CN109167915A - Image processing method, system and computer readable storage medium - Google Patents
Image processing method, system and computer readable storage medium Download PDFInfo
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- CN109167915A CN109167915A CN201811145617.7A CN201811145617A CN109167915A CN 109167915 A CN109167915 A CN 109167915A CN 201811145617 A CN201811145617 A CN 201811145617A CN 109167915 A CN109167915 A CN 109167915A
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
- H04N23/60—Control of cameras or camera modules
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
- H04N23/10—Cameras or camera modules comprising electronic image sensors; Control thereof for generating image signals from different wavelengths
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
- H04N23/80—Camera processing pipelines; Components thereof
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N5/00—Details of television systems
- H04N5/76—Television signal recording
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Abstract
The present invention provides a kind of image processing method, system and computer readable storage mediums.Image processing method, comprising the following steps: S100: the image data of imaging sensor acquisition reference object；S200: image data is sent to picture processing chip by imaging sensor, is handled by the image sensing processing module of picture processing chip image data, and strengthens view data is formed；S300: strengthens view data is back to the central processing element in an intelligent terminal by picture processing chip, records strengthens view data to a storage equipment by central processing element；S400: strengthens view data is sent to a display module by picture processing chip, and the enhancing image of corresponding strengthens view data is shown by display module.After adopting the above technical scheme, image processing flow independently can be gone out CPU, external hardware is made full use of, the display effect of image quality and mobile terminal is improved.
Description
Technical field
The present invention relates to field of intelligent control more particularly to a kind of image processing methods, system and computer-readable storage
Medium.
Background technique
Such as the mobile terminal devices such as mobile phone, tablet computer increasingly enter into people's lives.Therefore in such movement
In terminal, also integrate it is multi-functional just like shooting, camera shooting, positioning, illumination etc., with can be complete after facilitating people to hold a mobile terminal
At more than one piece demand.When being shot and being imaged using mobile terminal, the resolution ratio and pixel of camera module are higher and higher, so that
Mobile terminal imaging modalities achieved in the function are more close to the camera apparatus of profession.Specifically, mobile terminal
The imaging modality of equipment, there are mainly two types of:
1.CPU is built-in with image sensing processing module:
As shown in Figure 1, it is built-in with an image sensing processing module ISP in the central processing unit CPU of mobile terminal,
Data will be sent to ISP by mipi interface by camera shooting group, and ISP can be different giving after data processing according to different applications
Module.Data processing unit DPU such as is given by data path 1, display screen LCD is given after DPU processing and shows, for imaging
The image pickup preview of module；Video processing unit VPU such as is given by data path 2, VPU is stored the data to after being encoded
It stores in equipment, the recording function for photographing module；For another example picture compression device jpeg is given by data path 3
Encoder, jpeg encoder data compression at jpeg file after, store the data to storage equipment in, for imaging
The camera function of module；.
Image sensing processing module is equipped with outside 2.CPU
As shown in Fig. 2, it is externally connected with an image sensing processing module in CPU, and by the way of internal ISPbypass,
Other than built-in ISPbypass, other are equal data flow with mode one.
Internal image due in currently existing scheme, being all made of CPU incudes and processing function, the inside function by CPU
The limitation of energy, it is limited for the processing of image data, more professional and careful adjustment can not be carried out to shooting image, meanwhile,
The data processing load of CPU is aggravated, so that the speed of service of mobile terminal is slack-off.
Therefore, it is necessary to a kind of novel image processing methods and system, image processing flow independently can be gone out CPU, sufficiently
Using external hardware, the display effect of image quality and mobile terminal is improved.
Summary of the invention
In order to overcome the above technical defects, the purpose of the present invention is to provide a kind of image processing method, system and calculating
Machine readable storage medium storing program for executing accelerates image preview speed so that the image data of preview is directly displayed without CPU.
The invention discloses a kind of image processing methods, comprising the following steps:
S100: the image data of imaging sensor acquisition reference object；
S200: described image data are sent to picture processing chip by imaging sensor, by described image processing chip
Image sensing processing module handles described image data, forms strengthens view data；
S300: the strengthens view data is back to the central processing core in an intelligent terminal by described image processing chip
Piece records the strengthens view data to a storage equipment by the central processing element；
S400: described image handles chip and the strengthens view data is sent to a display module, by the display mould
The enhancing image of the corresponding strengthens view data of block display.
Preferably, the step S200 includes:
S210: described image data are sent to picture processing chip by camera interface by imaging sensor；
S220: described image handles the image sensing module of chip to described image data processing, forms enhancing picture number
According to.
Preferably, the step S300 includes:
S310: the strengthens view data is back to the central processing core in an intelligent terminal by described image processing chip
Piece；
S320: the central processing element encodes the strengthens view data, forms video data；
S330: the central processing element records video data to the storage equipment.
Preferably, the step S300 includes:
S310 ': the strengthens view data is back to the central processing in an intelligent terminal by described image processing chip
Chip；
S320 ': the central processing element compresses the strengthens view data, forms compression image；
S330 ': the central processing element recording compressed image to the storage equipment.
Preferably, the step S300 includes:
S310 ": the central processing element sends interactive interface data to described image and handles chip；
S320 ": described image handles chip and integrates the interactive interface data and strengthens view data, forms integration map
Picture.
Preferably, the interactive interface data include the transparence information of interactive interface.
The invention also discloses a kind of image processing system, including be set in a terminal display module, imaging sensor,
Picture processing chip and central processing element；
Described image processing chip is connect with the display module, imaging sensor and central processing element respectively；
The image data of described image sensor acquisition reference object is simultaneously sent to picture processing chip；
The image sensing processing module of described image processing chip handles described image data, forms enhancing image
Data；
Described image handles chip and the strengthens view data is back to the central processing element, by the centre
Reason chip record the strengthens view data to one storage equipment, and described image processing chip the strengthens view data is sent out
It send to a display module, by the enhancing image of the corresponding strengthens view data of display module display.
Preferably, the central processing element encodes the strengthens view data, forms video data, and record
Video data to the storage equipment, or
The central processing element compresses the strengthens view data, forms compression image, and recording compressed figure
As to the storage equipment.
Preferably, the central processing element sends interactive interface data to described image and handles chip；
Described image handles chip and integrates the interactive interface data and strengthens view data, forms integral image.
The present invention discloses a kind of computer readable storage medium again, is stored thereon with computer program, the computer
The step of following image processing method as described above is realized when program is executed by processor.
After above-mentioned technical proposal, compared with prior art, have the advantages that
It shows, is not handled by CPU 1. image preview data will be sent directly to display screen, reduce cpu load, accelerate preview
Speed；
2. making full use of external hardware, the display effect of image quality and mobile terminal is improved.
Detailed description of the invention
Fig. 1 is the system structure diagram for realizing shooting image procossing in the prior art；
Fig. 2 is the system structure diagram for realizing shooting image procossing in the prior art；
Fig. 3 is the flow diagram for meeting image processing method in one embodiment of the invention；
Fig. 4 is the flow diagram for meeting image processing method in first preferred embodiment of the invention；
Fig. 5 is the flow diagram for meeting image processing method in second preferred embodiment of the invention；
Fig. 6 is the flow diagram for meeting image processing method in third preferred embodiment of the invention；
Fig. 7 is the structural schematic diagram for meeting image processing system in one embodiment of the present invention.
Specific embodiment
Below in conjunction with attached drawing, the advantages of the present invention are further explained with specific embodiment.
Example embodiments are described in detail here, and the example is illustrated in the accompanying drawings.Following description is related to
When attached drawing, unless otherwise indicated, the same numbers in different drawings indicate the same or similar elements.Following exemplary embodiment
Described in embodiment do not represent all implementations consistent with this disclosure.On the contrary, they be only with it is such as appended
The example of the consistent device and method of some aspects be described in detail in claims, the disclosure.
It is only to be not intended to be limiting the disclosure merely for for the purpose of describing particular embodiments in the term that the disclosure uses.
The "an" of the singular used in disclosure and the accompanying claims book, " described " and "the" are also intended to including majority
Form, unless the context clearly indicates other meaning.It is also understood that term "and/or" used herein refers to and wraps
It may be combined containing one or more associated any or all of project listed.
It will be appreciated that though various information, but this may be described using term first, second, third, etc. in the disclosure
A little information should not necessarily be limited by these terms.These terms are only used to for same type of information being distinguished from each other out.For example, not departing from
In the case where disclosure range, the first information can also be referred to as the second information, and similarly, the second information can also be referred to as
One information.Depending on context, word as used in this " if " can be construed to " ... when " or " when ...
When " or " in response to determination "
In the description of the present invention, it is to be understood that, term " longitudinal direction ", " transverse direction ", "upper", "lower", "front", "rear",
The orientation or positional relationship of the instructions such as "left", "right", "vertical", "horizontal", "top", "bottom" "inner", "outside" is based on attached drawing institute
The orientation or positional relationship shown, is merely for convenience of description of the present invention and simplification of the description, rather than the dress of indication or suggestion meaning
It sets or element must have a particular orientation, be constructed and operated in a specific orientation, therefore should not be understood as to limit of the invention
System.
In the description of the present invention, unless otherwise specified and limited, it should be noted that term " installation ", " connected ",
" connection " shall be understood in a broad sense, for example, it may be mechanical connection or electrical connection, the connection being also possible to inside two elements can
, can also indirectly connected through an intermediary, for the ordinary skill in the art to be to be connected directly, it can basis
Concrete condition understands the concrete meaning of above-mentioned term.
In subsequent description, it is only using the suffix for indicating such as " module ", " component " or " unit " of element
Be conducive to explanation of the invention, itself there is no specific meanings.Therefore, " module " can mixedly make with " component "
With.
Refering to Fig. 3, for the flow diagram for meeting image processing method in one embodiment of the present invention.In the embodiment
In, image processing method the following steps are included:
S100: the image data of imaging sensor acquisition reference object
To form initial pictures to be processed, using an imaging sensor, such as photography and vedio recording mould group, lens module, prism
Mould group etc. carries out a reference object such as to clap photo, video, record motion frame Image Acquisition, to form original picture number
According to.
It is understood that the hardware configuration due to different images sensor is different, acquired image data, it may be possible to
Do not make the image data of the non-photo fix type of any modification, it is also possible to carried out such as U.S. face, cutting, optimization, at rendering initial stage
The image data of reason.No matter whether the image data in the step has dealt with, will make in subsequent step further
Optimization.
S200: image data is sent to picture processing chip by imaging sensor, by the image sensing of picture processing chip
Processing module handles image data, forms strengthens view data
It is formed by image data in the step s 100, will be sent to by imaging sensor and be electrically connected with the imaging sensor
A picture processing chip (IPIC), the electric connection mode of imaging sensor and picture processing chip can be integrated in same
Two independent image sensing modules and image processing module on printed circuit board are also possible to two connected with conducting wire solely
Vertical device is also possible to that two independent devices being wirelessly connected in same local area network or mutually are arranged in.Image procossing core
Piece IPIC will carry out it after receiving image data such as the pretreatment that black is corrected, bad point is corrected, denoising, camera lens correction
RAW data processing, the precision processing such as image enhancement, thus formed a strengthens view data.Strengthens view data is based at image
The difference for managing the processing capacity of chip I PIC, can carry out different degrees of image optimization, in the present embodiment, picture processing chip
As separately from other any modules, mould group, unit, equipment device, in a manner of independently operated to image data carry out it is excellent
Change processing, on the one hand can reduce image processing function to the load pressure of other equipment, on the other hand can specially can be dedicated, not by castrating
The integrated equipment of partial function is cut to image procossing, increases the efficiency and effect of image procossing.
S300: strengthens view data is back to the central processing element in an intelligent terminal by picture processing chip, in
Centre processing chip records strengthens view data to a storage equipment
The strengthens view data formed after being disposed will be back to a central processing element (CPU by picture processing chip
Or the end AP).The central processing element is arranged in an intelligent terminal, and is hung on central processing element outside picture processing chip,
It may be provided in same intelligent terminal, but be independently arranged with central processing element, the two Distributed Design.Picture processing chip can
(but not integrating) or picture processing chip and central processing element are logical on same printed circuit board with central processing element design
Conducting wire connection is crossed, or the wireless protocols by supporting mutually are wirelessly connected.Central processing element is only with picture processing chip
Vertical, central processing element can focus on the instruction of each component is pass on and being issued in intelligent terminal, and the function of image procossing
Can, then it is partitioned into central processing element, is individually completed by plug-in picture processing chip, the same of central processing element load is reduced
When, the standard requirement of central processing element can also be simplified, internal original image processing capacity is compressible or simplifies, for outside
The optimization processing of the image data of acquisition works, and transfers to more specialized, the higher picture processing chip of optimization degree to complete, can add
Fast image processing speed.Simultaneously as image data is no longer pass through central processing element, for the image data after being disposed
Display and load also will faster.
After central processing element receives strengthens view data, by record strengthens view data to a storage equipment, such as intelligence
The memory of energy terminal, the external connection storage apparatus (USB flash disk, mobile hard disk, the other equipment etc. of OTG connection) of intelligent terminal.In the step
In rapid, to store the processed strengthens view data finished, central processing element executes the movement of a forwarding record, for enhancing
Image data itself does not make any variation, reduces the operation load of central processing element.
S400: strengthens view data is sent to a display module by picture processing chip, shows corresponding increase by display module
The enhancing image of strong image data.
Step S400 and step S300 can be executed either synchronously or asynchronously, i.e., record strengthens view data extremely in central processing element
Store equipment while, before or after etc. any times, picture processing chip strengthens view data is sent to a display mould
Block, the display screen specifically such as installed on intelligent terminal, touch screen display module are received by display module and show corresponding increasing
The enhancing image of strong image data, i.e., carried out on the basis of initial image data intelligent optimization, rendering, color-temperature regulating, light filling,
The enhancing image formed after every image procossings such as AR enhancing, information identification, U.S. face, cutting.
Enhancing processing made to image by above-mentioned individual picture processing chip, and directly will treated enhancing image one
Road is sent to display module and shows, be sent to all the way storage equipment storage, the transmission speed of image after being handled with raising, and with
The load and display speed of family side.Effect of the photographing module when preview, taking pictures, recording a video can be additionally promoted, and is promoted quick
The video recording effect of motion picture.
In one preferred embodiment, step S200 includes:
S210: image data is sent to picture processing chip by camera interface by imaging sensor
Image data is sent to picture processing chip by camera interface CAMIF by imaging sensor Image sensor.
CAMIF is the first part of video front-end (VFE) hardware, and main task is that synchronous sensor sends data procedures
In be related to row, field sync signal.In addition it also has image zooming-out and image mirrors ability.In order to external camera
Sensor is accurately synchronized, and CAMIF hardware must provide two programmable interrupt lines, and one is used to control the opening of shutter,
Another is used to control flash of light.CAMIF hardware input equipment include PCLK, HSYNC, VSYNC, pixel enable gate and
12bit data line.Input interface type is controlled by adsp.When powering on, CAMIF module is to close, and will not be grabbed
Data, until adsp setting enables as enable, turn-on data capture.After enabled data bit is arranged, CAMIF can wait until next
Just start to collect data when a frame starts.Similar, when adps is set as disable, CAMIF can be sent out until next frame data
It stops working when sending completion, it is ensured that all things have all been handled.CAMIF hardware is provided to camera sensor data weight
The function of sampling, before CAMIF output data, it is completely to export image or do secondary adopt that adsp, which independent can be controlled,
Sample.
S220: the image sensing module of picture processing chip forms strengthens view data to image real time transfer.
In different embodiments, picture processing chip is different for the processing mode of image data or strengthens view data,
Specifically, it will be described in detail by the introduction of following different embodiments.
Embodiment one
Refering to Fig. 4, in this embodiment, step S300 includes:
S310: strengthens view data is back to the central processing element in an intelligent terminal by picture processing chip
The image sensing processing module ISP of picture processing chip IPIC will carry out pretreatment as described above to image,
After pretreatment, the image processing unit IPU for retransmiting pretreated image data to picture processing chip IPIC maps
Image intensifying, the strengthens view data formed after image enhancement processing will be back to central processing element.
S320: central processing element encodes strengthens view data, forms video data
Central processing element carries out Video coding after receiving strengthens view data, and coding protocol can be International Telecommunication Association
H.261, H.263, the MPEG system of the M-JPEG of motor rest motion picture expert group version and Motion Picture Experts Group of International Organization for standardization
Column standard etc., is formed with video data after coding.Since the video data is based on the enhancing formed after picture processing chip processing
Image data, therefore each frame for being formed by video data is the image frame for having executed optimization processing, each frame synthesis
The more colored sense on picture of video data afterwards.
S330: central processing element records video data to storing equipment.
Finally formed video data is recorded by central processing element to storage device memory storage, and subsequent calls are checked altogether.
IPU another way is connect with display module, specifically, enhancing image is sent to data processing unit DPU, by DPU
It increases transparency interactive interface, and is sent to display module loaded and displayed.
The embodiment one is to carry out video capture using camera assembly or photographing module based on technical solution of the present invention
Using increasing external storage interface (USB, TF etc.) by picture processing chip, when video recording can be stored directly in image procossing core
In storage equipment outside piece.
Embodiment two
Refering to Fig. 5, in this embodiment, step S300 includes:
S310 ': strengthens view data is back to the central processing element in an intelligent terminal by picture processing chip
It is the same as example 1, the image sensing processing module ISP of picture processing chip IPIC will carry out image as above
Pretreatment described in text after pretreatment, retransmits the image of pretreated image data to picture processing chip IPIC
Processing unit IPU makees image enhancement, and the strengthens view data formed after image enhancement processing will be back to central processing core
Piece.
S320 ': central processing element compresses strengthens view data, forms compression image
Central processing element will compress strengthens view data, such as jpeg encoder jpeg encoder, form pressure
Contract drawing picture.JPEG cataloged procedure needs the rgb format in strengthens view data being converted to yuv format, first in logger computer
When image, most commonly using RGB (red, green, blue) color component come the information that saves colors, such as uncompressed 24
BMP image just uses rgb space to save image.One pixel 24, every 8 save a kind of color intensity (0-255), such as
Red saves as 0xFF0000.YUV is a kind of colour coding method used by eurovision system, China's radio and television
Generally use such methods.Wherein " Y " indicates brightness (Luminance or Luma), that is, grayscale value；And " U " and " V " table
That show is then coloration (Chrominance or Chroma).Color TV uses yuv space precisely in order to being solved with luminance signal Y
The compatibling problem of colour television set and black and white television set makes black and white television set that can also receive colour TV signal.It is converted by RGB
When for YUV, it is usually taken such as Y=0.299R+0.587G+0.114B, U=-0.147R-0.289G+0.436B, V=0.615R-
The mode of 0.515G-0.100B, R=Y+1.14V, G=Y-0.39U-0.58V, B=Y+2.03U carry out.Afterwards by image 8*8 points
Block is sampled image by certain sample format, common format has 4:4 after original image is converted to yuv format:
4,4:2:2 and 4:2:0.After the completion of sampling, image is divided into MCU by 8*8 (pixel).Then just carry out discrete cosine transform
(DCT), discrete cosine transform (Discrete Cosine Transform) is that numeric code rate compression needs a common change
Change coding method.Containing only cosine term in the Fourier transformation of any continuous real symmetric function, thus cosine transform with pay a vertical leaf
Transformation equally has specific physical significance.DCT is that general image is first divided into N*N block of pixels, then to N*N block of pixels one by one into
Row dct transform.Since the high fdrequency component of most of images is smaller, it is often zero corresponding to the coefficient of image high fdrequency component, in addition
Human eye is less sensitive to the distortion of radio-frequency component, so available thicker quantization.Therefore, the numeric code rate for transmitting transformation coefficient is big
It is big to be less than numeric code rate used in transmission image pixel.Sample value is returned to by inverse discrete cosine transformation behind arrival receiving end, although meeting
There is certain distortion, but human eye is acceptable.Picture signal is decomposed into flip-flop；And from low to high
Various cosinusoidal components；And DCT coefficient shows only the fixed portion size of original image signal shared by this kind of ingredient；Obviously, restore figure
As information can be expressed as such a matrix form: F (n)=C (n) * E (n), E (n) is a substrate in formula, and C (n) is DCT
Coefficient, F (n) are then picture signals.If considering further that the variation in vertical direction, it is necessary to a two-dimensional substrate, i.e.,
The substrate will not only reflect the variation of horizontal direction frequency；And to reflect the variation of vertical spatial frequency；Picture corresponding to 8*8
Plain block；Spatial base is image, also commonly referred to as primary image as composed by 64 pixel values.They are called parent map
It seem any different size of group for being expressed as 64 coefficients as block because in the inverse transform of discrete cosine transform
It closes.Since primary image is equivalent to the single coefficient in transform domain, then any pixel can also be regarded as by 64 different width
The combination of the primary image of degree.This is having the same from the combination for the harmonic wave that any signal can resolve into fundamental wave and different amplitudes
Physical significance.Quantizing process is the process of an amplitude discretization by signal, and discrete signal becomes digital letter after quantization
Number.Since HVS is more sensitive to low frequency signal, so the low frequency part to signal uses relatively short quantization step, to signal
High frequency section use relatively long quantization step.Clearly image and higher relatively can be obtained to a certain extent in this way
Compression ratio.Zigzag coding (zigzag scan) is executed later, and the data after quantization are read by zigzag.Finally, using row
Journey length coding (RLE) encodes ac coefficient (AC), and so-called run length coding, RLC refers to that a code can indicate simultaneously
The value and front of code have several zero.The advantages of Z-shaped is read thus has been played, because Z-shaped is read, even zero chance has occurred
Compare it is more, especially to the end, if being all zero, after reading last number, as long as providing " block end " (EOB) code, so that it may
To terminate output, therefore save many code rates.
S330 ': central processing element recording compressed image is to storing equipment
Finally formed compression image is recorded by central processing element to storage device memory storage, and subsequent calls are checked altogether.
The embodiment two is to be carried out image taking based on technical solution of the present invention using camera assembly or photographing module, clapped
According to application, by picture processing chip increase external storage interface (USB, TF etc.), can be stored directly at image after taking pictures
In the storage equipment for managing chip exterior.
Embodiment three
Refering to Fig. 6, in this embodiment, step S300 includes:
S310 ": central processing element sends interactive interface data to picture processing chip；
After central processing element is connect with picture processing chip, central processing element is by preconfigured for image preview
The interactive interface gui data of preview interface picture processing chip is sent to by DSI interface.DSI defines one and is located at place
The HSSI High-Speed Serial Interface between device and display module is managed, points four layers, PHY layer, Management layers of Lane, Low Level
Protocol layers, Application layers respectively correspond D-PHY, DSI, DCS specification, and wherein PHY defines transmission medium, defeated
Enter/output circuit and with clock and signaling mechanism, Management layers of Lane send and collect data flow to every lane, Low
Protocol layers of Level define how framing and parsing and error detection etc., the high-rise coding of Application layers of description
With parsing data flow, and the interactive interface data include the transparence information of interactive interface, i.e. Alpha information.
S320 ": picture processing chip integrates interactive interface data and strengthens view data, forms integral image
Picture processing chip is integrated interactive interface data and strengthens view data by Alphablending, so that increasing
Strong image is shown by display interface of interactive interface, that is, shows an integral image.The integral image will be sent to display by DPU
Module is to show.
When the embodiment three is based on technical solution of the present invention using camera assembly or photographing module progress image taking
The application for providing preview function to user provides a user the vision for being more easily accepted by and being accustomed to by the cooperation with interactive interface
Perception.
Refering to Fig. 7, the invention also discloses a kind of image processing systems, including display module, the figure being set in a terminal
As sensor, picture processing chip and central processing element；Picture processing chip respectively with display module, imaging sensor and in
Centre processing chip connection；The image data of imaging sensor acquisition reference object is simultaneously sent to picture processing chip；Image procossing
The image sensing processing module of chip handles image data, forms strengthens view data；Picture processing chip will enhance
Image data is back to central processing element, stores equipment, and image by central processing element record strengthens view data to one
It handles chip and strengthens view data is sent to a display module, the enhancing figure of corresponding strengthens view data is shown by display module
Picture.
Preferably, the image processing system video capture, the picture needed for imaging sensor can equally be shown, take pictures it is pre-
The application executions corresponding operation process such as look at.If central processing element encodes strengthens view data, video data is formed,
And record video data and strengthens view data is compressed to equipment or central processing element is stored, compression image is formed, and
Recording compressed image is to storing equipment；Or central processing element sends interactive interface data to picture processing chip；At image
Reason chip integrates interactive interface data and strengthens view data, forms integral image etc..
In addition, being based on above-mentioned image processing method, computer readable storage medium can be installed in intelligent terminal, deposited thereon
Computer program is contained, when the computer program is executed by processor, realizes the step of image processing method as described above
Suddenly.
Intelligent terminal can be implemented in a variety of manners.For example, terminal described in the present invention may include such as moving
Phone, smart phone, laptop, PDA (personal digital assistant), PAD (tablet computer), PMP (put by portable multimedia broadcasting
Device), the fixed terminal of the intelligent terminal of navigation device etc. and such as number TV, desktop computer etc..Hereinafter it is assumed that eventually
End is intelligent terminal.However, it will be understood by those skilled in the art that other than the element for being used in particular for mobile purpose, root
It can also apply to the terminal of fixed type according to the construction of embodiments of the present invention.
It should be noted that the embodiment of the present invention has preferable implementation, and not the present invention is made any type of
Limitation, any one skilled in the art change or are modified to possibly also with the technology contents of the disclosure above equivalent effective
Embodiment, as long as without departing from the content of technical solution of the present invention, it is to the above embodiments according to the technical essence of the invention
Any modification or equivalent variations and modification, all of which are still within the scope of the technical scheme of the invention.
Claims (10)
1. a kind of image processing method, which comprises the following steps:
S100: the image data of imaging sensor acquisition reference object；
S200: described image data are sent to picture processing chip by imaging sensor, by the image of described image processing chip
Sensing processing module handles described image data, forms strengthens view data；
S300: described image handles chip and the strengthens view data is back to the central processing element in an intelligent terminal,
The strengthens view data is recorded to a storage equipment by the central processing element；
S400: described image handles chip and the strengthens view data is sent to a display module, is shown by the display module
Show the enhancing image of the corresponding strengthens view data.
2. image processing method as described in claim 1, which is characterized in that
The step S200 includes:
S210: described image data are sent to picture processing chip by camera interface by imaging sensor；
S220: described image handles the image sensing module of chip to described image data processing, forms strengthens view data.
3. image processing method as claimed in claim 2, which is characterized in that
The step S300 includes:
S310: the strengthens view data is back to the central processing element in an intelligent terminal by described image processing chip；
S320: the central processing element encodes the strengthens view data, forms video data；
S330: the central processing element records video data to the storage equipment.
4. image processing method as claimed in claim 2, which is characterized in that
The step S300 includes:
S310 ': the strengthens view data is back to the central processing element in an intelligent terminal by described image processing chip；
S320 ': the central processing element compresses the strengthens view data, forms compression image；
S330 ': the central processing element recording compressed image to the storage equipment.
5. image processing method as claimed in claim 2, which is characterized in that
The step S300 includes:
S310 ": the central processing element sends interactive interface data to described image and handles chip；
S320 ": described image handles chip and integrates the interactive interface data and strengthens view data, forms integral image.
6. image processing method as claimed in claim 6, which is characterized in that
The interactive interface data include the transparence information of interactive interface.
7. a kind of image processing system, which is characterized in that including display module, the imaging sensor, image being set in a terminal
Handle chip and central processing element；
Described image processing chip is connect with the display module, imaging sensor and central processing element respectively；
The image data of described image sensor acquisition reference object is simultaneously sent to picture processing chip；
The image sensing processing module of described image processing chip handles described image data, forms enhancing picture number
According to；
Described image handles chip and the strengthens view data is back to the central processing element, by the central processing core
Piece record the strengthens view data to one storage equipment, and described image processing chip the strengthens view data is sent to
One display module, by the enhancing image of the corresponding strengthens view data of display module display.
8. image processing system as claimed in claim 7, which is characterized in that
The central processing element encodes the strengthens view data, forms video data, and record video data extremely
The storage equipment, or
The central processing element compresses the strengthens view data, forms compression image, and recording compressed image is extremely
The storage equipment.
9. image processing system as claimed in claim 7, which is characterized in that
The central processing element sends interactive interface data to described image and handles chip；
Described image handles chip and integrates the interactive interface data and strengthens view data, forms integral image.
10. a kind of computer readable storage medium, is stored thereon with computer program, which is characterized in that the computer program
The step of image processing method as claimed in any one of claims 1 to 6 is realized when being executed by processor.
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| CN201811145617.7A CN109167915A (en) | 2018-09-29 | 2018-09-29 | Image processing method, system and computer readable storage medium |
| PCT/CN2019/107192 WO2020063505A1 (en) | 2018-09-29 | 2019-09-23 | Image processing method, system, and computer readable storage medium |
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| CN201811145617.7A CN109167915A (en) | 2018-09-29 | 2018-09-29 | Image processing method, system and computer readable storage medium |
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