CN105611308B - Video pictures processing method, device and system - Google Patents
Video pictures processing method, device and system Download PDFInfo
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- CN105611308B CN105611308B CN201510963315.0A CN201510963315A CN105611308B CN 105611308 B CN105611308 B CN 105611308B CN 201510963315 A CN201510963315 A CN 201510963315A CN 105611308 B CN105611308 B CN 105611308B
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/20—Servers specifically adapted for the distribution of content, e.g. VOD servers; Operations thereof
- H04N21/21—Server components or server architectures
- H04N21/218—Source of audio or video content, e.g. local disk arrays
- H04N21/2187—Live feed
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/20—Servers specifically adapted for the distribution of content, e.g. VOD servers; Operations thereof
- H04N21/21—Server components or server architectures
- H04N21/218—Source of audio or video content, e.g. local disk arrays
- H04N21/2181—Source of audio or video content, e.g. local disk arrays comprising remotely distributed storage units, e.g. when movies are replicated over a plurality of video servers
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/60—Network structure or processes for video distribution between server and client or between remote clients; Control signalling between clients, server and network components; Transmission of management data between server and client, e.g. sending from server to client commands for recording incoming content stream; Communication details between server and client
- H04N21/65—Transmission of management data between client and server
- H04N21/658—Transmission by the client directed to the server
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- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Databases & Information Systems (AREA)
- Television Signal Processing For Recording (AREA)
Abstract
A kind of video pictures processing method of present invention offer, device and system, the method includes：Receive viewing angle control order；Judge whether viewing angle control order is to be switched to appreciative perspective；If it is, video pictures are removed with the processing of setting screen information, and treated, video pictures fill video playback window, otherwise keep the original image of video pictures.The present invention enables to video pictures more true to nature, and impact effect is stronger.
Description
Technical field
The invention belongs to video field more particularly to video pictures processing method, device and systems.
Background technology
In the prior art, picture pick-up device（Automobile data recorder, motion cameras, panoramic camera or web camera etc.）
All it is widely used in video record.But the video of recording all can may influence perception comprising some unnecessary information,
Picture effect is bad, and especially in the scenes such as live game coverage, video leads to not true since there are unnecessary information
Real reduction scene, this effect for allowing for recorded video are had a greatly reduced quality.
Invention content
In consideration of it, a kind of video pictures processing method of offer of the embodiment of the present invention, device and system, to solve existing skill
In art perception is influenced since the video of recording has unnecessary information and picture effect is bad.
The present invention provides a kind of video pictures processing method, and method includes：Receive viewing angle control order；Judge viewing angle control
Whether order is to be switched to appreciative perspective；If it is, video pictures are removed with the processing of setting screen information, and at
Video pictures after reason fill video playback window, otherwise keep the original image of video pictures.
Preferably, method is applied to automobile data recorder, and setting screen information is headstock and interior figure in video pictures
As information.
Preferably, the step of removing headstock and the interior image information in video pictures, and video is drawn treated
Video playback window is filled in face, including：Determine the fringe region of headstock and interior image information；According to headstock and interior figure
As the fringe region of information goes to turn the car round and interior image information；The video pictures for going to turn the car round with interior image information
It tiles to video playback window.
Preferably, the step of determining the edge of the image-region of headstock and car, including：Original image is located in advance
Reason, passes through smooth original image after filter noise reduction；The headstock and car in original image are protruded by picture enhancement algorithm
The marginal point of image-region；The marginal point for determining headstock and interior image-region is screened by gradient threshold values.
Preferably, the step of removing headstock and the interior image information in video pictures, and video is drawn treated
Face is filled the step of video playback window, including：It is arranged and chooses window and choose window in the position of video pictures；It obtains and chooses window
Selected video information；Selected video information is tiled according to setting ratio to video playback window.
The present invention also provides a kind of video pictures processing unit, device includes：Receiving module, to receive viewing angle control life
It enables；Judgment module, to judge whether viewing angle control order is switched to appreciative perspective；
Processing module is removed video pictures and sets if being to switch to appreciative perspective to viewing angle control order
Determine the processing of image information, and video pictures fill video playback window treated, otherwise keep the original of video pictures
Image.
Preferably, device is applied to automobile data recorder, and setting screen information is headstock and interior figure in video pictures
As information.
Preferably, processing module includes：Determination unit determines the fringe region of headstock and interior image information；Removal
Unit goes to turn the car round and interior image information according to the fringe region of headstock and interior image information；Tiled units, going
It turns the car round and the video pictures of interior image information tiles to video playback window.
Preferably, processing module includes：Setting unit, setting choose window and choose window in the position of video pictures；It obtains
Unit is taken, the selected video information of selected window is obtained；Tiled units arrive selected video information according to setting ratio tiling
Video playback window.
The present invention also provides a kind of video pictures processing system, system includes：Picture pick-up device to recorded video and is sent
Video；Terminal to send viewing angle control order, and plays video；Server, to logical with picture pick-up device and terminal
Letter, receives viewing angle control order and video, and according to viewing angle control command process video after, send video to terminal；Wherein,
System is applied to automobile data recorder, and setting screen information is headstock and interior image information in video pictures；If server
The viewing angle control order for receiving and determining terminal transmission is to be switched to appreciative perspective, then server removes video pictures
The processing of headstock and interior image information in video pictures, and video pictures are sent to terminal, terminal handle treated
Treated video pictures fill video playback window, otherwise, send the original image informations of video pictures to terminal.
It is compared with the prior art, the beneficial effects of the invention are as follows：The video pictures processing method of the present invention device and is
System influences the information at visual angle by getting rid of so that the perception that video pictures seem is more preferable, especially straight in video pictures
When broadcasting driving, impact effect is stronger, and the user experience is improved.
Description of the drawings
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technology description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
Some embodiments of invention without having to pay creative labor, may be used also for those of ordinary skill in the art
With obtain other attached drawings according to these attached drawings.
Fig. 1 is the implementation flow chart of the video pictures processing method of the present invention.
Fig. 2 is the schematic diagram of the video pictures processing unit of the present invention.
Fig. 3 is the schematic diagram of the video pictures processing system of the present invention.
The reference numerals are as follows：1 judgment module of receiving module, 2 processing module, 3 determination unit 31 handles subelement
311 enhansons 312 screen 313 removal unit of subelement, 32 tiled units, 33 picture pick-up device 10 and record module 101
202 pretreatment unit of transmission module 102 server, 20 receiving module, 201 determining module, 2021 enhancement unit 2022 is screened
Unit 2023 removes 301 sending module of module 203 sending module, 204 terminal, 30 selecting module, 302 receiving module 303.
Specific implementation mode
In order to make the purpose , technical scheme and advantage of the present invention be clearer, with reference to the accompanying drawings and embodiments, right
The present invention is further elaborated.It should be appreciated that the specific embodiments described herein are merely illustrative of the present invention, and
It is not used in the restriction present invention.
Referring to Fig. 1, a kind of video pictures processing method of the present invention, method include：Step S101：Receive viewing angle control
Order；Step S102：Judge whether viewing angle control order is to be switched to appreciative perspective；Step S103：If it is, being drawn to video
Face is removed the processing of setting screen information, and treated, video pictures fill video playback window, otherwise, keep institute
State the original image information of video pictures.
The present embodiment is applied to the net cast field of automobile data recorder, especially automobile data recorder, setting screen information
For the image information of headstock and car in video pictures.In other embodiments, setting screen information can be according to specific field
Scape is configured.
In the present embodiment, step S103, including：Step S201：Determine the fringe region of headstock and interior image information；
Step S202：It goes to turn the car round and interior image information according to the fringe region of headstock and interior image information；Step S203：
The video pictures for removing the headstock and interior image information are tiled to the video playback window.
In the present embodiment, the step S201 at the edge of headstock and interior image-region is determined, including：Step S301：It is right
Original image is pre-processed, and smooth original image after filter noise reduction is passed through；Step S302：It is protruded by picture enhancement algorithm
The marginal point of headstock and interior image-region in original image；Step S303：By gradient threshold values screen determine headstock and
The marginal point of interior image-region.
In other embodiments, step S103, including：Step S401：Window is chosen in setting and the window is regarded described
The position of frequency picture；Step S402：Obtain the selected video information of the selected window；Step S403：Selected video is believed
Breath is according to setting ratio tiling to the video playback window.
In the present embodiment, window is chosen by the rectangle of setting to obtain the information of video pictures.It is arranged on video pictures
As a rectangle selection window starting point, the length set based on experience value and wide rectangle are drawn from the starting point at one o'clock,
Rectangle is chosen the image information in window and amplifies tiling according to set proportion to entire video pictures.This rectangle chooses window
Length and it is wide be arranged based on experience value, for example, the information of information and headstock interior in general in video pictures probably occupies
The ratio of video pictures periphery one third, then rectangle choose window set starting point, length and wide ratio accordingly.
The video recorded by above-mentioned method, automobile data recorder will significantly reduce headstock and interior such as vehicle window
Appearance of some the unnecessary information of edge in video pictures so that video pictures are more succinct, clean.In particular, when driving
Recorder is applied when racing car is broadcast live, and the video pictures recorded make because eliminating unnecessary video information
Video pictures are more life-like, and picture impact effect is more strong, and user experience is allowed more to shake so that user has on the spot in person
Feel.
Referring to Fig. 2, a kind of video pictures processing unit of the present invention, device include：Receiving module 1, regards to receive
Angle control command；Judgment module 2, to judge whether viewing angle control order is switched to appreciative perspective；Processing module 3, to such as
Fruit is to switch to appreciative perspective, then video pictures is removed with the processing of setting screen information, and video is drawn treated
Otherwise face filling video playback window keeps the original image information of the video pictures.
The present embodiment is applied to the net cast field of automobile data recorder, especially automobile data recorder, setting screen information
For the image information of headstock and car in video pictures.In other embodiments, setting screen information can be according to specific field
Scape is configured.For example, applying on Flying Camera head, alternatively, applying on flight domain, need to filter out architectural barriers object
Information.
Processing module 3 includes：Determination unit 31 determines the fringe region of headstock and interior image information；Removal unit
32, it goes to turn the car round and interior image information according to the fringe region of headstock and interior image information；Tiled units 33, going
It turns the car round and the video pictures of interior image information tiles to the video playback window.
Determination unit 31 includes：Pretreatment subelement 311 is dropped to be pre-processed to original image by filter
Smooth original image after making an uproar；Enhanson 312, to protrude the headstock and car in original image by picture enhancement algorithm
Image-region marginal point；Subelement 313 is screened, the side for determining headstock and interior image-region is screened by gradient threshold values
Edge point.
In other embodiments, processing module 3 includes：Setting unit：Window is chosen in setting and the window is regarded described
The position of frequency picture；Acquiring unit：Obtain the selected video information of the selected window.
Tiled units：Selected video information is tiled according to setting ratio to the video playback window.
Referring to Fig. 3, a kind of video pictures processing system of the present invention, system include：Picture pick-up device 10, to record simultaneously
Send the video；Terminal 30 to carry out sending viewing angle control order, and plays recorded video；Server 20, to
Picture pick-up device and terminal 30 communicate, and receive viewing angle control order and video, and according to viewing angle control command process video after,
Video is sent to terminal 30；Wherein, the system is applied to the net cast neck of automobile data recorder, especially automobile data recorder
Domain, setting screen information are headstock and interior image information in video pictures；If server 20 receives and determines terminal
The 30 viewing angle control orders sent are to be switched to appreciative perspective, then server 20 carries out video pictures to remove the video pictures
In headstock and interior image information processing, and video pictures are sent to terminal 30 treated, and terminal 30 is processing
Rear video pictures fill video playback window, otherwise, send the original image informations of video pictures to terminal 30.
Picture pick-up device 10, including：Module 101 is recorded, to recorded video；Transmission module 102, to transmit the recording
Video.
Server 20, including：Receiving module 201, to receive viewing angle control order and recorded video；Determining module
202, to determine the fringe region of headstock and interior image information；Module 203 is removed, to according to headstock and interior figure
As the fringe region of information goes to turn the car round and interior image information；Sending module 204, the recorded video is sent to
The terminal 30.
Determining module 202, including：Pretreatment unit 2021 is dropped to be pre-processed to original image by filter
Smooth original image after making an uproar；Enhancement unit 2022, to protrude the headstock and car in original image by picture enhancement algorithm
Image-region marginal point；Screening unit 2023 screens the side for determining headstock and interior image-region by gradient threshold values
Edge point.
Terminal 30, including：Selecting module 301 selects to export regarding for original visual angle or appreciative perspective to provide user
Angle control command；Sending module 302, to send the viewing angle control order；Receiving module 303, to receive the service
The video that device 20 sends over.
In the present embodiment, picture pick-up device 10, terminal 30 and server 20 pass through WIFI, 2G, 3G or 4G network communication
Connection.
In the present embodiment, terminal 30 can be mobile phone, tablet computer or computer.
The video pictures processing system can be applied in net cast, also be, the video transmission that picture pick-up device 10 is recorded
To server 20, retransmited to terminal 30 after the processing in real time of server 20.
In other embodiments, after video can also being forwarded by server 20, video is handled by terminal 30, is taken
Business device 20 does not make any processing.
The workflow of the present invention is described in detail with reference to Fig. 1 to Fig. 3.
10 recorded video of picture pick-up device, and video passed through any one in WIFI, 2G network, 3G network or 4G networks
Kind network is uploaded to server 20.
Terminal 30 provides selection interface to the user, and user clicks the original visual angle of selection or appreciative perspective on interface.When
When user selects appreciative perspective, terminal 30 sends out viewing angle control order.
After server 20 receives viewing angle control order, the viewing angle control order is judged to transform to appreciative perspective, then should
Server 20 handles video, removes the headstock in video pictures and interior image information so that video pictures are only aobvious
Show the image information outside vehicle, server 20 is processed image information by transmission of network to terminal 30, and terminal 30 is only aobvious
Show that the video pictures of the image information outside vehicle are laid on video playback window so that video pictures fill up entire video playing window
Mouthful.If the viewing angle control order is to transform to original visual angle, 20 videos received of server are directly passed by network
It is sent to terminal 30, the video playback window of terminal 30 plays the video.
It is worth noting that, picture pick-up device 10 can be automobile data recorder, motion cameras, panoramic camera or network
Video camera etc..User can need to filter out unnecessary information previously according to actual scene.
It is compared with the prior art, the beneficial effects of the invention are as follows：The video pictures processing method of the present invention device and is
System, by getting rid of unnecessary information in video pictures so that video pictures are more life-like, and picture impact effect is stronger, special
It is not to apply when the net cast of automobile data recorder, the experience of user more shakes so that user has on the spot in person
Feel.
Those of ordinary skill in the art may realize that lists described in conjunction with the examples disclosed in the embodiments of the present disclosure
Member and algorithm steps can be realized with the combination of electronic hardware or computer software and electronic hardware.These functions are actually
It is implemented in hardware or software, depends on the specific application and design constraint of technical solution.Professional technician
Each specific application can be used different methods to achieve the described function, but this realization is it is not considered that exceed
The scope of the present invention.
It is apparent to those skilled in the art that for convenience and simplicity of description, the system of foregoing description,
The specific work process of device and unit, can refer to corresponding processes in the foregoing method embodiment, and details are not described herein.
In several embodiments provided herein, it should be understood that disclosed device and method can pass through it
Its mode is realized.For example, the apparatus embodiments described above are merely exemplary, for example, the division of the unit, only
Only a kind of division of logic function, formula that in actual implementation, there may be another division manner, such as multiple units or component can be tied
Another system is closed or is desirably integrated into, or some features can be ignored or not executed.Another point, it is shown or discussed
Mutual coupling, direct-coupling or communication connection can be the INDIRECT COUPLING or logical by some interfaces, device or unit
Letter connection can be electrical, machinery or other forms.
The unit illustrated as separating component may or may not be physically separated, aobvious as unit
The component shown may or may not be physical unit, you can be located at a place, or may be distributed over multiple
In network element.Some or all of unit therein can be selected according to the actual needs to realize the mesh of this embodiment scheme
's.
In addition, each functional unit in each embodiment of the present invention can be integrated in a processing unit, it can also
It is that each unit physically exists alone, it can also be during two or more units be integrated in one unit.
It, can be with if the function is realized in the form of SFU software functional unit and when sold or used as an independent product
It is stored in a computer read/write memory medium.Based on this understanding, technical scheme 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 expressed 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
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：USB flash disk, mobile hard disk, read-only memory（ROM, Read-Only Memory）, arbitrary access deposits
Reservoir（RAM, Random Access Memory）, magnetic disc, various Jie that can store program code such as CD or cloud storage
Matter.
The above description is merely a specific embodiment, but scope of protection of the present invention is not limited thereto, any
Those familiar with the art in the technical scope disclosed by the present invention, can easily think of the change or the replacement, and should all contain
Lid is within protection scope of the present invention.Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Claims (4)
1. a kind of video pictures processing method, which is characterized in that the method includes：
Receive viewing angle control order；
Judge whether the viewing angle control order is to be switched to appreciative perspective；
If it is, video pictures are removed with the processing of setting screen information, and video pictures filling regards treated
Otherwise frequency broadcast window keeps the original image of the video pictures；
Wherein, the method is applied to automobile data recorder, and the setting screen information is the headstock and vehicle in the video pictures
Interior image information；
The step of headstock removed in the video pictures and interior image information, and video pictures are filled out treated
The step of filling video playback window, including：
Determine the fringe region of the headstock and interior image information；
Remove the headstock and interior image information according to the fringe region of the headstock and interior image information；
The video pictures for removing the headstock and interior image information are tiled to the video playback window；Alternatively,
The step of headstock removed in the video pictures and interior image information, and video pictures are filled out treated
The step of filling video playback window, including：
It is arranged and chooses window and the selection window in the position of the video pictures；
Obtain the selected video information of the selection window；
The selected video information is tiled according to setting ratio to the video playback window.
2. video pictures processing method as described in claim 1, which is characterized in that the determination headstock and interior figure
As region edge the step of, including：
The original image is pre-processed, the smooth original image after filter noise reduction is passed through；
The marginal point of the headstock and interior image-region in the original image is protruded by picture enhancement algorithm；
The marginal point of the headstock and interior image-region is determined by the screening of gradient threshold values.
3. a kind of video pictures processing unit, which is characterized in that described device includes：
Receiving module, to receive viewing angle control order；
Judgment module, to judge whether the viewing angle control order is switched to appreciative perspective；
Processing module is removed video pictures and sets if being to switch to appreciative perspective to the viewing angle control order
Determine the processing of image information, and video pictures fill video playback window treated, otherwise keep the video pictures
Original image；
Described device is applied to automobile data recorder, and the setting screen information is headstock and interior figure in the video pictures
As information；
The processing module includes：
Setting unit, setting choose window and the selection window in the position of the video pictures；
Acquiring unit obtains the selected video information of the selected window；
Tiled units tile the selected video information to the video playback window according to setting ratio.
4. a kind of video pictures processing system, which is characterized in that the system comprises：
Picture pick-up device to recorded video and sends the video；
Terminal to send viewing angle control order, and plays the video；
Server receives the viewing angle control order and video to be communicated with the picture pick-up device and terminal, and according to
After video pictures in video described in the viewing angle control command process, the video is sent to the terminal；
Wherein, the system is applied to automobile data recorder；
If it is to be switched to appreciative perspective that the server, which receives and determines the viewing angle control order that the terminal is sent, described
Server to the video pictures remove the processing of the headstock and interior image information in the video pictures, and at
The video pictures after reason are sent to the terminal, and treated, the video pictures fill video playing window to the terminal
Mouthful, otherwise, the original image informations of the video pictures is sent to the terminal.
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| CN201510963315.0A CN105611308B (en) | 2015-12-18 | 2015-12-18 | Video pictures processing method, device and system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510963315.0A CN105611308B (en) | 2015-12-18 | 2015-12-18 | Video pictures processing method, device and system |
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| CN105611308B true CN105611308B (en) | 2018-11-06 |
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| CN101969532A (en) * | 2009-07-27 | 2011-02-09 | 三洋电机株式会社 | Image reproducing apparatus and image sensing apparatus |
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