CN109982067A - Method for processing video frequency and device - Google Patents
Method for processing video frequency and device Download PDFInfo
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- CN109982067A CN109982067A CN201711462149.1A CN201711462149A CN109982067A CN 109982067 A CN109982067 A CN 109982067A CN 201711462149 A CN201711462149 A CN 201711462149A CN 109982067 A CN109982067 A CN 109982067A
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- video frame
- video
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- diagnostic imaging
- positioning
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N17/00—Diagnosis, testing or measuring for television systems or their details
- H04N17/004—Diagnosis, testing or measuring for television systems or their details for digital television systems
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N7/00—Television systems
- H04N7/18—Closed-circuit television [CCTV] systems, i.e. systems in which the video signal is not broadcast
Abstract
The present embodiments relate to monitoring field, a kind of method for processing video frequency and device are provided, firstly, passing through the diagnostic imaging information for obtaining the first video frame；Then, the diagnostic imaging information is filled in the supplemental enhancement information expansion area of the first video frame, obtain the first positioning video frame, just location information has been added in video code flow in this way, so that video play device is decoded the first positioning video frame, the diagnostic imaging information of the first video frame and the first video frame is obtained.Compared with prior art, the embodiment of the present invention need to only return to historical failure and record a video and be decoded by video play device, can see specific image problem when there is image problem, and real-time diagnostic imaging information can be got, realize the efficient positioning of photographic device image problem.
Description
Technical field
The present invention relates to monitoring technology fields, in particular to a kind of method for processing video frequency and device.
Background technique
Video camera can encounter various image problems in actual application process, image problem generally with ambient lighting, field
Scape condition etc. is related, often has low according to environment at night.Due to exist with illumination scene changes dynamic parameter not easily collecting, figure
The problems such as being not easy reproduction as problem, leads to image problem location difficulty.It many times there is a problem, maintenance personnel waited to reach
When live, phenomenon of the failure has been not present, simultaneously as not being collected into real-time diagnostic imaging information, causes problem can not
Positioning.Currently, image problem can only go to capture by the way that long-time problem analysis reproduction condition or long-time are manually on duty at present
Some location informations carry out localized reason, cause to put into big, low efficiency.
Summary of the invention
The embodiment of the present invention is designed to provide a kind of method for processing video frequency and device, to realize that camera review is asked
The efficient positioning of topic.
To achieve the goals above, technical solution used in the embodiment of the present invention is as follows:
In a first aspect, being applied to photographic device, the method packet the embodiment of the invention provides a kind of method for processing video frequency
It includes: obtaining the diagnostic imaging information of the first video frame；Institute is filled in the supplemental enhancement information expansion area of first video frame
Diagnostic imaging information is stated, the first positioning video frame is obtained, so that video play device solves the first positioning video frame
Code, obtains the diagnostic imaging information of the first video frame and first video frame.Second aspect, the embodiment of the invention provides one
Kind method for processing video frequency, is applied to video play device, which comprises the first positioning video frame of photographic device is obtained,
Wherein, the first positioning video frame is the photographic device by obtaining the diagnostic imaging information of the first video frame, and by institute
It states diagnostic imaging information and is filled into what the supplemental enhancement information expansion area of first video frame obtained；Decode first positioning
Video frame obtains the diagnostic imaging information of the first video frame and first video frame.
The third aspect is applied to photographic device the embodiment of the invention provides a kind of video process apparatus, at the video
Reason device includes that diagnostic imaging data obtaining module and the first positioning video frame obtain module.Wherein, diagnostic imaging acquisition of information
Module is used to obtain the diagnostic imaging information of the first video frame；First positioning video frame obtains module and is used in first video
Described image diagnostic message is filled in the supplemental enhancement information expansion area of frame, the first positioning video frame is obtained, so as to video playing
Device is decoded the first positioning video frame, obtains the diagnostic imaging letter of the first video frame and first video frame
Breath.
Fourth aspect, the embodiment of the invention provides a kind of video process apparatus, are applied to video play device, the view
Frequency processing device includes the first positioning video frame receiving module and the first positioning video frame decoding module.Wherein, the first positioning view
Frequency frame receiving module is used to obtain the first positioning video frame of photographic device, wherein the first positioning video frame is described takes the photograph
As device is by obtaining the diagnostic imaging information of the first video frame, and described image diagnostic message is filled into first video
What the supplemental enhancement information expansion area of frame obtained；First positioning video frame decoding module is for decoding first positioning video
Frame obtains the diagnostic imaging information of the first video frame and first video frame.
Compared with the prior art, a kind of method for processing video frequency and device provided in an embodiment of the present invention, firstly, by obtaining the
The diagnostic imaging information of one video frame；Then, the diagnostic imaging is filled in the supplemental enhancement information expansion area of the first video frame
Information obtains the first positioning video frame, just location information has been added in video code flow in this way, so as to video play device pair
First positioning video frame is decoded, and obtains the diagnostic imaging information of the first video frame and the first video frame.With prior art phase
Than, the embodiment of the present invention when there is image problem, it only need to return to historical failure and record a video and pass through video play device and solved
Code, can see specific image problem, and can get real-time diagnostic imaging information, realize the height of photographic device image problem
Effect positioning.
To enable the above objects, features and advantages of the present invention to be clearer and more comprehensible, preferred embodiment is cited below particularly, and cooperate
Appended attached drawing, is described in detail below.
Detailed description of the invention
In order to illustrate the technical solution of the embodiments of the present invention more clearly, below will be to needed in the embodiment attached
Figure is briefly described, it should be understood that the following drawings illustrates only certain embodiments of the present invention, therefore is not construed as pair
The restriction of range for those of ordinary skill in the art without creative efforts, can also be according to this
A little attached drawings obtain other relevant attached drawings.
Fig. 1 shows the schematic diagram that photographic device provided in an embodiment of the present invention and video play device interact.
Fig. 2 shows the block diagrams of photographic device provided in an embodiment of the present invention.
Fig. 3 shows the block diagram of video play device provided in an embodiment of the present invention.
Fig. 4 shows the method for processing video frequency flow chart applied to photographic device of first embodiment of the invention offer.
Fig. 5 shows the method for processing video frequency flow chart applied to photographic device of second embodiment of the invention offer.
Fig. 6 shows the block diagram of the first video process apparatus of third embodiment of the invention offer.
Fig. 7 shows the block diagram of the second video process apparatus of fourth embodiment of the invention offer.
Icon: 10- photographic device；20- video play device；101- first processor；102- first memory；103-
One bus；The first communication interface of 104-；201- second processor；202- second memory；The second bus of 203-；204- second is logical
Believe interface；The first video process apparatus of 300-；The second video process apparatus of 400-；301- diagnostic imaging data obtaining module；
302- the first positioning video frame obtains module；303- information fills module；The second video process apparatus of 400-；401- first is positioned
Video frame receiving module；402- the first positioning video frame decoding module.
Specific embodiment
Below in conjunction with attached drawing in the embodiment of the present invention, technical solution in the embodiment of the present invention carries out clear, complete
Ground description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.Usually exist
The component of the embodiment of the present invention described and illustrated in attached drawing can be arranged and be designed with a variety of different configurations herein.Cause
This, is not intended to limit claimed invention to the detailed description of the embodiment of the present invention provided in the accompanying drawings below
Range, but it is merely representative of selected embodiment of the invention.Based on the embodiment of the present invention, those skilled in the art are not doing
Every other embodiment obtained under the premise of creative work out, shall fall within the protection scope of the present invention.
It should also be noted that similar label and letter indicate similar terms in following attached drawing, therefore, once a certain Xiang Yi
It is defined in a attached drawing, does not then need that it is further defined and explained in subsequent attached drawing.Meanwhile of the invention
In description, term " first ", " second " etc. are only used for distinguishing description, are not understood to indicate or imply relative importance.
Fig. 1 is please referred to, Fig. 1 shows at least one photographic device 10 and video play device provided in an embodiment of the present invention
20 schematic diagrames interacted.Photographic device 10 can be communicated by network with video play device 20, can be incited somebody to action by network
First positioning video frame is sent to video play device 20, and when there is image problem, video play device 20 is positioned to first
Video frame is decoded, and can obtain the diagnostic imaging information of the first video frame and the first video frame.
In embodiments of the present invention, photographic device 10 may be, but not limited to, spherical camera, semi-spherical camera, rifle
Formula video camera etc..Video play device 20 may be, but not limited to, smart phone, PC (personal
Computer, PC), tablet computer etc..The operating system of video play device 20 may be, but not limited to, Android (Android)
System, IOS (iPhone operating system) system, Windows phone system, Windows system etc..It please refers to
Fig. 2, Fig. 2 shows the block diagrams of photographic device 10 provided in an embodiment of the present invention.The photographic device 10 includes at first
Device 101, first memory 102, the first bus 103 and the first communication interface 104 are managed, the first processor 101, first stores
Device 102 and the first communication interface 104 are connected by the first bus 103；First processor 101 is for executing first memory 102
The executable module of middle storage, such as computer program.
Wherein, first memory 102 may include high-speed random access memory (RAM:Random Access
Memory), it is also possible to further include non-labile memory (non-volatile memory), a for example, at least disk is deposited
Reservoir.The system network element and at least one are realized by least one first communication interface 104 (can be wired or wireless)
Communication connection between other network elements.
Wherein, first memory 102 is for storing program, such as the first video process apparatus 300.First video processing dress
Setting 300 includes that at least one can be stored in the first memory 102 or be consolidated in the form of software or firmware (firmware)
Change the software function module in the operating system (operating system, OS) of the photographic device 10.At described first
Reason device 101 executes described program after receiving and executing instruction to realize video processing side that first embodiment of the invention discloses
Method.
First processor 101 may be a kind of IC chip, the processing capacity with signal.During realization,
Each step of the above method can pass through the integrated logic circuit of the hardware in first processor 101 or the instruction of software form
It completes.Above-mentioned first processor 101 can be general processor, including central processing unit (Central Processing
Unit, abbreviation CPU), network processing unit (Network Processor, abbreviation NP) etc.；It can also be digital signal processor
(DSP), specific integrated circuit (ASIC), ready-made programmable gate array (FPGA) or other programmable logic device, discrete gate
Or transistor logic, discrete hardware components.
Fig. 3 shows the block diagram of video play device 20 provided in an embodiment of the present invention.The video play device
20 include second processor 201, second memory 202, the second bus 203 and the second communication interface 204, the second processor
201, second memory 202 and the second communication interface 204 are connected by the second bus 203；Second processor 201 is for executing the
The executable module stored in two memories 202, such as computer program.
Wherein, second memory 202 may include high-speed random access memory (RAM:Random Access
Memory), it is also possible to further include non-labile memory (non-volatile memory), a for example, at least disk is deposited
Reservoir.The system network element and at least one are realized by least one second communication interface 204 (can be wired or wireless)
Communication connection between other network elements.
Wherein, second memory 202 is for storing program, such as the second video process apparatus 400.Second video processing dress
Setting 400 includes that at least one can be stored in the second memory 202 or be consolidated in the form of software or firmware (firmware)
Change the software function module in the operating system of the video play device 20.The second processor 201 is held receiving
After row instruction, described program is executed to realize the method for processing video frequency of second embodiment of the invention announcement.
Second processor 201 may be a kind of IC chip, the processing capacity with signal.During realization,
Each step of the above method can pass through the integrated logic circuit of the hardware in second processor 201 or the instruction of software form
It completes.Above-mentioned second processor 201 can be general processor, including central processing unit (Central Processing
Unit, abbreviation CPU), network processing unit (Network Processor, abbreviation NP) etc.；It can also be digital signal processor
(DSP), specific integrated circuit (ASIC), ready-made programmable gate array (FPGA) or other programmable logic device, discrete gate
Or transistor logic, discrete hardware components.
It should be noted that in another application scenarios, photographic device 10 and video play device 20 can not be logical
Letter connection, photographic device 10 obtains being stored after the first positioning video frame, and when there is image problem, user can be right
First positioning video frame of photographic device 10 is downloaded, and is decoded on video play device 20 later, is obtained the first view
The diagnostic imaging information of frequency frame and the first video frame.
First embodiment
Referring to figure 4., Fig. 4 shows the video processing side applied to photographic device 10 of first embodiment of the invention offer
Method flow chart.Applied to photographic device 10 method for processing video frequency the following steps are included:
Step S101 obtains the diagnostic imaging information of the first video frame.
In embodiments of the present invention, current monitor field, photographic device 10 are encoded using the H264/H265 of mainstream, also
It is to say, the first video frame is any one video frame encoded using H264/H265 video encoding standard.Video frame
Key frame (I frame), prediction frame (P frame) and three kinds of common types of bi-directional predicted frames (B frame) are generally included, as a kind of embodiment party
Formula, the first video frame may include 1 key frame (I frame) and 24 prediction frames (P frame).
In embodiments of the present invention, the method for obtaining the diagnostic imaging information of the first video frame may is that firstly, positioning the
Key frame in one video frame；Then, obtain the diagnostic imaging information of key frame, and using the diagnostic imaging information of key frame as
The diagnostic imaging information of first video frame.Diagnostic imaging information includes image parameter configuration information and image parameter multidate information,
Wherein, image parameter configuration information can be the pre-configured parameter information of photographic device 10, including shutter, aperture, gain
Deng configuration information；Image parameter multidate information can be the information about dynamic parameters with environmental change of photographic device 10, including
The information about dynamic parameters of shutter, aperture, gain etc..The diagnostic imaging information i.e. photographic device 10 of first video frame, which acquire, closes
Image parameter configuration information and image parameter multidate information when key frame.
Step S102 fills image diagnostic message in the supplemental enhancement information expansion area of the first video frame, obtains first
Positioning video frame obtains the first video frame and described so that video play device is decoded the first positioning video frame
The diagnostic imaging information of first video frame.
In embodiments of the present invention, in H264/H265 video encoding standard, in network abstraction level (Network
Abstraction Layer, NAL) Type type in, one type supplemental enhancement information of special definition
(Supplemental enhancement information, SEI), the customized expansion in family can be used in supplemental enhancement information
Exhibition.SEI belongs to directly from a part in the naked code stream of ES that encoder comes out, so no matter being packaged into PS below
(ProgramStream, program stream), TS (TransportStream, transmitting stream), or finally it is stored as the formats such as mp4, ts
Video recording, all will not influence the data of SEI.In addition, general player can lose SEI private information when video decodes
It abandons, so will not influence video normally decodes broadcasting.
In embodiments of the present invention, after getting the diagnostic imaging information of the first video frame, in the benefit of the first video frame
Filling image diagnostic message in enhancement information expansion area is filled, can be increased according to the first preset rules in the supplement of the first video frame
It is sequentially filled image parameter configuration information and image parameter multidate information in strong Information expansion area, obtains the first positioning video frame.
First preset rules can be, and image parameter configuration information and image parameter multidate information are converted into binary number, and
Supplemental enhancement information distributes memory space in expansion area respectively, for example, the memory space of distribution 1/5 matches confidence to image parameter
Breath, 2/5 memory space give image parameter multidate information, be converted into binary number image parameter configuration information and image ginseng
Number multidate information is sequentially filled supplemental enhancement information expansion area.
In embodiments of the present invention, in the supplemental enhancement information expansion area of the first video frame fill image diagnostic message it
Afterwards, the first positioning video frame is obtained, the first positioning video frame includes 1 expansion area SEI, 1 I frame and 24 P frames, thus may be used
So that the diagnostic imaging information of the first video frame and the first video frame corresponds to mating preservation.
In embodiments of the present invention, photographic device 10 by multiple first positioning video frames be packaged into video carry out hair stream or
Storage, each first positioning video frame includes the diagnostic imaging information of the first video frame and the first video frame, each first view
The diagnostic imaging information of frequency frame can be overlapped, and superposition frequency can be 1s and be superimposed 1 time, due to including in diagnostic imaging information
There is image parameter multidate information, which can change with illumination condition, and 1s is superimposed 1 diagnostic imaging letter
The mode of breath can ensure validity and integrality that information is collected by promoting the frequency of diagnostic imaging information superposition, full
The requirement that all image problem information of foot are collected.
As an implementation, the expansion area SEI of one piece of 512 byte can be fixed, to meet all first video frames
Diagnostic imaging information superposition and subsequent extension demand.It is superimposed primary mode by 1s, collects one day diagnostic imaging letter
Memory capacity required for ceasing is 0.5KB*60*60*24=42.2M.And the video of ordinary video monitoring 1s is stored as 1080P*
4M, one day memory capacity are 4M*60*60*24=42.2G, it can be seen that, the diagnostic imaging information pair in the embodiment of the present invention
The influence very little of global storage.
In embodiments of the present invention, it obtains being stored after the first positioning video frame, so that video play device 20 is pressed
The first positioning video frame is decoded according to the second preset rules, obtains the diagnostic imaging letter of the first video frame and the first video frame
Breath, wherein the first preset rules and the second preset rules are corresponding.That is, the coding and decoding side of the first positioning video frame
Formula is consistent, for example, be assigned with before coding 1/5 memory space to image parameter configuration information, 2/5 memory space to
The binary number of 1/5 memory space in the expansion area SEI is then decoded as figure then when decoding by image parameter multidate information
As parameter configuration, the binary number of 2/5 memory space is decoded as image parameter multidate information.
Video play device 20 decoding include multiple first positioning video frames video when, obtain each first video frame and
The diagnostic imaging information of first video frame, not only can by the mating preservation of video flowing and diagnostic imaging information, while
It can be by the mating display of playing back videos and diagnostic imaging information.During playing back videos, when a certain frame image abnormity,
Exactly record a video display picture and actual scene there are when larger difference, the abnormal image can be accurately found by timestamp
Diagnostic imaging information.
When the version of photographic device 10 changes, data structure etc. can also change accordingly, video playing dress
It sets in 20 decoding process it is possible that decoding error, in order to solve this problem, the embodiment of the present invention can also include:
Step S103 fills image diagnostic message and photographic device in the supplemental enhancement information expansion area of the first video frame
Version information, obtain the first positioning video frame.
In embodiments of the present invention, in addition to diagnostic imaging information, the version information etc. of photographic device 10 can also be filled
The performance of product is promoted into the expansion area SEI of the first video frame.Accordingly in video play device 20, it can decode
The version information of corresponding addition photographic device 10 in the decoding file of the expansion area SEI, can thus obtain multiple added with difference
The decoding file of version information is solved when carrying out the first positioning video frame decoding by matches version information decoding file
Code, be just avoided that because photographic device 10 version change bring decoding error the problems such as.
Second embodiment
Referring to figure 5., Fig. 5 is shown at the video applied to video play device 20 of second embodiment of the invention offer
Manage method flow diagram.Applied to video play device 20 method for processing video frequency the following steps are included:
Step S201 obtains the first positioning video frame of photographic device, wherein the first positioning video frame is that photographic device is logical
The diagnostic imaging information for obtaining the first video frame is crossed, and diagnostic imaging information is filled into the supplemental enhancement information of the first video frame
What expansion area obtained.In embodiments of the present invention, photographic device 10 can be communicated to connect with video play device 20, by first
Positioning video frame is sent to video play device 20, so that video play device 20 gets the first positioning video frame.In addition, taking the photograph
It can not also be communicated to connect with video play device 20 as device 10, photographic device 10 is by the first positioning video frame under this situation
It is stored, user can be downloaded the first positioning video frame, and be played out using video play device 20, so that view
Frequency playing device 20 gets the first positioning video frame of downloading.First positioning video frame includes 1 expansion area SEI, 1 I frame
With 24 P frames, the diagnostic imaging information of the first video frame and the first video frame can thus be made to correspond to mating preservation.
Step S202 decodes the first positioning video frame, obtains the diagnostic imaging of the first video frame and the first video frame
Information.
In embodiments of the present invention, after video play device 20 receives the first positioning video frame, according to the first positioning
The coding rule of video frame is decoded, and obtains the diagnostic imaging letter of 1 I frame image, 24 P frame images and I frame image
Breath.
Compared with prior art, method for processing video frequency provided in an embodiment of the present invention has the advantages that
Firstly, obtaining first by filling image diagnostic message in the supplemental enhancement information expansion area of the first video frame
Positioning video frame, realize the first video frame and diagnostic imaging information dynamic completeness and mating preservation；
It, can be with when a certain frame image occurs abnormal secondly, during carrying out playing back videos using video play device 20
The diagnostic imaging information that the abnormal image is accurately found by timestamp, greatly reduces maintenance cost, improves solution
Speed certainly.
Third by being filled into the version information of photographic device 10 in the expansion area SEI of first video frame, while regarding
Configuration is added with the decoding file of different editions information in frequency playing device 20, using matches version information decoding file, is promoted
The performance of product, can satisfy the demand of some differentiation.
3rd embodiment
Fig. 6 is please referred to, the box that Fig. 6 shows the first video process apparatus 300 of third embodiment of the invention offer shows
It is intended to.First video process apparatus 300 is applied to photographic device 10, including diagnostic imaging data obtaining module 301, first positions
Video frame obtains module 302 and information fills module 303.
Diagnostic imaging data obtaining module 301, for obtaining the diagnostic imaging information of the first video frame.
Diagnostic imaging data obtaining module 301, specifically for the key frame in the first video frame of positioning；Obtain key frame
Diagnostic imaging information, and using the diagnostic imaging information of key frame as the diagnostic imaging information of the first video frame.
First positioning video frame obtains module 302, for filling in the supplemental enhancement information expansion area of the first video frame
Diagnostic imaging information obtains the first positioning video frame, so that video play device is decoded the first positioning video frame, obtains
The diagnostic imaging information of first video frame and the first video frame.
First positioning video frame obtains module 302, is specifically used for according to the first preset rules, in the supplement of the first video frame
It is sequentially filled image parameter configuration information and image parameter multidate information in enhancement information expansion area, obtains the first positioning video
Frame, so that video play device is decoded the first positioning video frame according to the second preset rules, obtain the first video frame and
The diagnostic imaging information of first video frame, wherein the first preset rules and the second preset rules are corresponding.
Information fills module 303, for filling diagnostic imaging letter in the supplemental enhancement information expansion area of the first video frame
The version information of breath and photographic device, obtains the first positioning video frame.
Fourth embodiment
Fig. 7 is please referred to, the box that Fig. 7 shows the second video process apparatus 400 of fourth embodiment of the invention offer shows
It is intended to.Second video process apparatus 400 be applied to video play device 20, including the first positioning video frame receiving module 401 and
First positioning video frame decoding module 402.
First positioning video frame receiving module 401, for obtaining the first positioning video frame of photographic device, wherein first
Positioning video frame is photographic device by obtaining the diagnostic imaging information of the first video frame, and diagnostic imaging information is filled into the
What the supplemental enhancement information expansion area of one video frame obtained.
First positioning video frame decoding module 402, for decoding the first positioning video frame, obtain the first video frame and
The diagnostic imaging information of first video frame.
In conclusion a kind of method for processing video frequency provided in an embodiment of the present invention and device, are applied to photographic device, camera shooting
Device and video play device communicate to connect, and the method for processing video frequency applied to photographic device includes: to obtain the first video frame
Diagnostic imaging information；Image diagnostic message is filled in the supplemental enhancement information expansion area of the first video frame, obtains the first positioning
Video frame obtains the first video frame and the first video frame so that video play device is decoded the first positioning video frame
Diagnostic imaging information.Method for processing video frequency applied to video play device includes: the first positioning video for obtaining photographic device
Frame, wherein the first positioning video frame is photographic device by obtaining the diagnostic imaging information of the first video frame, and by diagnostic imaging
What the supplemental enhancement information expansion area that information is filled into the first video frame obtained；The first positioning video frame is decoded, obtains
The diagnostic imaging information of one video frame and first video frame.Compared with prior art, is there is image in the embodiment of the present invention
When problem, it need to only return to historical failure and record a video and be decoded by video play device, can see specific image problem, and
Real-time diagnostic imaging information can be got, realizes the efficient positioning of photographic device image problem.
In several embodiments provided herein, it should be understood that disclosed device and method can also pass through
Other modes are realized.The apparatus embodiments described above are merely exemplary, for example, flow chart and block diagram in attached drawing
Show the device of multiple embodiments according to the present invention, the architectural framework in the cards of method and computer program product,
Function and operation.In this regard, each box in flowchart or block diagram can represent the one of a module, section or code
Part, a part of the module, section or code, which includes that one or more is for implementing the specified logical function, to be held
Row instruction.It should also be noted that function marked in the box can also be to be different from some implementations as replacement
The sequence marked in attached drawing occurs.For example, two continuous boxes can actually be basically executed in parallel, they are sometimes
It can execute in the opposite order, this depends on the function involved.It is also noted that every in block diagram and or flow chart
The combination of box in a box and block diagram and or flow chart can use the dedicated base for executing defined function or movement
It realizes, or can realize using a combination of dedicated hardware and computer instructions in the system of hardware.
In addition, each functional module in each embodiment of the present invention can integrate one independent portion of formation together
Point, it is also possible to modules individualism, an independent part can also be integrated to form with two or more modules.
It, can be with if the function is realized and when sold or used as an independent product in the form of software function module
It is stored in a computer readable storage medium.Based on this understanding, technical solution of the present invention is substantially in other words
The part of the part that contributes to existing technology or the technical solution can be embodied in the form of software products, the meter
Calculation machine software product is stored in a storage medium, including some instructions are used so that a computer equipment (can be a
People's computer, server or network equipment etc.) it performs all or part of the steps of the method described in the various embodiments of the present invention.
And storage medium above-mentioned includes: that USB flash disk, mobile hard disk, read-only memory (ROM, Read-Only Memory), arbitrary access are deposited
The various media that can store program code such as reservoir (RAM, Random Access Memory), magnetic or disk.It needs
Illustrate, herein, relational terms such as first and second and the like be used merely to by an entity or operation with
Another entity or operation distinguish, and without necessarily requiring or implying between these entities or operation, there are any this realities
The relationship or sequence on border.Moreover, the terms "include", "comprise" or its any other variant are intended to the packet of nonexcludability
Contain, so that the process, method, article or equipment for including a series of elements not only includes those elements, but also including
Other elements that are not explicitly listed, or further include for elements inherent to such a process, method, article, or device.
In the absence of more restrictions, the element limited by sentence "including a ...", it is not excluded that including the element
Process, method, article or equipment in there is also other identical elements.
The foregoing is only a preferred embodiment of the present invention, is not intended to restrict the invention, for the skill of this field
For art personnel, the invention may be variously modified and varied.All within the spirits and principles of the present invention, made any to repair
Change, equivalent replacement, improvement etc., should all be included in the protection scope of the present invention.It should also be noted that similar label and letter exist
Similar terms are indicated in following attached drawing, therefore, once being defined in a certain Xiang Yi attached drawing, are then not required in subsequent attached drawing
It is further defined and explained.
Claims (10)
1. a kind of method for processing video frequency, which is characterized in that be applied to photographic device, which comprises
Obtain the diagnostic imaging information of the first video frame；
Described image diagnostic message is filled in the supplemental enhancement information expansion area of first video frame, obtains the first positioning view
Frequency frame obtains the first video frame and first view so that video play device is decoded the first positioning video frame
The diagnostic imaging information of frequency frame.
2. the method as described in claim 1, which is characterized in that the step of the diagnostic imaging information for obtaining the first video frame
Suddenly, comprising:
Position the key frame in first video frame；
The diagnostic imaging information of the key frame is obtained, and using the diagnostic imaging information of the key frame as first video
The diagnostic imaging information of frame.
3. the method as described in claim 1, which is characterized in that described image diagnostic message include image parameter configuration information and
Image parameter multidate information；
It is described that described image diagnostic message is filled in the supplemental enhancement information expansion area of first video frame, it is fixed to obtain first
The step of digital video frame, comprising:
According to the first preset rules, described image ginseng is sequentially filled in the supplemental enhancement information expansion area of first video frame
Number configuration information and described image dynamic state of parameters information, obtain the first positioning video frame.
4. method as claimed in claim 3, which is characterized in that the video play device to the first positioning video frame into
Row decoding, the step of obtaining the diagnostic imaging information of the first video frame and first video frame, comprising:
The video play device is decoded the first positioning video frame according to the second preset rules, obtains the first video
The diagnostic imaging information of frame and first video frame, wherein first preset rules and second preset rules are corresponding.
5. the method as described in claim 1, which is characterized in that the supplemental enhancement information in first video frame extends
The step of filling described image diagnostic message in area, obtaining the first positioning video frame, further includes:
Described image diagnostic message and the photographic device are filled in the supplemental enhancement information expansion area of first video frame
Version information, obtain the first positioning video frame.
6. a kind of method for processing video frequency, which is characterized in that be applied to video play device, which comprises
Obtain the first positioning video frame of photographic device, wherein the first positioning video frame is the photographic device by obtaining
The diagnostic imaging information of the first video frame is taken, and the supplement that described image diagnostic message is filled into first video frame is enhanced
Information expansion area obtains；
The first positioning video frame is decoded, the diagnostic imaging information of the first video frame and first video frame is obtained.
7. a kind of video process apparatus, which is characterized in that be applied to photographic device, the video process apparatus includes:
Diagnostic imaging data obtaining module, for obtaining the diagnostic imaging information of the first video frame；
First positioning video frame obtains module, for described in the filling in the supplemental enhancement information expansion area of first video frame
Diagnostic imaging information obtains the first positioning video frame, so that video play device is decoded the first positioning video frame,
Obtain the diagnostic imaging information of the first video frame and first video frame.
8. device as claimed in claim 7, which is characterized in that described image diagnostic message obtains module and is specifically used for:
Position the key frame in first video frame；
The diagnostic imaging information of the key frame is obtained, and using the diagnostic imaging information of the key frame as first video
The diagnostic imaging information of frame.
9. device as claimed in claim 7, which is characterized in that described image diagnostic message include image parameter configuration information and
Image parameter multidate information；The first positioning video frame obtains module and is specifically used for:
According to the first preset rules, described image ginseng is sequentially filled in the supplemental enhancement information expansion area of first video frame
Number configuration information and described image dynamic state of parameters information, obtain the first positioning video frame.
10. a kind of video process apparatus, which is characterized in that be applied to video play device, the video process apparatus includes:
First positioning video frame receiving module, for obtaining the first positioning video frame of photographic device, wherein first positioning
Video frame is the photographic device by obtaining the diagnostic imaging information of the first video frame, and described image diagnostic message is filled
It is obtained to the supplemental enhancement information expansion area of first video frame；
First positioning video frame decoding module obtains the first video frame and described for decoding the first positioning video frame
The diagnostic imaging information of one video frame.
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| CN115866254A (en) * | 2022-11-24 | 2023-03-28 | 亮风台（上海）信息科技有限公司 | Method and equipment for transmitting video frame and camera shooting parameter information |
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