transducer or stereo camera shooting range sensor etc.

In the possible execution mode of another kind, can also obtain described depth distribution information from least one external equipment.For example, in a kind of possible execution mode, described flash of light control device does not have described depth transducer, and other subscriber equipment, for example user's a intelligent glasses has described depth transducer, now, can obtain described depth information from described other subscriber equipment.In the present embodiment, described flash of light control device can communicate to obtain described depth information by a communication device and described external equipment.

S120 determines a plurality of projection focal length according to described depth distribution information.

In the embodiment of the present application, described projection focal length is that the imaging surface of image of a flash module projection is to the distance of projected position.

In a kind of possible execution mode, described step S120 comprises:

Described in determining according to described depth distribution information, treat that photographed scene is with respect to a plurality of depth boundses of described shooting reference position;

According to described a plurality of depth boundses, determine described a plurality of projection focal length.

In the present embodiment, described in can obtaining according to described depth distribution information, treat the distribution situation of at least one subject described in photographed scene in the degree of depth, according to this distribution situation, can determine targetedly described a plurality of depth bounds, specifically can be referring to the description of middle correspondence embodiment illustrated in fig. 2 below.

In the present embodiment, while determining described a plurality of projection focal length according to described a plurality of depth boundses, can be using the depth-averaged value of a depth bounds in described a plurality of depth boundses as the projection focal length corresponding with this depth bounds.Certainly, those skilled in the art can know, in other possible execution mode of the embodiment of the present application, can also adopt other possible mode to determine the projection focal length corresponding with a depth bounds, for example: adopt and in described depth bounds, there is depth value that the face that is taken of maximum subjects is corresponding as described projection focal length.

In other possible execution mode of the embodiment of the present application, described in can also need not considering, treats described step S120 the distribution of subject in photographed scene, described in obtaining according to described depth distribution information, treat the depth information of photographed scene, directly according to described depth information, determine a plurality of projection focal length.For example, according to described depth distribution information, obtain one and treat that the degree of depth of photographed scene is 5 meters, for example, according to a predefined definite rule (degree of depth being divided for N equally to part), determine that a plurality of projection focal length are respectively: 1 meter, 2 meters ... 5 meters.

In the possible execution mode of the embodiment of the present application, described step S130 comprises:

According to described depth distribution information and described a plurality of depth bounds, determine the shape of described a plurality of flashing patterns.

In the present embodiment, because each flashing pattern is for the subject of corresponding depth bounds is carried out to light filling, therefore, can determine according to described depth distribution information and described a plurality of depth bounds the shape of described a plurality of flashing patterns.For example, at a depth bounds, have a spherical subject, the flashing pattern that this depth bounds is corresponding can comprise a border circular areas corresponding with this spherical subject.

In a kind of possible execution mode of the embodiment of the present application, described step S130, except determining the described shape of described flashing pattern, also comprises:

According to described a plurality of depth boundses, determine pattern brightness or the light transmittance of described a plurality of flashing patterns.

In a kind of possible execution mode of the embodiment of the present application, the pattern that described flashing pattern can directly form for the stroboscopic light sources of a flash module.Now described flash module can be for example a demonstration projection module, for projecting described flashing pattern.

In the embodiment of the present application, in described flashing pattern except with region corresponding to subject described in corresponding depth bounds, other region can be for black,, while the object of one depth bounds being carried out to light filling according to this flashing pattern, the object of other depth bounds can not obtain the light filling of flash module substantially.

In the embodiment of the present application, can meet the pattern brightness that a light filling standard of setting obtains putting with this corresponding flashing pattern according to the light intensity of point corresponding to flash of light arrival one depth value.In a kind of possible execution mode, can be according to being the pattern brightness that a depth value and the mapping table of brightness obtain corresponding flashing pattern.In a kind of possible execution mode, in order to improve the efficiency of obtaining of flashing pattern, the pattern brightness of the flashing pattern that one depth bounds is corresponding can be identical, and the depth value that is for example used as according to the projection focal length of this depth bounds the flashing pattern that this depth bounds is corresponding is determined the pattern brightness of described flashing pattern.

In general, the object from described shooting reference position away from more need to be illuminated by the larger flash of light of light intensity, and therefore the depth value of the depth bounds that in general described flashing pattern is corresponding is larger, and the brightness of described flashing pattern is higher.

In the possible execution mode of the another kind of the embodiment of the present application, described flashing pattern is the pattern that is arranged on the mask plate before the light source of flash module, and light source forms the pattern corresponding with the transmission region of described flashing pattern after seeing through described flashing pattern.

When pattern that described flashing pattern is described mask plate, in a kind of possible execution mode, in order to make the reference object for the treatment of of a depth bounds obtain suitable light filling, according to the depth value of described depth bounds, determine the light transmittance of corresponding flashing pattern.The light transmittance of the flashing pattern that depth bounds that for example, depth value is larger is corresponding is higher.

In the possible execution mode of another kind, the light transmittance of described flashing pattern is constant, for example, is full impregnated light with the region that in corresponding depth bounds, subject is corresponding, and other region is for entirely light tight.Now, can be by regulating the intensity of light source to obtain the suitable light filling of this depth bounds.Therefore, described step S130 can also comprise: according to described a plurality of depth boundses, determine described a plurality of flashing pattern a plurality of flash of light light intensity one to one.

Certainly, one skilled in the art will appreciate that in other possible execution mode of the embodiment of the present application, while determining described flashing pattern, it is also conceivable that as required the other factorses such as color of surround lighting, subject.

By application scenarios below, further illustrate each step of the embodiment of the present application:

For example, as shown in Figure 2, in a kind of possible execution mode, described in treat to comprise in photographed scene three subjects, the depth distribution information of these three subjects is respectively: the first object 211 is a personage, and there is the depth d 1 of 2 meters of left and right its relative shooting reference position 220; Second object 212 is a view, corresponding to the depth d 2 of 3 meters of left and right; The 3rd object is a city wall background 213, corresponding to the depth d 3 of 4 meters of left and right.

In the embodiment of the present application, treat that photographed scene is with respect to the depth map 300 of described shooting reference position 220, as shown in Figure 3 described in obtaining by a depth transducer.In described Fig. 3, described the first object 211 is corresponding to first area 311, described second object 212 is corresponding to second area 312, described the 3rd object 213 is corresponding to the 3rd region 313, in Fig. 3, dissimilar shadow representation to the different distance of described shooting reference position 220 (in the embodiment of the present application, for reduced representation, tiny depth difference is omitted, for example, the health front side of the first object 211, than the partly more close described shooting of four limbs reference position 220, is still expressed as same depth value in Fig. 3).

According to treat described in representing in described depth map 300 three subjects in photographed scene depth distribution information can by described in treat that photographed scene is divided into three depth boundses, for example: the first depth bounds: 1.8 meters～2.2 meters, the second depth bounds: 2.8 meters～3.2 meters, the 3rd depth bounds: 3.8 meters～4.2 meters.

In the present embodiment, for example: the mean depth value of getting these three depth boundses can be determined three corresponding with these three depth boundses respectively projection focal length: the first projection focal length: 2 meters, the second projection focal length: 3 meters, the 3rd projection focal length: 4 meters.

According in described depth map 300 respectively above-mentioned three regions of the subject corresponding with described three depth boundses can obtain the flashing pattern corresponding with each depth bounds, as shown in Fig. 4 a, first flashing pattern 411 corresponding with described the first depth bounds; As shown in Figure 4 b, second flashing pattern 412 corresponding with described the second depth bounds; As shown in Fig. 4 c, three flashing pattern 413 corresponding with described the 3rd depth bounds.

In the embodiment of the present application, described three flashing patterns are all full impregnated light, according to described three depth boundses, determine corresponding with each flashing pattern respectively flash intensity, wherein, the intensity of the first flash of light light intensity corresponding with the first flashing pattern 411 is minimum, and the intensity of the second flash of light light intensity corresponding with the second flashing pattern 412 is placed in the middle, and the intensity of the three flash of light light intensity corresponding with the 3rd flashing pattern 413 is the highest.

In the above-described embodiment, described flash of light control device does not comprise flash module, just produces described flashing pattern, then described flashing pattern can be offered to a flash module.

In the possible execution mode of the another kind of the embodiment of the present application, described flash of light control device can also comprise described flash module, and now, described method also comprises:

In response to a shooting instruction, to described, treat that photographed scene carries out multiple projections flash of light, wherein, the each projection flash in the flash of light of described multiple projections corresponding to:

At least one projection focal length in described a plurality of projection focal length, and

At least one flashing pattern corresponding with described at least one projection focal length in described a plurality of flashing pattern.

In a kind of possible execution mode of the embodiment of the present application, described shooting instruction can be the instruction producing according to user's operational motion, for example, according to a user, presses the action of shutter, the voice command of shooting etc. produce described shooting instruction; In the possible execution mode of another kind, described shooting instruction can also be that the meeting of shooting condition setting in advance according to some produces, for example: under a monitoring scene, preset every 5 minutes and clap a film,fault; Or, while having the object of motion to enter, take pictures.

In a kind of possible execution mode of the embodiment of the present application, one time projection flash can be only corresponding to a projection focal length and a flashing pattern corresponding with described projection focal length.

In the another kind of possible execution mode of the embodiment of the present application, one time projection flash can be corresponding to described a plurality of projection focal length and a plurality of flashing patterns corresponding with described a plurality of projection focal length.In the present embodiment, described flash module may comprise a plurality of flash of light submodules that can independently glisten and regulate projection focal length, in a projection flash, respectively the subject of different depth scope is carried out to light filling.

In the possible execution mode of another kind, when the light filling of the subject of different depth scope is also needed to consider the flash of light light intensity of flash module, described each projection flash is corresponding and corresponding with described at least one flashing pattern in described a plurality of flash of light light intensity at least one flash of light light intensity also.Same, a described projection flash can be corresponding to a flash of light light intensity, also can be corresponding to a plurality of flash of light light intensity.

In the present embodiment, described projection flash is very short light filling of time, and certainly, those skilled in the art can know, in a kind of possible execution mode, the time of described projection flash light filling illumination also arranges as required.For example, in the time of in the technical scheme of the embodiment of the present application is applied in the scene of taking dynamic menu, the lighting hours of described projection flash can be set according to the needs of photographed scene time.

Below or take Fig. 2-Fig. 4 c illustrated embodiment describes as example:

In a kind of possible execution mode, in response to a shooting instruction, to described, treat that photographed scene carries out projection flash three times, wherein:

Projection flash is corresponding to: the first projection focal length, the first flashing pattern 411 and the first flash of light light intensity for the first time, and it is for carrying out light filling to meet the light intensity of the light filling standard of setting to the first object 211 at the first depth bounds;

Projection flash is corresponding to: the second projection focal length, the second flashing pattern 412 and the second flash of light light intensity for the second time, and it is for carrying out light filling to meet the light intensity of the light filling standard of described setting to second object 212 at the second depth bounds;

Projection flash is corresponding to: the 3rd projection focal length, the 3rd flashing pattern 413 and the 3rd flash of light light intensity for the third time, and it is for carrying out light filling to meet the light intensity of the light filling standard of described setting to the 3rd object 213 at the 3rd depth bounds.

A kind of possible in the situation that, one flash module can comprise three flash of light submodules, therefore, in the possible execution mode of another kind, in response to a shooting instruction, to described, treat that photographed scene carries out projection flash one time, in this projection flash, can with parameter recited above, to described the first object 211, second object 212 and the 3rd object 213, carry out light filling simultaneously.When carrying out shooting corresponding to projection flash with present embodiment, can directly obtain the image needing.

Therefore, can find out, by the technical scheme of the embodiment of the present application, can treat the subject that in photographed scene, the degree of depth is different and carry out suitable light filling.

It will be appreciated by those skilled in the art that, in the said method of the application's embodiment, the sequence number size of each step does not also mean that the priority of execution sequence, the execution sequence of each step should be definite with its function and internal logic, and should not form any restriction to the implementation process of the application's embodiment.

As shown in Figure 5, a kind of possible execution mode of the embodiment of the present application provides a kind of flash of light control device 500, comprising:

Acquisition of information submodule 510, treats that for obtaining at least one subject of photographed scene is with respect to the depth distribution information of a shooting reference position;

Projection focal length is determined submodule 520, for determining a plurality of projection focal length according to described depth distribution information;

Flashing pattern is determined submodule 530, at least determining and described a plurality of projection focal length a plurality of flashing patterns one to one according to described depth distribution information.

Below each module of the embodiment of the present application is further detailed:

As shown in Figure 6 a, in a kind of possible execution mode of the embodiment of the present application, described depth distribution information can be a depth map;

Now, described acquisition of information submodule 510 comprises:

Depth map acquiring unit 511, for obtaining described depth map.

Described in for example can comprising, treats described depth map in photographed scene that each point is to the range information of described shooting reference position.

As shown in Figure 6 b, in a kind of possible execution mode of the embodiment of the present application, described acquisition of information submodule 510 comprises:

Depth distribution sensing unit 512, for gathering described depth distribution information.

Described depth distribution sensing unit 512 is such as thinking infrared distance sensor, ultrasonic distance transducer or stereo camera shooting range sensor etc., for treating the range information of photographic images each point described in for example gathering.

As shown in Fig. 6 c, in the another kind of possible execution mode of the embodiment of the present application, described acquisition of information submodule 510 comprises:

Communication unit 513, for obtaining described depth distribution information from least one external equipment.

For example, described communication unit 513, by the communication interaction with other subscriber equipmenies such as a mobile phone or intelligent glasses, obtains described depth distribution information.

Alternatively, as described in Fig. 6 a, in a kind of possible execution mode of the embodiment of the present application, described projection focal length determines that submodule 520 comprises:

Depth bounds determining unit 521 treats that photographed scene is with respect to a plurality of depth boundses of described shooting reference position described in determining according to described depth distribution information;

Projection focal length determining unit 522, for determining described a plurality of projection focal length according to described a plurality of depth boundses.

In the present embodiment, described in can obtaining according to described depth distribution information, treat the distribution situation of at least one subject described in photographed scene in the degree of depth, according to this distribution situation, can determine targetedly described a plurality of depth bounds.

In other possible execution mode of the embodiment of the present application, described projection focal length determines that submodule 520 treats the distribution of subject in photographed scene described in can also need not considering, described in obtaining according to described depth distribution information, treat the depth information of photographed scene, directly according to described depth information, determine a plurality of projection focal length.Specifically referring to description corresponding in said method embodiment.

Alternatively, as shown in Figure 6 a, in a kind of possible execution mode of the embodiment of the present application, described flashing pattern determines that submodule 530 comprises:

Pattern form determining unit 531, for determining the shape of described a plurality of flashing patterns according to described depth distribution information and described a plurality of depth bounds.

In the present embodiment, because each flashing pattern is for the subject of corresponding depth bounds is carried out to light filling, therefore, can determine according to described depth distribution information and described a plurality of depth bounds the shape of described a plurality of flashing patterns.

Now, as described in Fig. 6 a, in a kind of possible execution mode of application embodiment, described flashing pattern determines that submodule 530 also comprises:

Pattern brightness determining unit 532, for determining the pattern brightness of described a plurality of flashing patterns according to described a plurality of depth boundses.

In the embodiment of the present application, described pattern brightness determining unit 532 can meet the pattern brightness that a light filling standard of setting obtains putting with this corresponding flashing pattern according to the light intensity of point corresponding to flash of light arrival one depth value.In a kind of possible execution mode, described pattern brightness determining unit 532 can be according to being the pattern brightness that a depth value and the mapping table of brightness obtain corresponding flashing pattern.In a kind of possible execution mode, in order to improve the efficiency of obtaining of flashing pattern, the pattern brightness of the flashing pattern that one depth bounds is corresponding can be identical, and the depth value that is for example used as according to the projection focal length of this depth bounds the flashing pattern that this depth bounds is corresponding is determined the pattern brightness of described flashing pattern.

When pattern that described flashing pattern is described mask plate, in a kind of possible execution mode, in order to make the reference object for the treatment of of a depth bounds obtain suitable light filling, described flashing pattern determines that submodule 532 can determine according to the depth value of described depth bounds the light transmittance of corresponding flashing pattern.The light transmittance of the flashing pattern that depth bounds that for example, depth value is larger is corresponding is higher.

As shown in Fig. 6 d, in a kind of possible execution mode of the embodiment of the present application, described flashing pattern determines that submodule 532 also comprises:

Pattern light transmittance determining unit 533, for determining the pattern light transmittance of described a plurality of flashing patterns according to described a plurality of depth boundses.

In the possible execution mode of another kind, the light transmittance of described flashing pattern is constant, for example, is full impregnated light with the region that in corresponding depth bounds, subject is corresponding, and other region is for entirely light tight.Now, can be by regulating the intensity of light source to obtain the suitable light filling of this depth bounds.As shown in Fig. 6 e, in a kind of possible execution mode of the embodiment of the present application, described device 500 also comprises:

Flash of light light intensity is determined submodule 540, for determine described a plurality of flashing pattern a plurality of flash of light light intensity one to one according to described a plurality of depth boundses.

In the above-described embodiment, described flash of light control device does not comprise flash module, just produces described flashing pattern, then described flashing pattern can be offered to an external flashing module.

In the possible execution mode of the another kind of the embodiment of the present application, as shown in Figure 6 a, in a kind of possible execution mode of the embodiment of the present application, described device 500 also comprises:

The first flash of light submodule 550, in response to a shooting instruction, treats that to described photographed scene carries out multiple projections flash of light, wherein, the each projection flash in the flash of light of described multiple projections corresponding to:

In the possible execution mode of another kind, as shown in Fig. 6 e, when the light filling of the subject of different depth scope is also needed to consider the flash of light light intensity of flash module, described each projection flash is corresponding and corresponding with described at least one flashing pattern in described a plurality of flash of light light intensity at least one flash of light light intensity also.In this embodiment, described device 500 also comprises:

The second flash of light submodule 560, in response to a shooting instruction, treats that to described photographed scene carries out multiple projections flash of light, wherein, the each projection flash in the flash of light of described multiple projections corresponding to:

At least one projection focal length in described a plurality of projection focal length,

At least one flashing pattern corresponding with described at least one projection focal length in described a plurality of flashing pattern, and

At least one flash of light light intensity corresponding with described at least one flashing pattern in described a plurality of flash of light light intensity.

An application scenarios of the embodiment of the present application device 500, referring to description corresponding in Fig. 2-Fig. 4 c illustrated embodiment in embodiment of the method above, repeats no more here.

The structural representation of another flash of light control device 600 that Fig. 7 provides for the embodiment of the present application, the application's specific embodiment does not limit the specific implementation of flash of light control device 600.As shown in Figure 7, this flash of light control device 600 can comprise:

Processor (processor) 610, communication interface (Communications Interface) 620, memory (memory) 630 and communication bus 640.Wherein:

Processor 610, communication interface 620 and memory 630 complete mutual communication by communication bus 640.

Communication interface 620, for the net element communication with such as client etc.

Processor 610, for executive program 632, specifically can carry out the correlation step in said method embodiment.

Particularly, program 632 can comprise program code, and described program code comprises computer-managed instruction.

Processor 610 may be a central processor CPU, or specific integrated circuit ASIC (Application Specific Integrated Circuit), or is configured to implement one or more integrated circuits of the embodiment of the present application.

Memory 630, for depositing program 632.Memory 630 may comprise high-speed RAM memory, also may also comprise nonvolatile memory (non-volatile memory), for example at least one magnetic disc store.Program 632 specifically can be for making described flash of light control device 600 carry out following steps:

In program 632, the specific implementation of each step can, referring to description corresponding in the corresponding steps in above-described embodiment and unit, be not repeated herein.Those skilled in the art can be well understood to, and for convenience and simplicity of description, the specific works process of the equipment of foregoing description and module, can describe with reference to the corresponding process in preceding method embodiment, does not repeat them here.

As shown in Figure 8, a kind of possible execution mode of the embodiment of the present application also provides a kind of image-pickup method, comprising:

S810 obtains one and treats a plurality of projection focal length and a plurality of flashing patterns corresponding to described a plurality of projection focal length in photographed scene;

S820 is in response to a shooting instruction, to described, treat that photographed scene carries out multiple projections flash of light, and treat that photographed scene is repeatedly taken and obtain a plurality of initial pictures described, wherein, the each projection flash in described multiple projections flash of light is corresponding at least one flashing pattern corresponding with at least one described projection focal length at least one projection focal length in described a plurality of projection focal length and described a plurality of flashing pattern; Each shooting in described repeatedly shooting is corresponding with the each projection flash in described repeatedly flash of light;

S830 synthesizes described a plurality of initial pictures.

For instance, image capture device provided by the invention, as the executive agent of the present embodiment, is carried out S810～S830.Particularly, describedly with image capture device, include but not limited to: camera, video camera, the mobile phone with IMAQ or dynamic menu shoot function, intelligent glasses etc.

The technical scheme of the embodiment of the present application is according to the depth distribution information for the treatment of subject in photographed scene, be identified for projection focal length and flashing pattern that the subject of different depth scope is glistened, make to described when photographed scene is taken, by described projection focal length and flashing pattern, can treat that the subject of different depth scope in photographed scene carries out suitable light filling to described, and then collect the image for the treatment of photographed scene that exposure effect is good.

S810 obtains one and treats a plurality of projection focal length and a plurality of flashing patterns corresponding to described a plurality of projection focal length in photographed scene.

In the embodiment of the present application, the mode that described step S810 obtains described a plurality of projection focal length and described a plurality of flashing patterns can have multiple, for example:

In a kind of possible execution mode, described step S810 comprises:

From at least one external equipment, obtain described a plurality of projection focal length and described a plurality of flashing pattern.

In a kind of possible execution mode, described image capture device can be a digital camera, another subscriber equipment of user, the depth transducer that for example mobile phone or intelligent glasses are equipped with by self obtains the current depth distribution information for the treatment of photographed scene, and according to a plurality of projection focal length described in described depth distribution information acquisition and described a plurality of flashing pattern, described image collecting device is by obtaining described a plurality of projection focal length and described a plurality of flashing pattern with communicating by letter of described external equipment.

In the possible execution mode of another kind, the mode that described step S810 obtains described a plurality of projection focal length and corresponding described a plurality of flashing patterns is identical with the mode of obtaining described a plurality of projection focal length and corresponding described a plurality of flashing patterns in flash control method embodiment illustrated in fig. 1, comprising:

Described in obtaining, treat in photographed scene that at least one subject is with respect to the depth distribution information of a shooting reference position;

According to described depth distribution information, determine described a plurality of projection focal length;

At least according to described depth distribution information, determine and described a plurality of projection focal length described a plurality of flashing pattern one to one.

Present embodiment is obtained further describing referring to description corresponding in Fig. 1-Fig. 4 c illustrated embodiment of described a plurality of projection focal length and a plurality of flashing patterns, repeats no more here.

S820, in response to a shooting instruction, treats that to described photographed scene carries out multiple projections flash of light, and treats that photographed scene is repeatedly taken and obtain a plurality of initial pictures described.

In a kind of possible execution mode of the embodiment of the present application, described shooting instruction can be the instruction producing according to user's operational motion, for example, according to a user, presses the action of shutter, the voice command of shooting etc. produce described shooting instruction; In the possible execution mode of another kind, described shooting instruction can also be that the meeting of shooting condition setting in advance according to some produces.

In a kind of possible execution mode, in embodiment, describe as shown in Figure 1, described step S820 treats that to described photographed scene carries out multiple projections flash of light, wherein each projection flash, corresponding at least one depth bounds, carries out projection flash with at least one projection focal length corresponding to this at least one depth bounds and at least one flashing pattern.

Wherein, in a kind of possible execution mode, when each depth bounds is during also corresponding to a flash of light light intensity, the projection flash corresponding with a depth bounds is also to carry out described projection flash with flash of light light intensity corresponding to this depth bounds.

Wherein, in the present embodiment, each parameter of taking can be identical.Certainly, in other possible execution mode of the embodiment of the present application, according to the needs of user's shooting effect, also can adjust according to described a plurality of projection focal length, for example: each shooting focal length of taking matches with the projection focal length of corresponding projection flash.

S830 synthesizes described a plurality of initial pictures.

In a kind of possible execution mode of the embodiment of the present application, described step S830 comprises:

Determine at least one image region of each initial pictures in described a plurality of initial pictures;

According to the synthetic described a plurality of initial pictures of described at least one image region of described each initial pictures.

On the initial pictures corresponding with a flash of light, with the subject in this corresponding depth bounds that glistens by proper exposure, this part subject corresponding image-region on described initial pictures should meet at least one exposure standard (such as luminance standard, resolution standard etc.), therefore, in the present embodiment, can determine at least one image region on described each initial pictures according to the exposure effect in each region on the described a plurality of initial pictures that obtain.

In obtaining described a plurality of initial pictures after at least one image region of each initial pictures, can select suitable a plurality of image regions to splice fusion, wherein, in a kind of possible execution mode, the boundary pixel between each image region can adopt integration technology to carry out virtualization or equalization to keep the continuity of whole photo.

Except carrying out according to the exposure effect of the initial pictures that obtains described image synthetic, in the another kind of possible execution mode of the embodiment of the present application, can also be according to treating described in each shooting correspondence that the target image subregion on the corresponding described initial pictures in target area in photographed scene carries out the synthetic of described image.Therefore, in this embodiment, described step S830 can comprise:

According to described depth information, distribute and described a plurality of flashing pattern is determined at least one target image subregion of each initial pictures in described a plurality of initial pictures;

According to the synthetic described a plurality of initial pictures of described at least one target image subregion of described each initial pictures.

Wherein, alternatively, in a kind of possible execution mode, described at least one target image subregion of described definite described each initial pictures comprises:

According to described depth information distribute and described a plurality of flashing pattern repeatedly take described in determining at least one target subject of shooting each time;

According to described described at least one target subject of taking each time, determine described at least one target image subregion of described each initial pictures.

For example, in the execution mode shown in Fig. 2-4c, according to the described depth map 300 for the treatment of photographed scene, can determine on each initial pictures corresponding with the first object 211, second object 212 and the 3rd object 213 respectively image region, according to parameters such as the projection focal length of each shooting and flashing patterns, can determine, for example, the target subject of taking is for the first time described the first object 211, the target subject of taking is for the second time described second object 212, and the target subject of taking is for the third time described the 3rd object 213.

Therefore, as shown in Fig. 9 a-9c, with described the first projection focal length and the first flashing pattern glisten and the first initial pictures 910 of photographing in, its target image subregion is the first object image region 911 (target image subregion represents with diagonal line hatches line) of described the first object 211 correspondences; Same, take that described the second projection focal length and the second flashing pattern glisten and the second initial pictures 920 of photographing in the target image subregion second target image subregion 921 that is 212 pairs of described second objects; Take that described the 3rd projection focal length and the 3rd flashing pattern glisten and the 3rd initial pictures 930 that photographs in target image subregion the 3rd target image subregion 931 that is 213 pairs of described the 3rd objects.As shown in Fig. 9 d, these three target image subregions are synthesized and can obtain each degree of depth all by the composograph 940 of proper exposure.

As shown in figure 10, the embodiment of the present application also provides a kind of image capture device 1000, comprising:

Flash of light parameter acquisition module 1010, treats a plurality of projection focal length of photographed scene and a plurality of flashing patterns corresponding to described a plurality of projection focal length for obtaining one;

Flash module 1020, in response to a shooting instruction, treats that to described photographed scene carries out multiple projections flash of light; Wherein, the each projection flash in described multiple projections flash of light is corresponding at least one flashing pattern corresponding with described at least one projection focal length at least one projection focal length in described a plurality of projection focal length and described a plurality of flashing pattern;

Image capture module 1030, for responding described shooting instruction, treats that photographed scene is repeatedly taken and obtains a plurality of initial pictures described; Wherein, the each shooting in described repeatedly shooting is corresponding with the each projection flash in described repeatedly flash of light;

Processing module 1040, for the synthesis of described a plurality of initial pictures.

Alternatively, as shown in Figure 11 a, in a kind of possible execution mode of the embodiment of the present application, described flash of light parameter acquisition module 1010 can comprise:

Communicator module 1011, for obtaining described a plurality of projection focal length and described a plurality of flashing pattern from least one external equipment.

For example, in a kind of possible execution mode, described image capture device 1000 can be a digital camera, another subscriber equipment of user, the depth transducer that for example mobile phone or intelligent glasses are equipped with by self obtains the current depth information for the treatment of photographed scene, and obtaining described many group flash of light parameters according to described depth information, described image capture device 1000 is by obtaining described a plurality of projection focal length and described a plurality of flashing pattern with communicating by letter of described external equipment.

Alternatively, as shown in Figure 11 b, in the another kind of possible execution mode of the embodiment of the present application, described flash of light parameter acquisition module 1010 can be the flash of light control device described in above-described embodiment, comprising:

Acquisition of information submodule 1012 treats that at least one subject of photographed scene is with respect to the depth distribution information of a shooting reference position described in obtaining;

Projection focal length is determined submodule 1013, for determining described a plurality of projection focal length according to described depth distribution information;

Flashing pattern is determined submodule 1014, at least determining and described a plurality of projection focal length described a plurality of flashing pattern one to one according to described depth distribution information.

In the embodiment of the present application, described acquisition of information submodule 1012, projection focal length determine that submodule 1013 and flashing pattern determine that the function of submodule 1014 is identical with the function and structure of corresponding submodule in Fig. 5-Fig. 6 d illustrated embodiment, repeat no more here.

As shown in Figure 11 c, in the another kind of possible execution mode of the embodiment of the present application, described flash of light parameter acquisition module 1010 also comprises:

Flash of light light intensity is determined submodule 1015, for determine described a plurality of flashing pattern a plurality of flash of light light intensity one to one according to described a plurality of depth boundses.

In the present embodiment, the each projection flash in the described multiple projections flash of light that described flash module 1020 carries out is also corresponding at least one flash of light light intensity corresponding with described at least one flashing pattern in described a plurality of flash of light light intensity.

Alternatively, as shown in Figure 11 a, in a kind of possible execution mode, described processing module 1040 comprises:

First determines submodule 1041, for determining at least one image region of described a plurality of each initial pictures of initial pictures;

The first synthon module 1042, for synthesizing described a plurality of initial pictures according to described at least one image region of described each initial pictures.

Alternatively, as shown in Figure 11 b, in a kind of possible execution mode, described processing module 1040 comprises:

Second determines submodule 1043, for distributing according to described depth information and described a plurality of flashing pattern is determined at least one target image subregion of described a plurality of each initial pictures of initial pictures;

The second synthon module 1044, for synthesizing described a plurality of initial pictures according to described at least one target image subregion of described each initial pictures.

In a kind of possible execution mode, as shown in Figure 11 d, described second determines that submodule 1043 comprises:

Target determining unit 1043a, for distributing according to described depth information and described a plurality of flashing pattern is repeatedly taken at least one target subject of shooting each time described in determining;

Subregion determining unit 1043b, for determining described at least one target image subregion of described each initial pictures according to described described at least one target subject of taking each time.

In the embodiment of the present application, each module, the further functional description in unit, referring to description corresponding in above-mentioned image-pickup method embodiment, repeat no more here.

Those of ordinary skills can recognize, unit and the method step of each example of describing in conjunction with embodiment disclosed herein, can realize with the combination of electronic hardware or computer software and electronic hardware.These functions are carried out with hardware or software mode actually, depend on application-specific and the design constraint of technical scheme.Professional and technical personnel can specifically should be used for realizing described function with distinct methods to each, but this realization should not thought and exceeds the application's scope.

If described function usings that the form of SFU software functional unit realizes and during as production marketing independently or use, can be stored in a computer read/write memory medium.Understanding based on such, the part that the application's technical scheme contributes to prior art in essence in other words or the part of this technical scheme can embody with the form of software product, this computer software product is stored in a storage medium, comprise that some instructions are with so that a computer equipment (can be personal computer, server, or the network equipment etc.) carry out all or part of step of method described in each embodiment of the application.And aforesaid storage medium comprises: USB flash disk, portable hard drive, read-only memory (ROM, Read-Only Memory), the various media that can be program code stored such as random access memory (RAM, Random Access Memory), magnetic disc or CD.

Above execution mode is only for illustrating the application; and the not restriction to the application; the those of ordinary skill in relevant technologies field; in the situation that do not depart from the application's spirit and scope; can also make a variety of changes and modification; therefore all technical schemes that are equal to also belong to the application's category, and the application's scope of patent protection should be defined by the claims.

Claims

1. a flash control method, is characterized in that, comprising:

2. the method for claim 1, is characterized in that, according to described depth distribution information, determines that described a plurality of projection focal length comprises:

3. method as claimed in claim 2, is characterized in that, described definite described a plurality of flashing patterns comprise:

4. method as claimed in claim 3, is characterized in that, described definite a plurality of flashing patterns also comprise:

5. method as claimed in claim 3, is characterized in that, described method also comprises:

According to described a plurality of depth boundses, determine described a plurality of flashing pattern a plurality of flash of light light intensity one to one.

6. the method for claim 1, is characterized in that, described depth distribution information comprises a depth map.

7. the method for claim 1, is characterized in that, obtains described depth distribution information and comprises:

By information gathering, obtain described depth distribution information.

8. the method for claim 1, is characterized in that, obtains described depth distribution information and comprises:

From at least one external equipment, obtain described depth distribution information.

9. the method for claim 1, is characterized in that, described method also comprises:

In response to a shooting instruction, to described, treat that photographed scene carries out projection flash at least one times, wherein, the each projection flash in described projection flash at least one times corresponding to:

10. method as claimed in claim 5, is characterized in that, described method also comprises:

11. 1 kinds of flash of light control device, is characterized in that, comprising:

12. devices as claimed in claim 11, is characterized in that, described projection focal length determines that submodule comprises:

Depth bounds determining unit treats that photographed scene is with respect to a plurality of depth boundses of described shooting reference position described in determining according to described depth distribution information;

Projection focal length determining unit, for determining described a plurality of projection focal length according to described a plurality of depth boundses.

13. devices as claimed in claim 12, is characterized in that, described flashing pattern determines that submodule comprises:

Pattern form determining unit, for determining the shape of described a plurality of flashing patterns according to described depth distribution information and described a plurality of depth bounds.

14. devices as claimed in claim 13, is characterized in that, described flashing pattern determines that submodule also comprises:

Pattern brightness determining unit, for determining the pattern brightness of described a plurality of flashing patterns according to described a plurality of depth boundses.

15. devices as claimed in claim 13, is characterized in that, described flashing pattern determines that submodule also comprises:

Pattern light transmittance determining unit, for determining the pattern light transmittance of described a plurality of flashing patterns according to described a plurality of depth boundses.

16. devices as claimed in claim 13, is characterized in that, described device also comprises:

Flash of light light intensity is determined submodule, for determine described a plurality of flashing pattern a plurality of flash of light light intensity one to one according to described a plurality of depth boundses.

17. devices as claimed in claim 11, is characterized in that, described depth distribution information comprises a depth map;

Described acquisition of information submodule comprises:

Depth map acquiring unit, for obtaining described depth map.

18. devices as claimed in claim 11, is characterized in that, described acquisition of information submodule comprises:

Depth distribution sensing unit, for gathering described depth distribution information.

19. devices as claimed in claim 11, is characterized in that, described acquisition of information submodule comprises:

Communication unit, for obtaining described depth distribution information from least one external equipment.

20. devices as claimed in claim 11, is characterized in that, described device also comprises:

First flash of light submodule, in response to a shooting instruction, to described, treat that photographed scene carries out projection flash at least one times, wherein, the each projection flash in described projection flash at least one times corresponding to:

At least one flashing pattern corresponding at least one projection focal length described in described a plurality of flashing pattern.

21. devices as claimed in claim 16, is characterized in that, described device also comprises:

Second flash of light submodule, in response to a shooting instruction, to described, treat that photographed scene carries out projection flash at least one times, wherein, the each projection flash in described projection flash at least one times corresponding to:

At least one flashing pattern corresponding at least one projection focal length described in described a plurality of flashing pattern, and

At least one flash of light light intensity corresponding at least one flashing pattern described in described a plurality of flash of light light intensity.

22. 1 kinds of image-pickup methods, is characterized in that, comprising:

Synthetic described a plurality of initial pictures.

23. methods as claimed in claim 22, is characterized in that, obtain described a plurality of projection focal length and described a plurality of flashing pattern comprises:

24. methods as claimed in claim 22, is characterized in that, obtain described a plurality of projection focal length and described a plurality of flashing pattern comprises:

25. methods as claimed in claim 24, is characterized in that, according to described depth distribution information, determine that described a plurality of projection focal length comprises:

26. methods as claimed in claim 25, is characterized in that, described definite described a plurality of flashing patterns comprise:

27. methods as claimed in claim 26, is characterized in that, described definite a plurality of flashing patterns also comprise:

28. methods as claimed in claim 24, is characterized in that, described depth distribution information comprises a depth map.

29. methods as claimed in claim 26, is characterized in that, described method also comprises:

30. as the above method of claim 29, it is characterized in that, the each projection flash in described multiple projections flash of light is also corresponding at least one flash of light light intensity corresponding with described at least one flashing pattern in described a plurality of flash of light light intensity.

31. methods as claimed in claim 23, is characterized in that, described synthetic described a plurality of initial pictures comprise:

32. methods as claimed in claim 25, is characterized in that, described synthetic described a plurality of initial pictures comprise:

33. methods as claimed in claim 32, is characterized in that, described at least one target image subregion of described definite described each initial pictures comprises:

34. 1 kinds of image capture devices, is characterized in that, comprising:

35. equipment as claimed in claim 34, is characterized in that, described flash of light parameter acquisition module comprises:

Communicator module, for obtaining described a plurality of projection focal length and described a plurality of flashing pattern from least one external equipment.

36. equipment as claimed in claim 34, is characterized in that, described flash of light parameter acquisition module comprises:

Acquisition of information submodule treats that at least one subject of photographed scene is with respect to the depth distribution information of a shooting reference position described in obtaining;

Projection focal length is determined submodule, for determining described a plurality of projection focal length according to described depth distribution information;

Flashing pattern is determined submodule, at least determining and described a plurality of projection focal length described a plurality of flashing pattern one to one according to described depth distribution information.

37. equipment as claimed in claim 36, is characterized in that, described projection focal length determines that submodule comprises:

38. equipment as claimed in claim 37, is characterized in that, described flashing pattern determines that submodule comprises:

39. equipment as claimed in claim 38, is characterized in that, described flashing pattern determines that submodule also comprises:

Pattern brightness determining unit, for determine the pattern brightness of described a plurality of flashing patterns according to described a plurality of depth boundses, or

40. equipment as claimed in claim 36, is characterized in that, described depth distribution information comprises a depth map;

Described acquisition of information submodule comprises:

Depth map acquiring unit, for obtaining described depth map.

41. equipment as claimed in claim 38, is characterized in that, described flash of light parameter acquisition module also comprises:

42. as the above equipment of claim 41, it is characterized in that, the each projection flash in the described multiple projections flash of light that described flash module carries out is also corresponding at least one flash of light light intensity corresponding with described at least one flashing pattern in described a plurality of flash of light light intensity.

43. equipment as claimed in claim 34, is characterized in that, described processing module comprises:

First determines submodule, for determining at least one image region of described a plurality of each initial pictures of initial pictures;

The first synthon module, for synthesizing described a plurality of initial pictures according to described at least one image region of described each initial pictures.

44. equipment as claimed in claim 37, is characterized in that, described processing module comprises:

Second determines submodule, for distributing according to described depth information and described a plurality of flashing pattern is determined at least one target image subregion of described a plurality of each initial pictures of initial pictures;

The second synthon module, for synthesizing described a plurality of initial pictures according to described at least one target image subregion of described each initial pictures.

45. equipment as claimed in claim 44, is characterized in that, described second determines that submodule comprises:

Target determining unit, for distributing according to described depth information and described a plurality of flashing pattern is repeatedly taken at least one target subject of shooting each time described in determining;

Subregion determining unit, for determining described at least one target image subregion of described each initial pictures according to described described at least one target subject of taking each time.