CN105812644A - Image processing method, imaging device and electronic device - Google Patents
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Abstract
The invention provides an image processing method, an imaging device using the smae and an electronic device. The image processing method comprises steps of obtaining first image data by an imaging unit constituted by a plurality of image collection sub-units, performing first compression processing on the first image data by the image processing unit in order to obtain second image data, transmitting the second image data to a central processing unit, performing decompression on the second image data by a central processing unit in order to obtain reductive first image data, and performing image processing on the reductive first image data in order to obtain the processed image.
Description
Technical field
The present invention relates to the field of image procossing, more particularly it relates to an image processing method and use imaging device and the electronic equipment of this image processing method.
Background technology
Recently, array camera technology is increasingly paid close attention to by people.They are different from the imaging of the single image-generating unit of tradition for array camera, and by adopting the array of the relatively low pixel image-generating unit of such as 3X3 or 4X4 to replace original single image-generating unit, overall array is processed by back-end algorithm can obtain higher pixel.Array camera generally adopts the mode focused again of first taking pictures.Conventional digital camera can only catch a focusing imaging, its central sharp, and afocal obscures；Array camera is then the data recording all directions light beam, then selects focusing as required with software, and the last imaging effect software processes of photo completes.Therefore, array camera have that volume is little, image taking speed fast, without the advantage of focusing system complicated in conventional digital camera.
In traditional digital camera, image becomes browsable photo from initial data, it is necessary to experience a series of image procossing such as such as color interpolation.These process redundancy and the distortion that would generally introduce information, affect the effect of compression of images.Such as, color interpolation can cause that image data amount increases to original three times.For adopting the array camera of multiple image-generating unit array, its initial data itself adds image data amount relative to conventional digital camera, and increased image data amount will be made to increase further the further image procossing of initial data, thus taking more memory space and transmission bandwidth, processing to the later stage of user and making troubles.
Accordingly, it is desirable to provide a kind of image processing method and use imaging device and the electronic equipment of this image processing method, it can reduce the image procossing impact for image compression ratio, and provides the user with later image processing mode more flexibly.
Summary of the invention
According to embodiments of the present invention, provide a kind of image processing method, for an electronic equipment, described electronic equipment includes the image-generating unit being made up of the array of multiple image acquisition subelements, and described image processing method includes: the image-generating unit being made up of the array of the plurality of image acquisition subelement obtains the first view data；By graphics processing unit, described first view data is performed the first compression to process, to obtain the second view data；Described second view data is sent to CPU；And by described CPU, described second view data is performed decompression processing, to obtain the first view data of reduction, the first view data of described reduction is performed image after image procossing processes with acquisition.
Additionally, image processing method according to embodiments of the present invention, also include: before by graphics processing unit to the described first compression process of described first view data execution, the first view data is performed pretreatment by described graphics processing unit.
Additionally, image processing method according to embodiments of the present invention, also include: image after described process is performed the second compression and processes and store image after the described process of compression by described CPU.
In addition, image processing method according to embodiments of the present invention, wherein described second view data is sent to CPU to include: be stored in the memory element in described electronic equipment by described second view data, and described CPU reads described second view data from described memory element.
In addition, image processing method according to embodiments of the present invention, wherein described second view data is sent to CPU to include: foundation and the communication connection between described CPU, described second view data is sent to described CPU via described communication connection.
In addition, image processing method according to embodiments of the present invention, wherein performs image procossing to the first view data of described reduction and includes: the first view data of described reduction is performed that white balance processes, color interpolation processes, brightness and tone process in one or more.
According to another embodiment of the present invention, it is provided that a kind of electronic equipment, including: image-generating unit, it is made up of the array of multiple image acquisition subelements, is used for subject imaging to obtain the first view data；Graphics processing unit, processes for described first view data performs the first compression, to obtain the second view data；And CPU, for receiving described second view data sent from described graphics processing unit, described second view data is performed decompression processing, to obtain the first view data of reduction, and the first view data of described reduction is performed image after image procossing processes with acquisition.
In addition, electronic equipment according to another embodiment of the present invention, wherein said graphics processing unit is additionally operable to before described first view data performs described first compression process, first view data is performed pretreatment, and described CPU is additionally operable to the first view data of described reduction is performed image after image procossing processes with acquisition.
In addition, electronic equipment according to another embodiment of the present invention, also include memory element, for storing view data, described second view data is stored in described memory element by wherein said graphics processing unit, and described CPU reads described second view data from described memory element.
Additionally, electronic equipment, the communication connection between the foundation of wherein said graphics processing unit and described CPU according to another embodiment of the present invention, described second view data is sent to described CPU via described communication connection.
Additionally, electronic equipment according to another embodiment of the present invention, the first view data of described reduction is performed that white balance processes, color interpolation processes by wherein said CPU, brightness and tone process in one or more.
According to still another embodiment of the invention, provide a kind of image processing method, for an imaging device, described imaging device includes the image-generating unit being made up of the array of multiple image acquisition subelements, and described image processing method includes: the image-generating unit being made up of the array of the plurality of image acquisition subelement obtains the first view data；By graphics processing unit, described first view data is performed the first compression to process, to obtain the second view data；And described second view data is sent to the process device outside described imaging device, for described second view data being performed decompression processing by described process device, to obtain the first view data of reduction, and the first view data of described reduction is performed image after image procossing processes with acquisition.
According to one more embodiment of the present invention, it is provided that a kind of imaging device, including: image-generating unit, it is made up of the array of multiple image acquisition subelements, is used for subject imaging to obtain the first view data；And graphics processing unit, process for described first view data being performed the first compression, to obtain the second view data；Wherein, described second view data is sent to the process device outside described imaging device by described graphics processing unit, for described second view data being performed decompression processing by described process device, to obtain the first view data of reduction, and the first view data of described reduction is performed image after image procossing processes with acquisition.
Image processing method according to embodiments of the present invention and use imaging device and the electronic equipment of this image processing method, it can reduce the image procossing impact for image compression ratio, and provides the user with later image processing mode more flexibly.
It being understood that general description above and detailed description below are both illustrative of, and be intended to provide further illustrating of the technology claimed.
Accompanying drawing explanation
Fig. 1 is the block diagram illustrating electronic equipment according to embodiments of the present invention；
Fig. 2 is the flow chart of the image processing method illustrating electronic equipment according to embodiments of the present invention；
Fig. 3 is the first example flow diagram illustrating image processing method according to embodiments of the present invention；
Fig. 4 is the second example flow diagram illustrating image processing method according to embodiments of the present invention；
Fig. 5 is the 3rd example flow diagram illustrating image processing method according to embodiments of the present invention；
Fig. 6 is the block diagram illustrating imaging device according to embodiments of the present invention；And
Fig. 7 is the flow chart of the image processing method illustrating imaging device according to embodiments of the present invention.
Detailed description of the invention
Hereinafter, by preferred embodiments of the present invention will be described in detail with reference to the annexed drawings.
First, with reference to Fig. 1, electronic equipment according to embodiments of the present invention will be described.Described electronic equipment is preferably e.g. any one in smart phone, personal digital assistant, laptop computer, camera, panel computer.
Fig. 1 is the block diagram illustrating electronic equipment according to embodiments of the present invention.As it is shown in figure 1, electronic equipment 10 according to embodiments of the present invention has image-generating unit 100, graphics processing unit 200, CPU 300 and memory element 400.It is easily understood that only illustrate, in order to simplify to describe, the assembly being closely related with the present invention in Fig. 1, electronic equipment 10 according to embodiments of the present invention can also include other unit block of such as communication unit, I/O unit.
Specifically, described image-generating unit 100 includes the array of multiple image acquisition subelement 101a, 101b, 101c.The array of multiple image acquisition subelement 101a, 101b, the 101c shown in Fig. 1 is merely schematic, and the array of multiple image acquisition subelements can be the matrix of M × N (M and N is the integer be more than or equal to 1).Each image acquisition subelement in multiple image acquisition subelement 101a, 101b, 101c can independently control.Further, as it is shown in figure 1, each in multiple image acquisition subelement 101a, 101b, 101c includes camera lens module 102 and image sensor module 103.The light collected by described camera lens module 102 can form the image of the subject that user catches on image sensor module 103.And the external image gathered by camera lens module 102 is converted to the first view data by image sensor module 103.Such as, described image sensor module 103 can be charge-coupled image sensor (CCD) sensor, complementary metal oxide semiconductors (CMOS) (CMOS) sensor etc..Typically, since resolution and diameter of lens proportionally increase, so having the resolution that larger-diameter camera lens provides higher.But, there is the increase of the focal length of this generation to make it be difficult to present little and elongated image-generating unit.On the contrary, the camera lens in little He elongated image-generating unit with minor diameter is gratifying, but it is difficult to obtain high-resolution, high quality graphic.By configuration as shown in Figure 1, there is the image-generating unit 100 of the array of multiple image acquisition subelement 101a, 101b, 101c, multiple images that multiple image acquisition subelement 101a, 101b, 101c catch can be utilized to obtain high quality graphic, and the volume being maintained with image-generating unit 100 is relatively small.
Described graphics processing unit 200 performs the first compression process for the image-generating unit being made up of the array of the plurality of image acquisition subelement 101a, 101b, 101c obtains 100 first view data, to obtain the second view data.In an embodiment of the present invention, described graphics processing unit 200 can be by the arbitrary configuration in such as graphics processing unit GPU, digital signal processor DSP, application-specific integrated circuit ASIC.In an embodiment of the present invention, described graphics processing unit 200 collaborative compression that the first compression performed processes as the raw image data to the plurality of image acquisition each acquisition of subelement 101a, 101b, 101c processes.Described second view data obtained after collaborative compression is the raw image data after compression.In a preferred embodiment of the invention, the raw image data of the line treatment processed without the process of such as white balance, color interpolation process, brightness and tone is merely performed collaborative compression by described graphics processing unit 200, thus avoiding the impact for picture compression efficiency of these line treatment, improve compression ratio.Additionally, this invention is not limited to this, described graphics processing unit 200 can be additionally operable to, before performing collaborative compression process, raw image data carry out the pretreatment of necessity, such as goes bad point process, dark current compensation process etc..Described pretreatment will not introduce information redundancy and distortion and cause the increase of data volume.
Described CPU 300 is for receiving described second view data sent from described graphics processing unit 200, described second view data is performed decompression processing, to obtain the first view data of reduction, and the first view data of described reduction is performed image after image procossing processes with acquisition.In an embodiment of the present invention, described CPU 300 is by the arbitrary configuration in such as central processing unit CPU, digital signal processor DSP, application-specific integrated circuit ASIC.In an embodiment of the present invention, described graphics processing unit 200 and described CPU 300 are different processing units.In an embodiment of the present invention, described second view data obtained after collaborative compression is performed decompression processing by described CPU 300, thus obtaining the raw image data of reduction.The raw image data of reduction can be performed image procossing by described CPU 300 further.The image procossing performed by described CPU 300 includes but not limited to that white balance processes, color interpolation processes, brightness and tone process in one or more.In a preferred embodiment of the invention, the raw image data of reduction can be presented to user by the graphic user interface run by described CPU 300, the image procossing for raw image data is participated in intuitively by user, consequently facilitating user and electronic equipment 10 is mutual, to obtain the desired treatment effect of user.
Process that described memory element 400 may be used for being stored in described graphics processing unit 200 and described CPU 300 and the program controlled, and permanently or temporarily store view data and input or output data.Described memory element 400 includes but not limited to flash-type storage medium, hard disk type storage medium, the miniature storage medium of multimedia card, random access memory, read only memory etc..Additionally, electronic equipment 10 can operate network storage medium so that it is performed the function of described memory element 400 by network transmission.In one embodiment of the invention, described second view data is stored in described memory element 400 by described graphics processing unit 200, and described CPU 300 reads described second view data from described memory element 400.Additionally, in one embodiment of the invention, image after described process is performed the second compression and processes by described CPU 300, and is stored in described memory element 400 by image after the described process of compression.
As mentioned above, in electronic equipment 10 according to embodiments of the present invention, by the raw image data that obtained by the described image-generating unit 100 of such as array camera is performed collaborative compression, it is to avoid performed information redundancy and the distortion that image procossing brings before collaborative compression.Further, after being decompressed by the raw image data after collaborative compression as required, it is supplied to user, user image procossing flexibly is performed for raw image data, thus obtaining the desired treatment effect of user.
Describe electronic equipment 10 according to embodiments of the present invention above by reference to Fig. 1, describe image processing method according to embodiments of the present invention hereinafter with reference to Fig. 2 to Fig. 5.
Fig. 2 is the flow chart of the image processing method illustrating electronic equipment according to embodiments of the present invention.As in figure 2 it is shown, the image processing method of electronic equipment according to embodiments of the present invention comprises the following steps:
In step s 201, the image-generating unit 100 being made up of the array of the plurality of image acquisition subelement obtains the first view data.Described image-generating unit 100 is as described with reference to FIG. 1.Hereafter, process enters step S202.
In step S202, described graphics processing unit 200 described first view data is performed the first compression and process, to obtain the second view data.Described graphics processing unit 200 is as described with reference to FIG. 1.Described first compression processes the collaborative compression of the raw image data for each acquisition to the plurality of image acquisition subelement and processes.Hereafter, process enters step S203.
In step S203, described second view data is sent to CPU 300.As required described second view data (that is, the raw image data after collaborative compression) is sent to described CPU 300.Described CPU 300 is as described with reference to FIG. 1.Hereinafter, accompanying drawing be will be referred to further and describe the transmission mode of described second view data.Hereafter, process enters step S204.
In step S204, described CPU 300 described second view data is performed decompression processing, to obtain the first view data of reduction.It is to say, described CPU 300 decompresses the raw image data after collaborative compression, to obtain the raw image data process for subsequent stage.Hereafter, process enters step S205.
In step S205, the first view data of described reduction is performed image after image procossing processes with acquisition by described CPU 300.As described with reference to FIG. 1, described CPU 300 raw image data after decompression performs to include but not limited to white balance processes, color interpolation processes, brightness and tone process in one or more.
Fig. 3 is the first example flow diagram illustrating image processing method according to embodiments of the present invention.As it is shown on figure 3, the first example of image processing method according to embodiments of the present invention specifically includes step S301 to S307.
After the image-generating unit 100 that the array of multiple image acquisition subelements described in step S301 is constituted obtains the first view data, in step s 302, described raw image data as the first view data is carried out the pretreatment of necessity by described graphics processing unit 200, such as goes bad point process, dark current compensation process etc..
Hereafter, process enters step S303.The process of step S303 to step S306 is identical with step S202 to the S205 with reference to Fig. 2 general introduction respectively, will omit its repeated description at this.
After the first view data execution image procossing of described reduction is processed by CPU 300 described in step S306 with acquisition after image, in step S307, image after described process is performed the second compression and processes by described CPU 300, and is stored in described memory element 400 by image after the described process of compression.Described memory element 400 is as described with reference to FIG. 1.
Fig. 4 is the second example flow diagram illustrating image processing method according to embodiments of the present invention.As shown in Figure 4, the second example of image processing method according to embodiments of the present invention specifically includes step S401 to S406.
The process of step S401 to S402 and step S405 to S406 is identical with step S201 to the S202 and step S204 to S205 with reference to Fig. 2 general introduction respectively, will omit its repeated description at this.Additionally, step S403 and S404 then describes a kind of detailed description of the invention of the step S203 with reference to Fig. 2 general introduction in detail.
Described first view data being performed after the first compression processes and obtain the second view data by described graphics processing unit 200 in step S402, described second view data is stored in described memory element 400 by described graphics processing unit 200.Hereafter, process enters step S404.
In step s 404, described CPU 300 reads described second view data from described memory element 400, for the further image procossing of hereafter step S405 and S406.
In the second example flow with reference to Fig. 4 image processing method according to embodiments of the present invention described, the transmission of the second view data (that is, the raw image data of compression) between described graphics processing unit 200 and described CPU 300 is achieved by described memory element 400.
Fig. 5 is the 3rd example flow diagram illustrating image processing method according to embodiments of the present invention.As it is shown in figure 5, the 3rd example of image processing method according to embodiments of the present invention specifically includes step S501 to S506.
The process of step S501 to S502 and step S505 to S506 is identical with step S201 to the S202 and step S204 to S205 with reference to Fig. 2 general introduction respectively, will omit its repeated description at this.Additionally, step S503 and S504 then describes the another kind of detailed description of the invention of the step S203 with reference to Fig. 2 general introduction in detail.
Described first view data being performed after the first compression processes and obtain the second view data by described graphics processing unit 200 in step S502, described graphics processing unit 200 sets up the communication connection between described CPU 300.In one embodiment of the invention, described communication connection can be based on the communication connection of the internal data bus of described electronic equipment 10.In another embodiment of the present invention, described communication connection can be that the near-field communication between described graphics processing unit 200 and described CPU 300 connects.Hereafter, process enters step S504.
In step S504, described second view data is sent to described CPU 300 via described communication connection, for the further image procossing of hereafter step S505 and S506.
In the 3rd example flow with reference to Fig. 5 image processing method according to embodiments of the present invention described, the transmission of the second view data (that is, the raw image data of compression) between described graphics processing unit 200 and described CPU 300 is achieved by setting up special communication connection.
Above, electronic equipment according to embodiments of the present invention and image processing method thereof are described referring to figs. 1 through Fig. 5.Further, it is also possible to apply the invention to imaging device.
Fig. 6 is the block diagram illustrating imaging device according to embodiments of the present invention.As shown in Figure 6, imaging device 60 according to embodiments of the present invention includes image-generating unit 600 and graphics processing unit 700.Specifically, described image-generating unit 600 is similar to reference to Fig. 1 image-generating unit 100 described, and it includes the array of multiple image acquisition subelement 601a, 601b, 601c.The array of multiple image acquisition subelements can be the matrix of M × N (M and N is the integer be more than or equal to 1), and each the image acquisition subelement in multiple image acquisition subelement 601a, 601b, 601c can independently control.Further, as shown in Figure 6, each in multiple image acquisition subelement 601a, 601b, 601c includes camera lens module 602 and image sensor module 603.The light collected by described camera lens module 602 can form the image of the subject that user catches on image sensor module 603.And the external image gathered by camera lens module 602 is converted to the first view data by image sensor module 603.Such as, described image sensor module 603 can be charge-coupled image sensor (CCD) sensor, complementary metal oxide semiconductors (CMOS) (CMOS) sensor etc..By configuration as shown in Figure 6, there is the image-generating unit 600 of the array of multiple image acquisition subelement 601a, 601b, 601c, multiple images that multiple image acquisition subelement 601a, 601b, 601c catch can be utilized to obtain high quality graphic, and the volume being maintained with imaging device 60 is relatively small.
Similarly, it is similar to reference to Fig. 1 graphics processing unit 200 described, described graphics processing unit 700 performs the first compression process for the image-generating unit being made up of the array of the plurality of image acquisition subelement 601a, 601b, 601c obtains 600 first view data, to obtain the second view data.
So, imaging device 60 according to embodiments of the present invention generates the raw image data after collaborative compression.As required, raw image data after compression is sent to the process device outside described imaging device 60 (such as by imaging device 60 according to embodiments of the present invention, personal computer, laptop computer etc.), for the raw image data after compression being performed decompression processing by described process device, to obtain the raw image data of reduction.And controlled the raw image data to described reduction by user and perform image after image procossing processes with acquisition.Therefore, imaging device 60 according to embodiments of the present invention is without possessing the image-capable of complexity, and only generate the raw image data of the compression not introducing redundancy and distortion, realize that this raw image data is supplied to the process device possessing higher disposal ability and the more convenient operation of user simultaneously and carry out further image procossing as required.
Certainly, the invention is not restricted to this, imaging device 60 according to embodiments of the present invention is equally possible differently configured in another processing unit of graphics processing unit 700, and by this another processing unit, the raw image data after compression is performed decompression processing, to obtain the raw image data of reduction, and controlled image after the execution image procossing of the raw image data to described reduction processes with acquisition by user.In addition, alternately, imaging device 60 according to embodiments of the present invention can also by described graphics processing unit 700 when necessary (such as, when receiving the dependent instruction of user) to the raw image data execution decompression processing after compression, and the raw image data of described reduction is performed image after image procossing processes with acquisition.
Fig. 7 is the flow chart of the image processing method illustrating imaging device according to embodiments of the present invention.As it is shown in fig. 7, the image processing method of imaging device according to embodiments of the present invention comprises the following steps:
In step s 701, the image-generating unit 600 being made up of the array of the plurality of image acquisition subelement obtains the first view data.Described image-generating unit 600 is as described with reference to Figure 6.Hereafter, process enters step S702.
In step S702, the described raw image data as the first view data is carried out the pretreatment of necessity by described graphics processing unit 700, such as goes bad point process, dark current compensation process etc..Hereafter, process enters step S703.
In step S703, described graphics processing unit 700 described first view data is performed the first compression and process, to obtain the second view data.Described graphics processing unit 700 is as described with reference to Figure 6.Described first compression processes the collaborative compression of the raw image data for each acquisition to the plurality of image acquisition subelement and processes.Hereafter, process enters step S704.
In step S704, described graphics processing unit 700 stores and/or sends the second view data of acquisition.Described in Fig. 6, as required, the raw image data after compression can be stored in locally stored unit (not shown) by described graphics processing unit 700, in order to hereafter carries out decompressing and further image procossing.Alternately, raw image data after compression can be sent to the process device outside described imaging device 60 by described graphics processing unit 700, for the raw image data after compression being performed decompression processing by described process device, to obtain the raw image data of reduction.And controlled the raw image data to described reduction by user and perform image after image procossing processes with acquisition.
Above, describe image processing method according to embodiments of the present invention referring to figs. 1 through Fig. 7 and use imaging device and the electronic equipment of this image processing method, by the raw image data that obtained by the imaging device of such as array camera is performed collaborative compression, it is to avoid performed information redundancy and the distortion that image procossing brings before collaborative compression.Additionally, by being supplied to user after being decompressed by the raw image data after collaborative compression as required, user perform image procossing flexibly for raw image data, thus obtaining the desired treatment effect of user.
It should be noted that, in this manual, term " includes ", " comprising " or its any other variant are intended to comprising of nonexcludability, so that include the process of a series of key element, method, article or equipment not only include those key elements, but also include other key elements being not expressly set out, or also include the key element intrinsic for this process, method, article or equipment.When there is no more restriction, statement " including ... " key element limited, it is not excluded that there is also other identical element in including the process of described key element, method, article or equipment.
Finally, in addition it is also necessary to explanation, above-mentioned a series of process not only include the process performed in temporal sequence with order described here, and include the process performed parallel or respectively rather than in chronological order.
Through the above description of the embodiments, those skilled in the art is it can be understood that can add the mode of required hardware platform by software to the present invention and realize, naturally it is also possible to implement all through hardware.Based on such understanding, what background technology was contributed by technical scheme can embody with the form of software product in whole or in part, this computer software product can be stored in storage medium, such as ROM/RAM, magnetic disc, CD etc., including some instructions with so that a computer equipment (can be personal computer, server, or the network equipment etc.) perform the method described in some part of each embodiment of the present invention or embodiment.
Above the present invention being described in detail, principles of the invention and embodiment are set forth by specific case used herein, and the explanation of above example is only intended to help to understand method and the core concept thereof of the present invention；Simultaneously for one of ordinary skill in the art, according to the thought of the present invention, all will change in specific embodiments and applications, in sum, this specification content should not be construed as limitation of the present invention.
Claims (13)
1. an image processing method, for an electronic equipment, described electronic equipment includes the image-generating unit being made up of the array of multiple image acquisition subelements, and described image processing method includes:
The image-generating unit being made up of the array of the plurality of image acquisition subelement obtains the first view data；
By graphics processing unit, described first view data is performed the first compression to process, to obtain the second view data；
Described second view data is sent to CPU；And
By described CPU, described second view data is performed decompression processing, to obtain the first view data of reduction, the first view data of described reduction is performed image after image procossing processes with acquisition.
2. image processing method as claimed in claim 1, also includes:
Before by graphics processing unit to the described first compression process of described first view data execution, the first view data is performed pretreatment by described graphics processing unit.
3. image processing method as claimed in claim 2, also includes:
Image after described process is performed the second compression and processes and store image after the described process of compression by described CPU.
4. Claim 1-3 arbitrary as described in image processing method, wherein described second view data is sent to CPU and includes:
Described second view data is stored in the memory element in described electronic equipment, and described CPU reads described second view data from described memory element.
5. Claim 1-3 arbitrary as described in image processing method, wherein described second view data is sent to CPU and includes:
Set up the communication connection between described CPU, described second view data is sent to described CPU via described communication connection.
6. Claim 1-3 arbitrary as described in image processing method, wherein to described reduction first view data perform image procossing include:
First view data of described reduction is performed that white balance processes, color interpolation processes, brightness and tone process in one or more.
7. an electronic equipment, including:
Image-generating unit, it is made up of the array of multiple image acquisition subelements, is used for subject imaging to obtain the first view data；
Graphics processing unit, processes for described first view data performs the first compression, to obtain the second view data；And
CPU, for receiving described second view data sent from described graphics processing unit, described second view data is performed decompression processing, to obtain the first view data of reduction, and the first view data of described reduction is performed image after image procossing processes with acquisition.
8. electronic equipment as claimed in claim 7, wherein said graphics processing unit is additionally operable to before described first view data performs described first compression process, first view data is performed pretreatment, and described CPU is additionally operable to the first view data of described reduction is performed image after image procossing processes with acquisition.
9. electronic equipment as claimed in claim 7 or 8, also includes memory element, is used for storing view data,
Described second view data is stored in described memory element by wherein said graphics processing unit, and described CPU reads described second view data from described memory element.
10. electronic equipment, the communication connection between the foundation of wherein said graphics processing unit and described CPU as claimed in claim 7 or 8, is sent to described CPU by described second view data via described communication connection.
11. as claimed in claim 7 or 8 electronic equipment, the first view data of described reduction is performed that white balance processes, color interpolation processes by wherein said CPU, brightness and tone process in one or more.
12. an image processing method, for an imaging device, described imaging device includes the image-generating unit being made up of the array of multiple image acquisition subelements, and described image processing method includes:
The image-generating unit being made up of the array of the plurality of image acquisition subelement obtains the first view data；
By graphics processing unit, described first view data is performed the first compression to process, to obtain the second view data；And
Described second view data is sent to the process device outside described imaging device, for described second view data being performed decompression processing by described process device, to obtain the first view data of reduction, and the first view data of described reduction is performed image after image procossing processes with acquisition.
13. an imaging device, including:
Image-generating unit, is made up of the array of multiple image acquisition subelements, is used for subject imaging to obtain the first view data；And
Graphics processing unit, processes for described first view data performs the first compression, to obtain the second view data；
Wherein, described second view data is sent to the process device outside described imaging device by described graphics processing unit, for described second view data being performed decompression processing by described process device, to obtain the first view data of reduction, and the first view data of described reduction is performed image after image procossing processes with acquisition.
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| CN103155542A (en) * | 2010-09-24 | 2013-06-12 | 富士胶片株式会社 | Image pickup device and image pickup apparatus |
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