CN109547698A - A kind of image preview method and device - Google Patents

A kind of image preview method and device Download PDF

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Publication number
CN109547698A
CN109547698A CN201811566936.5A CN201811566936A CN109547698A CN 109547698 A CN109547698 A CN 109547698A CN 201811566936 A CN201811566936 A CN 201811566936A CN 109547698 A CN109547698 A CN 109547698A
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CN
China
Prior art keywords
mould group
picture pick
algorithm
increased
newly
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN201811566936.5A
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Chinese (zh)
Inventor
庞旭辉
王占雷
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Shanghai Chuanggong Telecom Technology Co Ltd
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Shanghai Chuanggong Telecom Technology Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
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Priority to CN201811566936.5A priority Critical patent/CN109547698A/en
Publication of CN109547698A publication Critical patent/CN109547698A/en
Pending legal-status Critical Current

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    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N23/00Cameras or camera modules comprising electronic image sensors; Control thereof
    • H04N23/60Control of cameras or camera modules
    • H04N23/667Camera operation mode switching, e.g. between still and video, sport and normal or high- and low-resolution modes
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N23/00Cameras or camera modules comprising electronic image sensors; Control thereof
    • H04N23/60Control of cameras or camera modules
    • H04N23/63Control of cameras or camera modules by using electronic viewfinders
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N23/00Cameras or camera modules comprising electronic image sensors; Control thereof
    • H04N23/60Control of cameras or camera modules
    • H04N23/64Computer-aided capture of images, e.g. transfer from script file into camera, check of taken image quality, advice or proposal for image composition or decision on when to take image
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N23/00Cameras or camera modules comprising electronic image sensors; Control thereof
    • H04N23/80Camera processing pipelines; Components thereof

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  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Studio Devices (AREA)

Abstract

The present invention provides a kind of image preview method and device, it is related to field of terminal technology, method includes: when receiving preview request, obtain the corresponding algorithm mould group of picture pick-up device of terminal, it include many algorithms mould group in the terminal, every kind of algorithm mould group includes the imaging resolution information of respective image processing algorithm and imaging sensor;The imaging resolution is matched with described image Processing Algorithm;According to the imaging resolution in the corresponding algorithm mould group of the picture pick-up device, the initial pictures of described image sensor output are obtained;According to the image processing algorithm and the initial pictures in the corresponding algorithm mould group of the picture pick-up device, output image is determined.In the embodiment of the present invention, when receiving preview request, calling imaging resolution and image processing algorithm in the algorithm mould group to export preview image may be implemented the compatibility of the picture pick-up device of a variety of algorithms of different mould groups compared with prior art.

Description

A kind of image preview method and device
Technical field
The present invention relates to field of terminal technology more particularly to a kind of image preview method and devices.
Background technique
With the development of electronic technology, electronic equipment is increasing, and take a picture one as electronic equipment of mould group CAMERA Point, it is very widely used, such as the function of CAMERA is increased in mobile phone, it is convenient for users to use.
But in the prior art, the CAMERA algorithm that terminal uses be it is fixed, with the development of technology, can generate new CAMERA algorithm, then terminal in the prior art cannot achieve the compatibility of a variety of CAMERA algorithms.
In conclusion a kind of technology for being compatible with a variety of CAMERA algorithms cannot be provided in the prior art.
Summary of the invention
The present invention provides a kind of image preview method and device, and it is more to provide a kind of compatibility in the prior art for solution The problem of technology of kind CAMERA algorithm.
The embodiment of the present invention provides a kind of image preview method, which comprises
When receiving preview request, the corresponding algorithm mould group of picture pick-up device of terminal is obtained, includes a variety of in the terminal Algorithm mould group, every kind of algorithm mould group include the imaging resolution information of respective image processing algorithm and imaging sensor;Institute Imaging resolution is stated to match with described image Processing Algorithm;
According to the imaging resolution in the corresponding algorithm mould group of the picture pick-up device, described image sensor output is obtained Initial pictures;
According to the image processing algorithm and the initial pictures in the corresponding algorithm mould group of the picture pick-up device, determine defeated Image out.
In the embodiment of the present invention, when receiving preview request, the corresponding algorithm mould of picture pick-up device of present terminal is obtained Group calls imaging resolution and image processing algorithm output preview image in the algorithm mould group, compared with prior art, energy It is enough that different imaging modules are called according to the difference of the corresponding algorithm mould group of picture pick-up device of terminal, a variety of different calculations may be implemented The compatibility of the picture pick-up device of method mould group.
Further, the method also includes:
When detecting that the picture pick-up device powers on, the identification information of the picture pick-up device is obtained;
The corresponding algorithm mould group of the picture pick-up device is determined according to the identification information of the picture pick-up device.
In the embodiment of the present invention, when electric at the terminal, the identification information by obtaining picture pick-up device determines present terminal The corresponding algorithm mould group of picture pick-up device.
Further, the identification information according to the picture pick-up device determines the corresponding algorithm mould of the picture pick-up device Group, comprising:
Believe according to the identification information of the picture pick-up device is determining in the configuration file of the picture pick-up device with the mark Cease matched algorithm mould group.
Further, the method also includes:
Receiving algorithm mould group increases request, and it includes newly-increased image processing algorithm in request that the algorithm mould group, which increases, new The identification information of the imaging resolution information of the imaging sensor of increasing, newly-increased picture pick-up device;
Increased according to the algorithm mould group and requested, newly-increased algorithm mould group is generated in the terminal, it will be described newly-increased Identification information of the identification information of picture pick-up device as the newly-increased algorithm mould group;It include new in the newly-increased algorithm mould group The image processing algorithm of increasing and the configuration file of imaging sensor include described new in the configuration file of described image sensor The imaging resolution information of the imaging sensor of increasing.
In the embodiment of the present invention, it can also increase new algorithm mould group, to adapt to different picture pick-up devices.
The embodiment of the present invention also provides a kind of video generation device, comprising:
Receiving unit, it is described for obtaining the corresponding algorithm mould group of picture pick-up device of terminal when receiving shooting request It include many algorithms mould group in terminal, every kind of algorithm mould group includes the imaging of respective image processing algorithm and imaging sensor Resolution information;The imaging resolution is matched with described image Processing Algorithm;
Generation unit, for obtaining the figure according to the imaging resolution in the corresponding algorithm mould group of the picture pick-up device The initial pictures exported as sensor;According to image processing algorithm in the corresponding algorithm mould group of the picture pick-up device and described Initial pictures determine output image.
Further, described device further include:
Determination unit, for obtaining the identification information of the picture pick-up device when detecting that the picture pick-up device powers on;Root The corresponding algorithm mould group of the picture pick-up device is determined according to the identification information of the picture pick-up device.
Further, the determination unit is specifically used for:
Believe according to the identification information of the picture pick-up device is determining in the configuration file of the picture pick-up device with the mark Cease matched algorithm mould group.
Further, described device further include:
Algorithm mould group adding unit increases request for receiving algorithm mould group, and the algorithm mould group, which increases in request, includes The identification information of the imaging resolution information of newly-increased image processing algorithm, newly-increased imaging sensor, newly-increased picture pick-up device; Increased according to the algorithm mould group and requested, newly-increased algorithm mould group is generated in the terminal, by the newly-increased picture pick-up device Identification information of the identification information as the newly-increased algorithm mould group;It include newly-increased image in the newly-increased algorithm mould group The configuration file of Processing Algorithm and imaging sensor includes the newly-increased image in the configuration file of described image sensor The imaging resolution information of sensor.
The embodiment of the present invention also provides a kind of electronic equipment, comprising:
At least one processor;And
The memory being connect at least one described processor communication;Wherein,
The memory is stored with the instruction that can be executed by least one described processor, and described instruction is by described at least one A processor executes, so that at least one described processor is able to carry out any the method in above-described embodiment.
The embodiment of the present invention also provides a kind of non-transient computer readable storage medium, and the non-transient computer is readable to deposit Storage media stores computer instruction, and the computer instruction is for making the computer execute any side in above-described embodiment Method.
Detailed description of the invention
To describe the technical solutions in the embodiments of the present invention more clearly, make required in being described below to embodiment Attached drawing is briefly introduced, it should be apparent that, drawings in the following description are only some embodiments of the invention, for this For the those of ordinary skill in field, without any creative labor, it can also be obtained according to these attached drawings His attached drawing.
Fig. 1 is a kind of flow diagram of image preview method provided in an embodiment of the present invention;
Fig. 2 is a kind of flow diagram of image preview method provided in an embodiment of the present invention;
Fig. 3 is a kind of flow diagram of image preview method provided in an embodiment of the present invention;
Fig. 4 is a kind of structural schematic diagram of image preview device provided in an embodiment of the present invention;
Fig. 5 is the structural schematic diagram of a kind of electronic equipment provided in an embodiment of the present invention.
Specific embodiment
To make the objectives, technical solutions, and advantages of the present invention clearer, below in conjunction with attached drawing to the present invention make into It is described in detail to one step, it is clear that described embodiments are only a part of the embodiments of the present invention, rather than whole implementation Example.Based on the embodiments of the present invention, obtained by those of ordinary skill in the art without making creative efforts All other embodiment, shall fall within the protection scope of the present invention.
With the continuous development of the algorithm of picture pick-up device, the algorithm development single from the past is now numerous algorithms, with For picture pick-up device in the prior art, only comprising a kind of double dimension of pictures for taking the photograph the 11.8M that algorithm uses, nothing in picture pick-up device Method meets another double requirements taken the photograph the dimension of picture required in algorithm and be 13M;So problems of the prior art are based on, The embodiment of the present invention proposes a kind of image preview method, as shown in Figure 1, comprising:
Step 101, when receiving preview request, the corresponding algorithm mould group of picture pick-up device of terminal is obtained, in the terminal Including many algorithms mould group, every kind of algorithm mould group includes the imaging resolution of respective image processing algorithm and imaging sensor Information;The imaging resolution is matched with described image Processing Algorithm;
Step 102, according to the imaging resolution in the corresponding algorithm mould group of the picture pick-up device, described image sensing is obtained The initial pictures of device output;
Step 103, according in the corresponding algorithm mould group of the picture pick-up device image processing algorithm and the initial graph Picture determines output image.
In a step 101, when receiving preview request, the corresponding algorithm mould group of the picture pick-up device of present terminal is determined, Optionally, in embodiments of the present invention, the corresponding algorithm mould group of a kind of picture pick-up device, includes at least two in present terminal Algorithm mould group is required with adapting to a variety of the different of camera shooting algorithm.
In a step 102, after obtaining the imaging resolution in current algorithm mould group, initial preview image is obtained, The image is that the Output Size required according to algorithm mould group exports.
In step 103, image procossing is carried out to initial pictures, be shown in preview interface.
Optionally, before step 101, when detecting that picture pick-up device powers on, the identification information of picture pick-up device is obtained;Root The corresponding algorithm mould group of picture pick-up device is determined according to the identification information of the picture pick-up device.The identification information of picture pick-up device, which can be, to be taken the photograph As the identification information of the supplier of equipment, the corresponding algorithm mould group of the picture pick-up device that different suppliers provides is different.
Optionally, in a step 101, the corresponding algorithm mould group of picture pick-up device is stored in the configuration file of picture pick-up device In, i.e. in camera_config_ares.xml, the corresponding algorithm mould group of picture pick-up device is obtained from configuration file.
In embodiments of the present invention, terminal can also increase new algorithm mould group, and terminal receiving algorithm mould group increases request, Algorithm mould group increase include in request newly-increased image processing algorithm, newly-increased imaging sensor imaging resolution information, new The identification information of the picture pick-up device of increasing;Increased according to algorithm mould group and requested, generated newly-increased algorithm mould group in the terminal, will increase newly Picture pick-up device identification information of the identification information as newly-increased algorithm mould group;It include newly-increased figure in newly-increased algorithm mould group It include newly-increased imaging sensor in the configuration file of imaging sensor as Processing Algorithm and the configuration file of imaging sensor Imaging resolution information.
For example, the information of the algorithm mould group newly increased in the camera_config_ares.xml of terminal, the algorithm mould The identification information of group is Vendor ID-1, then the identification information of the algorithm mould group newly increased is Vendor ID-1;Algorithm mould group In include newly-increased image processing algorithm and imaging sensor configuration file, be added in configuration file xml document newly-increased The resolution information that the algorithm mould group added requires exports the resolution sizes of image.
One of embodiment image preview method to facilitate the understanding of the present invention, herein for example, taking the photograph in terminal Algorithm mould group as having saved algorithm mark A and algorithm mark B in device configuration file, is calculated receiving new increase After the notice of method mould group, the process for increasing new algorithm mould group is as shown in Figure 2, comprising:
Step 201, receiving algorithm mould group increases request;
Step 202, increased according to algorithm mould group and requested, determine newly-increased image processing algorithm, newly-increased imaging sensor Imaging resolution information, newly-increased picture pick-up device identification information;
Step 203, newly-increased algorithm mould group is generated in the terminal;
Step 204, using the identification information of the newly-increased picture pick-up device as the identification information of newly-increased algorithm mould group;
Step 205, increase newly-increased image sensing in the configuration file of the imaging sensor in newly-increased algorithm mould group The imaging resolution information of device.
One of embodiment image preview method to facilitate the understanding of the present invention, herein for example, taking the photograph in terminal As having saved the algorithm mould group of algorithm mark A, the algorithm mould group and algorithm mark of algorithm mark B in device configuration file The algorithm mould group of C, when carrying out image preview the step of, are specifically as shown in Figure 3, comprising:
Step 301, preview request is received;
Step 302, the corresponding algorithm mould group of picture pick-up device for obtaining present terminal is C;
Step 303, according to the imaging resolution in the corresponding algorithm mould group C of picture pick-up device, picture pick-up device shooting is obtained The initial pictures of picture;
Step 304, according to the image processing algorithm and the initial pictures in the corresponding algorithm mould group C of picture pick-up device, Determine output image.
Based on same design, the embodiment of the present invention also provides a kind of video generation device, as shown in Figure 4, comprising:
Receiving unit 401, for obtaining the corresponding algorithm mould group of picture pick-up device of terminal when receiving shooting request, It include many algorithms mould group in the terminal, every kind of algorithm mould group includes respective image processing algorithm and imaging sensor Imaging resolution information;The imaging resolution is matched with described image Processing Algorithm;
Generation unit 402, it is described for obtaining according to the imaging resolution in the corresponding algorithm mould group of the picture pick-up device The initial pictures of imaging sensor output;According in the corresponding algorithm mould group of the picture pick-up device image processing algorithm and institute Initial pictures are stated, determine output image.
Further, described device further include:
Determination unit 403, the mark for when detecting that the picture pick-up device powers on, obtaining the picture pick-up device are believed Breath;The corresponding algorithm mould group of the picture pick-up device is determined according to the identification information of the picture pick-up device.
Further, the determination unit 403 is specifically used for:
Believe according to the identification information of the picture pick-up device is determining in the configuration file of the picture pick-up device with the mark Cease matched algorithm mould group.
Further, described device further include:
Algorithm mould group adding unit 404 increases request for receiving algorithm mould group, and the algorithm mould group increases wraps in request Include the mark letter of newly-increased image processing algorithm, the imaging resolution information of newly-increased imaging sensor, newly-increased picture pick-up device Breath;Increased according to the algorithm mould group and requested, newly-increased algorithm mould group is generated in the terminal, the newly-increased camera shooting is set Identification information of the standby identification information as the newly-increased algorithm mould group;It include newly-increased figure in the newly-increased algorithm mould group It include the newly-increased figure in the configuration file of described image sensor as Processing Algorithm and the configuration file of imaging sensor As the imaging resolution information of sensor.
The embodiment of the invention provides a kind of electronic equipment, including at least one processing unit and at least one storage list Member, wherein the storage unit is stored with computer program, when described program is executed by the processing unit, so that described Processing unit executes the step of any image preview method.As shown in figure 5, for electronic equipment described in the embodiment of the present invention Hardware structural diagram, the electronic equipment be specifically as follows desktop computer, portable computer, smart phone, plate electricity Brain etc..Specifically, which may include memory 501, the computer journey of processor 502 and storage on a memory The step of sequence, the processor 502 realizes any image preview method in above-described embodiment when executing described program.Its In, memory 501 may include read-only memory (ROM) and random access memory (RAM), and deposit to the offer of processor 502 The program instruction and data stored in reservoir 501.
Further, electronic equipment described in the embodiment of the present application can also include input unit 503 and output dress Set 504 etc..Input unit 503 may include keyboard, mouse, touch screen etc.;Output device 504 may include display equipment, such as Liquid crystal display, cathode-ray tube (Cathode Ray Tube, CRT), touch screen etc..Memory 501, processor 502, input Device 503 can be connected with output device 504 by bus or other modes, in Fig. 5 for being connected by bus.Processing Device 502 calls the program instruction of the storage of memory 501 and executes according to the program instruction of acquisition provided by the above embodiment any Kind image preview method.
The embodiment of the present application provides a kind of computer program product, and the computer program product is non-temporary including being stored in Calculation procedure on state computer readable storage medium, the computer program include program instruction, when described program instructs quilt When computer executes, the computer is made to execute any of the above-described kind of image preview method.
The present invention be referring to according to the method for the embodiment of the present invention, the process of equipment (system) and computer program product Figure and/or block diagram describe.It should be understood that every one stream in flowchart and/or the block diagram can be realized by computer program instructions The combination of process and/or box in journey and/or box and flowchart and/or the block diagram.It can provide these computer programs Instruct the processor of general purpose computer, special purpose computer, Embedded Processor or other programmable data processing devices to produce A raw machine, so that being generated by the instruction that computer or the processor of other programmable data processing devices execute for real The device for the function of being specified in present one or more flows of the flowchart and/or one or more blocks of the block diagram.
These computer program instructions, which may also be stored in, is able to guide computer or other programmable data processing devices with spy Determine in the computer-readable memory that mode works, so that it includes referring to that instruction stored in the computer readable memory, which generates, Enable the manufacture of device, the command device realize in one box of one or more flows of the flowchart and/or block diagram or The function of being specified in multiple boxes.
These computer program instructions also can be loaded onto a computer or other programmable data processing device, so that counting Series of operation steps are executed on calculation machine or other programmable devices to generate computer implemented processing, thus in computer or The instruction executed on other programmable devices is provided for realizing in one or more flows of the flowchart and/or block diagram one The step of function of being specified in a box or multiple boxes.
Although preferred embodiments of the present invention have been described, it is created once a person skilled in the art knows basic Property concept, then additional changes and modifications may be made to these embodiments.So it includes excellent that the following claims are intended to be interpreted as It selects embodiment and falls into all change and modification of the scope of the invention.
Obviously, various changes and modifications can be made to the invention without departing from essence of the invention by those skilled in the art Mind and range.In this way, if these modifications and changes of the present invention belongs to the range of the claims in the present invention and its equivalent technologies Within, then the present invention is also intended to include these modifications and variations.

Claims (10)

1. a kind of image preview method, which is characterized in that the described method includes:
When receiving preview request, the corresponding algorithm mould group of picture pick-up device of terminal is obtained, includes many algorithms in the terminal Mould group, every kind of algorithm mould group include the imaging resolution information of respective image processing algorithm and imaging sensor;It is described at As resolution ratio is matched with described image Processing Algorithm;
According to the imaging resolution in the corresponding algorithm mould group of the picture pick-up device, the initial of described image sensor output is obtained Image;
According to the image processing algorithm and the initial pictures in the corresponding algorithm mould group of the picture pick-up device, output figure is determined Picture.
2. the method according to claim 1, wherein the method also includes:
When detecting that the picture pick-up device powers on, the identification information of the picture pick-up device is obtained;
The corresponding algorithm mould group of the picture pick-up device is determined according to the identification information of the picture pick-up device.
3. according to the method described in claim 2, it is characterized in that, the identification information according to the picture pick-up device determines institute State the corresponding algorithm mould group of picture pick-up device, comprising:
It is determined and the identification information in the configuration file of the picture pick-up device according to the identification information of the picture pick-up device The algorithm mould group matched.
4. the method according to claim 1, wherein the method also includes:
Receiving algorithm mould group increases request, and it includes newly-increased image processing algorithm in request that the algorithm mould group, which increases, newly-increased The identification information of the imaging resolution information of imaging sensor, newly-increased picture pick-up device;
Increased according to the algorithm mould group and requested, newly-increased algorithm mould group is generated in the terminal, by the newly-increased camera shooting Identification information of the identification information of equipment as the newly-increased algorithm mould group;It include newly-increased in the newly-increased algorithm mould group The configuration file of image processing algorithm and imaging sensor includes described newly-increased in the configuration file of described image sensor The imaging resolution information of imaging sensor.
5. a kind of video generation device characterized by comprising
Receiving unit, for obtaining the corresponding algorithm mould group of picture pick-up device of terminal, the terminal when receiving shooting request In include many algorithms mould group, every kind of algorithm mould group includes that the imaging of respective image processing algorithm and imaging sensor is differentiated Rate information;The imaging resolution is matched with described image Processing Algorithm;
Generation unit, for obtaining described image biography according to the imaging resolution in the corresponding algorithm mould group of the picture pick-up device The initial pictures of sensor output;According to image processing algorithm in the corresponding algorithm mould group of the picture pick-up device and described initial Image determines output image.
6. device according to claim 5, which is characterized in that described device further include:
Determination unit, for obtaining the identification information of the picture pick-up device when detecting that the picture pick-up device powers on;According to institute The identification information for stating picture pick-up device determines the corresponding algorithm mould group of the picture pick-up device.
7. device according to claim 6, which is characterized in that the determination unit is specifically used for:
It is determined and the identification information in the configuration file of the picture pick-up device according to the identification information of the picture pick-up device The algorithm mould group matched.
8. device according to claim 5, which is characterized in that described device further include:
Algorithm mould group adding unit increases request for receiving algorithm mould group, and it includes newly-increased that the algorithm mould group, which increases in request, Image processing algorithm, the imaging resolution information of newly-increased imaging sensor, newly-increased picture pick-up device identification information;According to The algorithm mould group increases request, newly-increased algorithm mould group is generated in the terminal, by the mark of the newly-increased picture pick-up device Know identification information of the information as the newly-increased algorithm mould group;It include newly-increased image procossing in the newly-increased algorithm mould group The configuration file of algorithm and imaging sensor includes the newly-increased image sensing in the configuration file of described image sensor The imaging resolution information of device.
9. a kind of terminal device, which is characterized in that including at least one processing unit and at least one storage unit, wherein The storage unit is stored with computer program, when described program is executed by the processing unit, so that the processing unit Perform claim requires the step of 1-4 any claim the method.
10. a kind of computer-readable medium, which is characterized in that it is stored with the computer program that can be executed by terminal device, when When described program is run on the terminal device, so that described terminal device claim 1-4 any claim the method Step.
CN201811566936.5A 2018-12-19 2018-12-19 A kind of image preview method and device Pending CN109547698A (en)

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