CN103198061B - Image processing control method and device thereof - Google Patents
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- CN103198061B CN103198061B CN201210000976.XA CN201210000976A CN103198061B CN 103198061 B CN103198061 B CN 103198061B CN 201210000976 A CN201210000976 A CN 201210000976A CN 103198061 B CN103198061 B CN 103198061B
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Abstract
The invention relates to an image processing control method and a device thereof. The image processing control method comprises the following steps: a first image processing unit and a second image processing unit process a main image and a subordinate image parallelly so as to compress the images respectively to generate a main image file and a subordinate image file, wherein the first image processing unit writes the main image file into an external storage unit when generating the main image file; the second image processing unit transmits a finish notice to the first image processing unit after performing compression and generating the subordinate image file; after receiving the finish notice, the first image processing unit reads the subordinate image file, and attaches the subordinate image file to the main image file in the external storage unit in a file format, so that a multi-object image file is obtained; and the first image processing unit updates the header of the multi-object image file.
Description
Technical field
The present invention relates to a kind of image treatment method and its device, more particularly to a kind of control process method of image data
And its device.
Background technology
With making rapid progress for science and technology, many consumption electronic products are aobvious from traditional two dimension (2Dimension, 2D)
As the visual perception for being evolved to gradually three-dimensional (3Dimension, 3D) imaging to meet consumer Geng Gao requires.At present on the market
There is the electronic product with 3D visualization capabilities to occur successively, such as product such as 3D TVs and 3D mobile phones, it is contemplated that tool 3D
The electronic product of visualization capabilities will be one of following trend.Electronic product with 3D visualization capabilities must arrange in pairs or groups similarly
The presentation content of 3D.The presentation content of 3D can then utilize such as electronic installation with 3D shooting capacities to be provided, such as 3D
Digital camera etc..
Make 3D images using two different visual angles image in a particular format, such as many image object File Formats
(Multi-Picture Object, MPO), merges into single archives.With 3D digital cameras produce 3D images situation, then
The image of two different visual angles can be shot using two pick-up lenss respectively, then closed after the image that shooting is obtained is compressed
And be a single archives.Due to having to be compressed program to two different images in visual angle, if by above-mentioned two images
Sequentially carry out image processing and compression then might have the low doubt of efficiency.More the timesaving practice is to be utilized respectively two groups
What processing unit was parallel carries out image processing and compression to above-mentioned two images.But image is carried out simultaneously using two groups of processing units
Process and compress the problems such as then must take into synchronization and the most latter incorporated opportunity between two processing units.Therefore, how effectively
The making 3D image files of rate, are the important topic of current art really.
The content of the invention
The present invention provides a kind of image processing control method and its device, and parallel processing simultaneously compresses two different shadows in visual angle
Become a single archives as merging by the data transfer between processing unit.
The present invention provides a kind of image processing control method, it is adaptable to the first image process unit and the second image processing list
Unit comprises the following steps.First, the first image process unit and the main image of the second image process unit parallel processing and attached
Image produces main image file and attached image file to compress respectively, wherein the first image process unit is producing main shadow
During as archives, while writing the main image file to an external memory unit.Then, when the compression of the second image process unit is produced
After the attached image file of life, transmission completion notice is to the first image process unit.Then, the first image process unit is finished receiving
After notice, from attached image file is read, attached image file is write to external memory unit, and add attached with a File Format
Belong to image file in main image file to obtain many object image archives.Finally, the first image process unit updates many objects
The header of image file.
The present invention also provides a kind of image processor, including the first image process unit and the second image process unit.
First image process unit produces main image file using main image compression, wherein the first image process unit is in generation
During main image file, while the main image file of write is to external memory unit.Second image process unit couples the first shadow
As processing unit, when the compression of the first image unit produces the main image file, the attached image of parallel processing is compressing generation
Attached image file, and after compression produces attached image file, transmission completion notice is to the first image unit.At first image
After reason unit reception completion notice, attached image file is read from the second image process unit, write attached image file to outer
Shelves head of portion's memory element to be additional to main image file to obtain many object image archives and update many object image archives.
It is based on above-mentioned, of the invention that a kind of image processing control method and its device are provided so that at first and second image
Reason unit processes the main image file of compression and attached image file respectively.First image process unit is simultaneously produced in compression main
The main image file is write to external memory unit simultaneously during image file, many shadows is obtained followed by additional attached image file
As object archives and header content is updated, many shadows can be obtained with more simplified and time saving flow process using the mode of Row control
As object archives.
It is that the features described above and advantage of the present invention can be become apparent, special embodiment below, and it is detailed to coordinate accompanying drawing to make
Carefully it is described as follows.
Description of the drawings
The step of Fig. 1 show the image processing control method according to one embodiment of the invention flow chart.
Fig. 2 show the part steps flow chart of the image processing control method according to one embodiment of the invention.
Fig. 3 show the first image process unit according to an embodiment of the invention when main image file is produced, together
When write main image file to flow chart the step of external memory unit.
According to one embodiment of the invention shown in Fig. 4, a kind of embodiment of step S102 to step S104 in Fig. 1.
Fig. 5 show the device block chart of the image processor according to one embodiment of the invention.
Fig. 6 show the device block chart of the image processor according to one embodiment of the invention.
Fig. 7 show the schematic diagram of the task time sequences of image processor according to an embodiment of the invention.
Fig. 8 show the schematic diagram data of many image object archives according to one embodiment of the invention.
Main element symbol description：
S101～S104, S201～S206, S1011～S1013, S1021～S1041：Step
300：Image processor
310、312：Image acquisition unit
320、330：Image process unit
323、333：Sensor interface
322：Main image processor
332：Attached image processor
326：GPIO receives interface
336：GPIO transmission interfaces
327：SDIO receives interface
337：SDIO transmission interfaces
328：SDIO interfaces
340、350：Memory element
370：External memory unit
MIMG：Main image
SIMG：Attached image
NF：Completion notice
MF：Main image file
SF：Attached image file
T1～t3, t41～t4n, t5～t8：Processor tasks program
Specific embodiment
The step of Fig. 1 show the image processing control method according to one embodiment of the invention flow chart, this side
Method is applied to one first image process unit and one second image process unit.Fig. 1 is refer to, first, in step S101, the
One image process unit and one main image of the second image process unit parallel processing and an attached image, to compress generation respectively
Main image file and attached image file.Wherein, the first image process unit in produce main image file when, while write
Main image file is to an external memory unit.It is noted that main image and attached image are little with joint image expert
The File Format of group (Joint Photographic Experts Group, JPEG) or other image file lattice for commonly using
Formula is compressed into main image file and attached image file, but the present invention is not limited to above-mentioned form.
Then, in step S 102, after the second image process unit is compressed in the attached image file of generation, transmitted
Into notice to the first image process unit.Then, in step s 103, after the first image process unit reception completion notice, from
Second image process unit reads attached image file, and writes attached image file to external memory unit, with an archives lattice
Formula adds attached image file in main image file to obtain object image archives more than.Wherein File Format can be many images
Object archives (MPO) form, but do not limit using this form.Finally, in step S104, the first image process unit updates
The header of many object image archives, to complete the foundation of this many object image archives.
Fig. 2 show the part steps flow chart of the image processing control method according to one embodiment of the invention,
Action of the image processing control method before flow process shown in Fig. 1 is carried out in one embodiment is represented, JPEG is utilized while can be considered
Form or other universal image formats are compressed required preposition action to main image and attached image.Fig. 2 is refer to, it is first
First in step S201, main image and attached shadow are captured respectively using the first image acquisition unit and the second image acquisition unit
Picture, wherein the first image acquisition unit and the second image acquisition unit are respectively coupled at the first image process unit and the second image
Reason unit.Then, in step S202, the first image process unit and the second image process unit are respectively from the first image capture
Unit and the second image acquisition unit receive main image and attached image.
In step S203, the first image process unit and the second image process unit are respectively to main image and attached shadow
As carrying out preprocessor.Wherein this preprocessor includes, takes to the first image acquisition unit and the second image acquisition unit
The relevant parameter of image capture, setting of image processing parameter, perform the actions such as the image processing such as adjustment of image, but the present invention is not
It is defined in above-mentioned.Then when step S204, the first image process unit and the second image process unit according to main image and
Attached image makes the header (Header) of main image and attached image respectively, and wherein header is believed to the attribute of recording image
Breath and the content such as photographed data, using exchangeable image file format (Exchangeable image format, EXIF) or its
Among his general form is additional to image file.
In step S205, the first image process unit and the second image process unit are then utilized respectively main image and attached
Category image produces main thumbnail (Thumbnail) and attached thumbnail.Main thumbnail and attached thumbnail are diminution chi
The main image and attached image of very little version, for recognizing presentation content in file administration, using to main image and attached
Category image carry out lower sampling (down sampling) be compressed again process etc. mode obtain.In addition, the size one of thumbnail is real
Apply the different of mode and there are different settings in the present embodiment, the size of main thumbnail and attached thumbnail is 160*160
Pixel (pixel), and process is compressed in the jpeg-format.
In step S206, the first image process unit and the second image process unit utilize main image and attached image
Main contract drawing and attached contract drawing are produced respectively, wherein in the main contract drawing produced by this step and attached contract drawing size more than master
Thumbnail and attached thumbnail are wanted, main purposes is to be easy to be shown in such as electronic installation such as digital camera, PC
Display unit in show.Main contract drawing and attached contract drawing also carry out lower sampling using main image and attached image to be carried out again
The modes such as compression process are obtained.In the present embodiment, main contract drawing and attached contract drawing are to meet visual graphic array (Video
Graphics Array, VGA) standard, that is, the image of 640*480 pixel sizes, and be same as above-mentioned main thumbnail and
Attached thumbnail, and in the jpeg-format compression process, but the present invention be not limited to it is above-mentioned.
Fig. 3 show the first image process unit according to an embodiment of the invention when main image file is produced, together
When write main image file to flow chart the step of external memory unit, corresponding to the first image processing in Fig. 1 steps S101
A kind of embodiment of the start of unit.Fig. 3 is refer to, first in step S1011, the first image process unit is by main shadow
As the content of the header and the main image file for having compressed generation of archives is temporarily stored into the first memory element with first-in first-out
In, wherein the first memory element couples the first image process unit.In other words, the first image process unit on one side, produce by compression
The main image file of life is while by completed part temporary first memory element.
In step S1012, the first image process unit is read with the big small batch for presetting segmentation and is temporarily stored into the first storage
In device unit, the main image file of generation has been compressed to write external memory unit.Wherein, external memory unit has larger
The memory space of the first memory element, can for example commonly use the storage card of form, circumscribed storage for portable memory element
Device etc., the present invention is not limited to above-mentioned.
When neglecting actual enforcement greatly of default segmentation, such as size of the first memory element, compression processing speed, outside is deposited
The situation of storage unit writing speed etc. is set.In one embodiment, default segmentation size is 128 kilobit tuple (K
Byte), when the first memory element is filled with a default segmentation, that is, 128K main image file content when, it is just that this is pre-
If the main image file write external memory unit of segmentation size.Finally in step S1013, main image file is all
After write external memory unit, by the header of main image file in the header write external memory unit of main image file
In.
According to one embodiment of the invention shown in Fig. 4, a kind of embodiment of step S102 to step S104 in Fig. 1.Please join
According to Fig. 4, first when step S1021, the second image process unit has been compressed the attached image file of generation with first in first out
Mode is temporarily stored in the second memory element, and transmits completion notice in the completed to the first image process unit.Wherein, complete to lead to
Knowing includes attached image file in the information of a memory location and a memory size of second memory element.Then in
During step S1031, the first image process unit just can read attached shadow from the second memory element according to the information in completion notice
As archives, and attached image file is temporarily stored into into the first memory element.
When step S1032, it is outside that the first image process unit reads attached image file write from the first memory element
Memory element, notices that now attached image file is in the way of additional to merge main image file to write external storage list
Unit.Then, when step S1041, by many object image archives corresponding to attached image file memorizer original position and
The information such as the archives size of attached image file are write in the header of many object image archives, to complete many object image archives
Set up.
After the image processing control method for coordinating the schema explanation present invention with above-described embodiment, make below for cooperation
Illustrated with the image processor of this control method.Fig. 5 is shown at the image according to one embodiment of the invention
The device block chart of reason device.Fig. 5 is refer to, image processor 300 includes the first image process unit 320 and the second image
Processing unit 330, and an external external memory unit 370.First image process unit 320, is compressed using main image MIMG
Main image file MF is produced, wherein the first image process unit 320 is when main image file MF is produced, while write is main
Image file MF is to external memory unit 370.
Second image process unit 330, couples the first image process unit 320, produces in the compression of the first image unit 320
During main image file MF, the attached image SIMG of parallel processing produces attached image file SF to compress.Second image processing list
Unit 330 after compression produces attached image file SF, transmission completion notice NF to first image units 320.At first image
After reason 320 reception completion notice NF of unit, attached image file SF is read, attached image file SF is write to external memory unit
370, and attached image file SF is added in main image file MF to obtain many object shadows with the File Format of such as MPO forms
As archives and update the shelves head of many object image archives.Other detailed embodiments can refer to above-described embodiment, at this then
Repeat no more.
Fig. 6 show the device block chart of the image processor according to one embodiment of the invention, compared to Fig. 5
Illustrated embodiment, Fig. 6 provide a kind of image processor more detailed embodiment.Refer to Fig. 6, image processor
300 are included at the first image acquisition unit 310, the second image acquisition unit 312, the first image process unit 320, the second image
Reason unit 330, the first memory element 340 and the second memory element 350.
First image process unit 320, the second image process unit 330 respectively further comprise main image processor 322 and
Attached image processor 332, sensor interface 323 and 333, universal input output (General Purpose I/O, GPIO) connect
Receive interface 326 and universal input output transmission interface 336, safe digital input and output (Secure Digital I/O, SDIO)
Receive interface 327 and safe digital input and output transmission interface 337.Wherein, the first image process unit 320 also passes through SDIO
Interface 328 is connected with the display unit 260 and external memory unit 270 of outside.
First image acquisition unit 310 and the second image acquisition unit 312 are respectively coupled to 320 He of the first image process unit
Second image process unit 330, after capturing main image MIMG and attached image SIMG respectively, is sent to the first image processing list
Unit 320 and the second image process unit 330.First image process unit 320 and the second image process unit 330 then pass through respectively
Sensor interface 323 and 333 receives main image MIMG and attached image SIMG, and utilizes main image processor 322 and attached
The main image MIMG and attached image SIMG of category image processor 332 pairs carries out image processing.And utilize image processor 300
The action of the image processing flow process of method corresponding to Fig. 1 to Fig. 4 is carried out, is described in detail below in conjunction with schema.
Fig. 7 show the schematic diagram of the task time sequences of image processor according to an embodiment of the invention.Please be same
When with reference to Fig. 6 and Fig. 7, first, the first image process unit 320 and the second image process unit 330 are utilized respectively main image
Processor 322 and 332 process task t1 of attached image processor and task t5 with compress respectively produce main image file MF with
And attached image file SF, and compressed the part for completing and be temporarily stored into the first memory element 340 and the second memory element respectively
350.It is noted that the first image process unit 320 and the second image process unit 330 are in task t1 of execution and task t5
The preposition action shown in Fig. 2 embodiments is completed to main image MIMG and attached image SIMG first before.
Start execution task t1 when the first image process unit 320 to compress after generation main image file MF, the first shadow
Program t3 is waited as processing unit 320 starts one using task t2, and interface 326 is received using GPIO in program t3 of wait hold
The completion notice NF transmitted from the second image process unit 330 to be received such as continuous.On the other hand, when the first image process unit
320 perform in task t1, have compressed the data volume of the main image file MF for completing with (such as aforementioned up to a default segmentation size
128K byte set by embodiment) when, the first image process unit 320 then will be temporarily stored into first in task t41～t4n and deposit
The main image file MF for completing that compresses of storage unit 340 is write outward by SDIO interfaces 328 with the size of a default segmentation
Portion's memory element 370.Wherein, the archives size of main image file MF is N times of default cutting size, and task t4n is represented
Default segmentation size cuts last segmentation of main image file MF.
After the second image process unit 330 completes attached image file SF using the compression of attached image processor 332,
Second image process unit 330 can transmit the image process units of completion notice NF to first 320 by GPIO transmission interfaces 336,
Wherein completion notice NF includes the memory size and position that attached image file SF is temporarily stored in the second memory element 350.Connect
, the first image process unit 320 receives 326 reception completion notice NF of interface using GPIO, then task t3 returns this and completes to lead to
Know the information of NF to main image processor 322.
Main image processor 322 then terminates task t3 receiving completion notice, and has in the first memory element 340
In the case of sufficient space, require that the second image process unit 330 returns attached image file SF according to the content of completion notice
And it is temporarily stored into the first memory element 340.It should be noted that main image file MF had previously been kept in the first memory element 340
Space can be reused, it is and when the first memory element 340 is to there is sufficient space, also cleavable into several less segmentations batch
Secondary transmission, embodiment are adjusted according to practical situation, are not limited to aforesaid way.
After the first image process unit 320 completes task t4n, that is, the main image file MF of complete write,
Start task t7 using main image processor 322, by the attached image file SF for being temporarily stored into the first memory element 340 with additional
The mode of main image file MF writes external memory unit 270 with MPO File Formats by SDIO interfaces 328.Finally,
One image process unit 320 starts task t8 using main image processor 322, updates the header of the MPO archives after merging,
The size of the memorizer original position and archives of the attached image file of affix is write in this header.It is eventually stored in outside to deposit
Storage unit 270 archive content then refer to the explanation of figure 8 below.
Fig. 8 show the schematic diagram data of many image object archives according to one embodiment of the invention.Refer to figure
8, many image object archives 80 include header data content 810, main presentation content 820, attached image header content 830 and attached
Category presentation content 840, in other words, many image object archives 80 include main image file and attached image file with attached
After add mode is connected in main image file content.The header data content 810 of many image object archives 80 is main shadow
Memory location is made as the header of archives adds following attached image header content 830 and attached presentation content 840 rising respectively
And shared memory size, thus when 3-dimensional image display is carried out by other display devices, the display device ability
Enough content informations for successfully distinguishing two images.
It is noted that main thumbnail 811 and main contract drawing 812, and attached thumbnail 831 and attached contract drawing
Among 832 originally all deposited in respective header, that is, header data content 810 and attached image file header content 830,
When display device is intended to carry out with these contract drawings, also can directly using the information being accessed in header data content 810.
In sum, the invention provides a kind of image processing control method and its device, are processed using two group images
Unit receives two different images in visual angle respectively, and parallel compression processes two images, and then passes through two group image processing units
Between WorkFlow Managerment and data transfer, in the case where additional hardware or stiffening device operational capability is not needed, make
Must make to show that the time of many image object archives significantly can shorten, increased the available degree and convenience of product, and
The demand that consumer is intended to see with bat is met simultaneously.
Although the present invention is disclosed as above with embodiment, which is not limited to the present invention, any art
Technical staff, without departing from the spirit and scope of the present invention, when can make appropriate change and equal replacement, therefore the present invention
The scope that protection domain should be defined by the application claim is defined.
Claims (14)
1. a kind of image processing control method, it is adaptable to one first image process unit and one second image process unit, which is special
Levy and be, including：
First image process unit and the one main image of the second image process unit parallel processing and an attached image with point
A main image file and an attached image file Ya Suo not be produced, wherein first image process unit is producing the main shadow
During as archives, while writing the main image file to an external memory unit；
After the second image process unit compression produces the attached image file, one completion notice of transmission is to first image
Reason unit；
After first image process unit receives the completion notice, from the attached image file is read, the attached image shelves are write
Case is to the external memory unit, and adds the attached image file in the main image file to obtain more than one with a File Format
Object image archives；And
First image process unit updates a header of many object image archives.
2. method according to claim 1, is being utilized respectively the main image and the attached image parallel processing to press respectively
Before the step of contracting produces the main image file and the attached image file, also include：
The main image and the attached image are captured respectively using one first image acquisition unit and one second image acquisition unit,
Wherein first image acquisition unit and second image acquisition unit be respectively coupled to first image process unit and this second
Image process unit；
Receive the main image and the attached image；
A preprocessor is carried out to the main image and the attached image respectively；
Make a header of a header and the attached image of the main image according to the main image and the attached image respectively；
A main thumbnail and an attached thumbnail are produced respectively using the main image and the attached image；And
A main contract drawing and an attached contract drawing are produced respectively using the main image and the attached image.
3. method according to claim 2, wherein first image process unit produce the main image file in compression
Meanwhile, include the step of write the main image file to the external memory unit：
By the content of the header of the main image file and the main image file for having compressed generation with first-in first-out
It is temporarily stored in one first memory element；
Read with the big small batch of a default segmentation and be temporarily stored in first memory element, compressed the main image shelves of generation
Case is writing the external memory unit；And
After the main image file all writes the external memory unit, the header of the main image file is write into this outer
In portion's memory element in the header of the main image file.
4. method according to claim 3, wherein first image process unit and second image process unit profit respectively
With the main image and the attached image parallel processing, the main image file and the attached image file are produced to compress respectively
The step of include：
The attached image file for having been compressed generation is temporarily stored in one second memory element with first-in first-out.
5. method according to claim 4, the wherein completion notice include corresponding to the attached image file in this second
One memory location and a memory size of memory element.
6. method according to claim 5, after wherein first image process unit receives the completion notice, from second shadow
As processing unit reads the attached image file, include the step of write the external memory unit：
First image process unit reads the attached image file from second memory element according to the completion notice, and keeps in
In first memory element；And
First image process unit reads the attached image file from first memory element and writes the external memory unit.
7. method according to claim 6, wherein the header for updating many object image archives includes：
By a memorizer original position and the attached image shelves in many object image archives corresponding to the attached image file
The archives size of case is write in the header of many object image archives.
8. a kind of image processor, it is characterised in that include：
One first image process unit, produces a main image file, the first image processing list using a main image compression
Unit produce the main image file when, while writing the main image file to an external memory unit；
One second image process unit, couples first image process unit, and producing in the first image process unit compression should
During main image file, one attached image of parallel processing produces an attached image file to compress, and produces attached shadow in compression
As, after archives, one completion notice of transmission is to first image process unit；And
After first image process unit receives the completion notice, the attached image file is read, write the attached image file
To the external memory unit, and the attached image file is added in the main image file to obtain thing more than with a File Format
Part image file simultaneously updates one grade of head of many object image archives.
9. device according to claim 8, wherein described device also include：
One first image acquisition unit and one second image acquisition unit, be respectively coupled to first image process unit and this second
Image process unit, captures the main image and the attached image respectively；And
First image process unit and second image process unit receive the main image and the attached image respectively, respectively
One preprocessor is carried out to the main image and the attached image, a header and the attached shadow of the main image is made respectively
One header of picture is simultaneously utilized respectively the main image and attached image one main thumbnail of generation and a main contract drawing, Yi Jiyi
Attached thumbnail and an attached contract drawing.
10. device according to claim 9, described device also include：
One first memory element, couples first image process unit, keeps in the first image processing list with first-in first-out
The main image file that unit's compression is produced, first image process unit are simultaneously read with the big small batch of a default segmentation temporary
The main image file of first memory element is stored in write the external memory unit, when main image file is completely written to
After the external memory unit, the header of the main image file is write by first memory element should in the external memory unit
In the header of main image file.
11. devices according to claim 10, wherein described device also include：
One second memory element, couples second image process unit, temporary by second image processing with first-in first-out
The attached image file that cell compression is produced.
12. according to claim 11 described device, wherein the completion notice include corresponding to the attached image file in this
One memory location and a memory size of two memory element.
13. according to claim 12 described device, wherein：
First image process unit reads the attached image file from second memory element according to the completion notice, and keeps in
In first memory element, and then the attached image file is read from first memory element and write the external memory unit.
14. according to claim 13 described device, wherein：
First image process unit will be the memorizer in many object image archives corresponding to the attached image file initial
The archives size of position and the attached image file writes the header of many object image archives to update many object shadows
As the header of archives.
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| CN201210000976.XA CN103198061B (en) | 2012-01-04 | 2012-01-04 | Image processing control method and device thereof |
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Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TW201126428A (en) * | 2010-01-18 | 2011-08-01 | Pixart Imaging Inc | Method for recognizing multiple objects |
| CN102215342A (en) * | 2010-04-09 | 2011-10-12 | 索尼公司 | Imaging device, display control method and program |
| CN102244794A (en) * | 2010-03-30 | 2011-11-16 | 索尼公司 | Image processing apparatus, image processing method, and program |
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| JP4513851B2 (en) * | 2007-10-31 | 2010-07-28 | ソニー株式会社 | Image processing apparatus and image processing method |
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Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TW201126428A (en) * | 2010-01-18 | 2011-08-01 | Pixart Imaging Inc | Method for recognizing multiple objects |
| CN102244794A (en) * | 2010-03-30 | 2011-11-16 | 索尼公司 | Image processing apparatus, image processing method, and program |
| CN102215342A (en) * | 2010-04-09 | 2011-10-12 | 索尼公司 | Imaging device, display control method and program |
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