CN114025141B - Picture adjusting and playing method and picture adjusting and playing device - Google Patents
Picture adjusting and playing method and picture adjusting and playing device Download PDFInfo
- Publication number
- CN114025141B CN114025141B CN202210003952.3A CN202210003952A CN114025141B CN 114025141 B CN114025141 B CN 114025141B CN 202210003952 A CN202210003952 A CN 202210003952A CN 114025141 B CN114025141 B CN 114025141B
- Authority
- CN
- China
- Prior art keywords
- picture
- split screen
- module
- video
- camera
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Classifications
-
- 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
- H04N7/181—Closed-circuit television [CCTV] systems, i.e. systems in which the video signal is not broadcast for receiving images from a plurality of remote sources
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N5/00—Details of television systems
- H04N5/222—Studio circuitry; Studio devices; Studio equipment
- H04N5/262—Studio circuits, e.g. for mixing, switching-over, change of character of image, other special effects ; Cameras specially adapted for the electronic generation of special effects
- H04N5/268—Signal distribution or switching
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Closed-Circuit Television Systems (AREA)
Abstract
The invention relates to the technical field of monitoring videos, in particular to a picture adjusting and playing method and a picture adjusting and playing device, which comprise the following steps: step 1: acquiring display content of a display screen, selecting a split screen window of the display screen, predicting an associated split screen window, and setting an associated split screen queue generating program; step 2: setting automatic skip conditions of the split screen windows, generating a related split screen queue, and searching the working state of a camera corresponding to the related split screen windows; step 3: the split screen window corresponds to a camera to lose functionality, the camera with the lost functionality is selected to correspond to the split screen window, a related split screen queue is generated, and the working state of the camera corresponding to the related split screen window is retrieved; the invention provides a method for adjusting and processing the monitoring videos, so that the split screens of the monitoring videos are concentrated on one screen, the operation is more convenient when one split screen needs to be called and displayed in a full screen mode and is continuously switched, and the purpose of conveniently searching for the related split screens by a user is realized.
Description
Technical Field
The invention relates to the technical field of monitoring videos, in particular to a picture adjusting and playing method and a picture adjusting and playing device.
Background
Video monitoring is an important component of a safety precaution system, and most of the video monitoring transmits video data shot by a camera head end in a medium connection mode through a display screen and a camera, and the video data is displayed by the display screen for people to observe and monitor a shooting site of the camera.
However, most of the existing video monitoring is performed on a large screen in a split mode, so that the camera areas can be monitored simultaneously, when accidents and other conditions happen in the monitoring areas, one split screen needs to be put on the large screen, and then subsequent related monitoring areas are switched in a split mode.
Disclosure of Invention
Solves the technical problem
Aiming at the defects in the prior art, the invention provides a picture adjusting and playing method and a picture adjusting and playing device, which solve the problems that the time consumption is more for manually and sequentially searching in the process of switching a monitor screen to a full screen in a split mode, the definition of video data collected by a camera in a video monitoring area cannot be adjusted, a large memory is occupied if the definition of video recorded by the camera is high, and the significance of video monitoring cannot be clearly lost if the definition of video recorded by the camera is low.
Technical scheme
In order to achieve the purpose, the invention is realized by the following technical scheme:
in a first aspect, a method for adjusting and playing a picture includes the following steps:
step 1: acquiring display content of a display screen, selecting a split screen window of the display screen, predicting an associated split screen window, and setting an associated split screen queue generating program;
step 2: setting an automatic skip condition of the split screen window, generating a related split screen queue, and searching a working state of a camera corresponding to the related split screen window;
step 3: the split screen window is corresponding to a camera to lose functionality, the split screen window corresponding to the camera with the lost functionality is selected, a related split screen queue is generated, and the working state of the camera corresponding to the related split screen window is searched;
step 4: the camera corresponding to the split screen window is normal in functionality, a video recorded by the camera corresponding to the split screen window is stored, a single-frame picture of a video picture is collected, and the single-frame picture is cut;
step 5: setting the number of single group of associated cutting pictures, recombining the single group of associated cutting pictures to form sub-associated cutting pictures, and recombining all the sub-associated cutting pictures to form a recombined picture corresponding to a single frame picture;
step 6: and outputting the video pictures.
Further, the associated split-screen queue generating program in Step1 is provided with two sorting options:
no. 1: performing queue sorting by referring to the correlation degree of the prediction correlation split screen window;
no. 2: and sorting the distances from the cameras corresponding to the reference associated split screen windows to the split screen window selected in the Step1 from near to far.
Further, the Step2, in which the split-screen window automatically jumps, includes: the living target is in a resting state for more than three minutes; starting a smoke alarm; collecting audio not less than sixty decibels by the camera corresponding to the split screen window; the split screen window is corresponding to the camera losing functionality.
Furthermore, the Step4 cuts the single frame picture of the captured video picture for further execution in the Step5, and the single frame picture cut in the Step4 is transmitted to the single group of related cut pictures formed in the Step5, where the number of the single group of related cut pictures is not less than four.
Further, the Step5 is provided with a sub-Step 51: and setting the repeated execution times, and controlling the repeated execution times of the Step5, wherein the Step51 has a default value of 1.
Further, in the Step6, the video output selects the output playing picture with the least number in the sub-associated sliced pictures in the recomposed picture in Step 5.
In a second aspect, a picture adjusting and playing apparatus includes:
the monitoring center is a master control end of the system and is used for controlling the operation of the lower-level module;
the imaging module is used for displaying a monitoring picture;
the skipping module is used for controlling the display screen component to skip after the display screen component receives the trigger signal, and covering the full-screen mode of the split-screen window on the whole display screen component;
the processing module is used for processing the video pictures transmitted to the display screen assembly by the camera module and completing the segmentation and recombination of the transmitted pictures in the processing module;
the analysis module is used for analyzing the picture texture of the recombined video picture and the attribute of the video picture;
the triggering module is used for setting a screen splitting window skipping condition and is triggered in a linkage manner along with the imaging module;
the output module is used for outputting the video pictures recombined in the processing module for playing by the display screen component;
and the refreshing module is used for refreshing the video picture content played by the output module through the display screen assembly and recovering the video picture content when the video picture content returns to the dynamic data currently acquired by the camera module in real time in a fast forward playing mode after refreshing.
Still further, the imaging module includes:
the display screen assembly is used for displaying real-time video data acquired by the camera module;
the camera module is used for collecting real-time dynamic of the area where the camera is located.
Furthermore, a capturing unit is arranged in the analysis module and used for capturing the video image characteristics processed and presented in the processing module, wherein the triggering module sends out a wireless signal to the capturing unit in the process of synchronous linkage triggering following the imaging module, and the wireless signal provides the basis for the capturing unit to capture the video image characteristics processed and presented.
Further, when there is only a simple comment motion in the video file, the transformation model formula is as follows:
wherein Xcur and Ycur are pixel coordinates of an original image of a current frame, Xref and Yref are pixel coordinates of an original image of a reference frame, and delta X and delta Y are relative motion vectors;
when both translational shake and rotational motion exist in the video, the transformation model formula is as follows:
where θ is the rotation angle.
Advantageous effects
Compared with the known public technology, the technical scheme provided by the invention has the following beneficial effects:
the invention provides a method for adjusting and processing the monitoring videos, so that the split screens of the monitoring videos are concentrated on one screen, the operation is more convenient when one split screen needs to be called and displayed in a full screen mode and is continuously switched, and the purpose of conveniently searching for the related split screens by a user is realized.
The invention provides an adjustment processing system for a monitoring video, which is further optimized on the basis of a video adjustment processing method, so that the video shot by a camera end of the monitoring system can be stored in different resolutions according to actual requirements, and the resolution of the called video file can meet the requirement of using the information required to be obtained from the video file when a subsequent user calls the required video.
The invention can effectively capture important information acquired by the camera head end of the monitoring system, so that a user can further record and process problems in a monitored area in time, and the monitored area of the monitoring system is safer.
Drawings
In order to more clearly illustrate the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. It is obvious that the drawings in the following description are only some embodiments of the invention, and that for a person skilled in the art, other drawings can be derived from them without inventive effort.
FIG. 1 is a diagram of a method for adjusting and playing a picture;
FIG. 2 is a diagram of a picture adjustment playback device;
the reference numerals in the drawings denote: 1. a monitoring center; 2. an imaging module; 21. a display screen assembly; 22. a camera module; 3. a skip module; 4. a processing module; 5. an analysis module; 51. a capturing unit; 6. a triggering module; 7. an output module; 71. a storage unit; 711. selecting a program; 8. and a refreshing module.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the technical solutions of the present invention will be described clearly and completely with reference to the accompanying drawings. It is to be understood that the embodiments described are only a few embodiments of the present invention, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The present invention will be further described with reference to the following examples.
Example 1
A method for adjusting and playing a picture in this embodiment, as shown in fig. 1, includes the following steps:
step 1: acquiring display content of a display screen, selecting a split screen window of the display screen, predicting an associated split screen window, and setting an associated split screen queue generating program;
step 2: setting an automatic skip condition of the split screen window, generating a related split screen queue, and searching a working state of a camera corresponding to the related split screen window;
step 3: the split screen window corresponds to a camera to lose functionality, the camera with the lost functionality is selected to correspond to the split screen window, a related split screen queue is generated, and the working state of the camera corresponding to the related split screen window is retrieved;
step 4: the camera corresponding to the split screen window is normal in functionality, a video recorded by the camera corresponding to the split screen window is stored, a single-frame picture of a video picture is collected, and the single-frame picture is cut;
step 5: setting the number of single group of associated cutting pictures, recombining the single group of associated cutting pictures to form sub-associated cutting pictures, and recombining all the sub-associated cutting pictures to form a recombined picture corresponding to a single frame picture;
step 6: and outputting the video pictures.
Example 2
As shown in fig. 1, the associated split-screen queue generator in Step1 is provided with two sorting options:
no. 1: performing queue sorting by referring to the correlation degree of the prediction correlation split screen window;
no. 2: and sorting the distances from the cameras corresponding to the reference associated split screen windows to the split screen window selected in the Step1 from near to far.
As shown in fig. 1, the automatic jump condition of the split screen window in Step2 includes: the living target is in a resting state for more than three minutes; starting a smoke alarm; collecting audio not less than sixty decibels by the camera corresponding to the split screen window; the split screen window is corresponding to the camera losing functionality.
By the setting, the comprehensiveness of the automatic split-screen window jumping condition in the Step2 can be effectively improved, so that the operation process of automatically jumping the split screen to full-screen display is more intelligent.
As shown in fig. 1, in Step4, the single-frame picture of the captured video picture is cut for further execution in Step5, and in Step4, the single-frame picture is cut and then transmitted to the single group of related cut pictures formed in Step5, where the number of the single group of related cut pictures is not less than four.
The cutting of the single-frame picture provides the guarantee of the lowest resolution ratio, so that the cutting process of the single-frame picture of the collected video picture is more stable.
As shown in fig. 1, the Step5 is provided with a sub-Step 51: and setting the repeated execution times, and controlling the repeated execution times of the Step5, wherein the Step51 has a default value of 1.
By means of the setting, it is ensured that in the Step5, when the single-frame picture is recombined, at least two videos synthesized by the recombined single-frame picture are provided, so that the videos can be selectively stored in the storage unit 71 in the system.
As shown in fig. 1, in Step6, the video output selects the output play picture with the least number of sub-related cut pictures in the recomposed picture in Step 5.
Through this setting can guarantee the smoothness degree when the transmission of surveillance video goes up the broadcast to display screen subassembly 21, further ensured the stability of system operation.
Example 3
A picture adjustment playing device, as shown in fig. 2, comprising:
the monitoring center 1 is a master control end of the system and is used for controlling the operation of the lower module;
the imaging module 2 is used for displaying a monitoring picture;
the skipping module 3 is used for controlling the display screen component 21 to skip after the display screen component 21 receives the trigger signal, and covering the full-screen mode of the split-screen window on the whole display screen component 21;
the processing module 4 is used for processing the video pictures transmitted to the display screen assembly 21 by the camera module 22 and completing the segmentation and recombination of the transmitted pictures in the processing module 4;
the analysis module 5 is used for analyzing the picture texture of the recombined video picture and the attribute of the video picture by the processing module 4;
the triggering module 6 is used for setting the skip condition of the split screen window and is triggered in a linkage manner along with the imaging module 2;
the output module 7 is used for outputting the video pictures recombined in the processing module 4 for the display screen component 21 to play;
and the refreshing module 8 is configured to refresh the video picture content played by the output module through the display screen component 21, and restore the video picture content to the dynamic data currently acquired by the camera module 22 in real time in a fast forward playing manner after refreshing.
In the using process of the embodiment, the monitoring center 1 controls the imaging module 2 to operate to monitor the monitored area in real time, when an accident or an emergency occurs, the accident or the emergency meets the trigger condition set in the trigger module 6, so that the skip module 3 can skip, the split-screen window corresponding to the camera module 22 in the area where the accident or the emergency occurs is expanded, and the split-screen window is displayed on the display screen assembly 21 in a full screen mode;
the synchronous processing module 4 divides and recombines the pictures transmitted to the display screen assembly 21 in the processing module 4, and finally the pictures are output to the display screen assembly 21 by the output module 7 to be played, and in the process, the refreshing module 8 is started in a mode of setting a starting period to control the system to refresh so as to change the video content displayed on the display screen assembly 21 and ensure that the video delay displayed on the display screen assembly 21 is reduced.
As shown in fig. 2, the imaging module 2 includes therein:
the display screen assembly 21 is used for displaying real-time video data acquired by the camera module 22;
and the camera module 22 is used for acquiring real-time dynamic of the area where the camera is located.
As shown in fig. 2, the analysis module 5 is provided with a capturing unit 51 for capturing the video image features processed and presented by the processing module 4, wherein the triggering module 6 sends a wireless signal to the capturing unit 51 in the process of synchronous linkage triggering following the imaging module 2, and provides the basis for the capturing unit 51 to capture the processed and presented video image features.
By providing the analysis module 5 with reliable analysis criteria, when the storage unit 71 uses the selection program 711 to select and reorganize the video file for storage, the analysis result obtained in the analysis module 5 can be selectively stored, and the purposes of saving the internal storage space of the storage unit 71 and reasonably utilizing the internal storage space can be further achieved.
As shown in fig. 2, the output module 7 is provided with a storage unit 71 for storing the video image data transmitted from the camera module 22 to the display screen assembly 21, wherein the storage unit 71 is provided with a selection program 711 for selecting and storing any one of the video image data recombined in the processing module 4, and the selection program 711 selects the trigger condition transmitted by the trigger module 6 received in the reference capturing unit 51.
When only simple comment motion exists in the video file, the transformation model formula is as follows:
wherein Xcur and Ycur are pixel coordinates of an original image of a current frame, Xref and Yref are pixel coordinates of an original image of a reference frame, and delta X and delta Y are relative motion vectors;
when both translational shake and rotational motion exist in the video, the transformation model formula is as follows:
where θ is the rotation angle.
In summary, the invention provides a method for adjusting and processing surveillance videos, so that the split screens of the surveillance videos are concentrated on one screen, and when a split screen needs to be called for full-screen display and is continuously switched, the operation is more convenient and faster, and the purpose of searching for the related split screens by a user is realized;
the invention provides an adjustment processing system for the monitoring video, and the system is further optimized on the basis of the video adjustment processing method, so that the video shot by the camera end of the monitoring system can be stored in different resolutions according to the actual requirements, and the resolution of the called video file can meet the requirement of using the information required to be obtained from the video file when a subsequent user calls the required video.
The invention can effectively capture important information collected by the camera head end of the monitoring system, so that a user can further record and process problems in a monitored area in time, and the monitored area of the monitoring system is safer.
The above examples are only intended to illustrate the technical solution of the present invention, but not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the corresponding technical solutions.
Claims (8)
1. A picture adjusting and playing method is characterized by comprising the following steps:
step 1: acquiring display content of a display screen, selecting a split screen window of the display screen, predicting an associated split screen window, and setting an associated split screen queue generating program;
step 2: setting an automatic skip condition of a split screen window, generating a related split screen queue, retrieving a working state of a camera corresponding to the related split screen window, executing Step3 and Step4 if the working state of the camera is that the split screen window corresponds to the camera loses functionality, and executing Step4 if the working state of the camera is that the split screen window corresponds to the camera is normal in functionality;
step 3: selecting a split screen window corresponding to the camera with lost functionality, generating a related split screen queue, and searching the working state of the camera corresponding to the related split screen window;
step 4: storing a video recorded by a camera corresponding to the split screen window, acquiring a single-frame picture of a video picture, and cutting the single-frame picture;
step 5: setting the number of single group of associated cutting pictures, recombining the single group of associated cutting pictures to form sub-associated cutting pictures, and recombining all the sub-associated cutting pictures to form a recombined picture corresponding to a single frame picture;
step 51: setting the repeated execution times, and controlling the repeated execution times of the Step5, wherein the default value of the repeated execution times in the Step51 is 1;
step 6: outputting a video picture;
wherein, the automatic jump condition of the split screen window in Step2 includes: the live body target is in a static state for more than three minutes, the smoke alarm is started, the audio frequency which is not less than sixty decibels is acquired by the camera corresponding to the split screen window, or the functionality of the camera corresponding to the split screen window is lost.
2. The picture adjusting and playing method according to claim 1, wherein two sorting options are provided for the associated split screen queue generating program in Step 1:
no. 1: performing queue sorting by referring to the correlation degree of the prediction correlation split screen window;
no. 2: and (4) sorting the distances from the cameras corresponding to the reference associated split screen windows to the split screen window selected in the Step1 from near to far.
3. The method as claimed in claim 1, wherein the Step4 is performed by slicing a single frame of captured video pictures for further execution in Step5, and the Step4 performs a slicing process on the single frame of captured video pictures and transfers the single frame of captured video pictures to the Step5 to form a single group of related sliced pictures, wherein the number of the single group of related sliced pictures is not less than four.
4. The picture-adjusting playing method of claim 1, wherein the video picture output in Step6 selects the output playing picture with the least number in the sub-associated sliced pictures in the recomposed picture in Step 5.
5. A picture-adjusting playback apparatus for implementing the picture-adjusting playback method according to any one of claims 1 to 4, the apparatus comprising:
the monitoring center (1) is a master control end of the picture adjusting and playing device and is used for controlling the operation of a lower-level module;
the imaging module (2) is used for displaying a monitoring picture;
the skipping module (3) is used for controlling the display screen component (21) to skip after the display screen component (21) receives the trigger signal, and covering the split screen window in a full screen mode on the whole display screen component (21);
the processing module (4) is used for processing the video pictures transmitted to the display screen assembly (21) by the camera module (22) and completing the segmentation and recombination of the transmitted pictures in the processing module (4);
the analysis module (5) is used for analyzing the picture texture of the recombined video picture and the attribute of the video picture by the processing module (4);
the triggering module (6) is used for setting a screen splitting window skipping condition and is triggered in a linkage manner along with the imaging module (2);
the output module (7) is used for outputting the video pictures recombined in the processing module (4) for playing by the display screen component (21);
and the refreshing module (8) is used for starting in a mode of setting a starting period, and the refreshing output module changes the video content displayed on the display screen component through the video picture content played by the display screen component (21).
6. A picture-adjusting playback device as claimed in claim 5, characterized in that the imaging module (2) comprises:
the display screen assembly (21) is used for displaying real-time video data collected by the camera module (22);
the camera module (22) is used for collecting real-time dynamic of the area where the camera is located.
7. A picture-adjusting playback device as claimed in claim 5, wherein the analysis module (5) is provided with a capturing unit (51) for capturing the video picture features processed and presented by the processing module (4), and the triggering module (6) sends out a wireless signal to the capturing unit (51) in the process of synchronous linkage triggering following the imaging module (2) to provide the basis for the capturing unit (51) to capture the processed and presented video picture features.
8. The picture-adjusting playback device of claim 7, wherein when only a simple translational motion exists in the video file, the transformation model formula is as follows:
wherein Xcur and Ycur are pixel coordinates of an original image of a current frame, Xref and Yref are pixel coordinates of an original image of a reference frame, and delta X and delta Y are relative motion vectors;
when both translational shake and rotational motion exist in the video, the transformation model formula is as follows:
where θ is the rotation angle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210003952.3A CN114025141B (en) | 2022-01-05 | 2022-01-05 | Picture adjusting and playing method and picture adjusting and playing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210003952.3A CN114025141B (en) | 2022-01-05 | 2022-01-05 | Picture adjusting and playing method and picture adjusting and playing device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114025141A CN114025141A (en) | 2022-02-08 |
| CN114025141B true CN114025141B (en) | 2022-07-05 |
Family
ID=80069483
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210003952.3A Active CN114025141B (en) | 2022-01-05 | 2022-01-05 | Picture adjusting and playing method and picture adjusting and playing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114025141B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114640887A (en) * | 2022-03-22 | 2022-06-17 | 深圳创维－Rgb电子有限公司 | Display method, device, equipment and computer readable storage medium |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102184242A (en) * | 2011-05-16 | 2011-09-14 | 天津大学 | Cross-camera video abstract extracting method |
| CN105338293A (en) * | 2014-08-04 | 2016-02-17 | 杭州海康威视数字技术股份有限公司 | Output display method and device for alarm event |
| CN107589931A (en) * | 2017-09-06 | 2018-01-16 | 青岛海信电器股份有限公司 | Multi-screen display method, device and the electronic equipment with split screen display available function |
| CN111882582A (en) * | 2020-07-24 | 2020-11-03 | 广州云从博衍智能科技有限公司 | Image tracking correlation method, system, device and medium |
| CN112770167A (en) * | 2020-12-21 | 2021-05-07 | 深圳Tcl新技术有限公司 | Video display method and device, intelligent display terminal and storage medium |
| CN113014882A (en) * | 2021-03-08 | 2021-06-22 | 中国铁塔股份有限公司黑龙江省分公司 | Multi-source multi-protocol video fusion monitoring system |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4759988B2 (en) * | 2004-11-17 | 2011-08-31 | 株式会社日立製作所 | Surveillance system using multiple cameras |
-
2022
- 2022-01-05 CN CN202210003952.3A patent/CN114025141B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102184242A (en) * | 2011-05-16 | 2011-09-14 | 天津大学 | Cross-camera video abstract extracting method |
| CN105338293A (en) * | 2014-08-04 | 2016-02-17 | 杭州海康威视数字技术股份有限公司 | Output display method and device for alarm event |
| CN107589931A (en) * | 2017-09-06 | 2018-01-16 | 青岛海信电器股份有限公司 | Multi-screen display method, device and the electronic equipment with split screen display available function |
| CN111882582A (en) * | 2020-07-24 | 2020-11-03 | 广州云从博衍智能科技有限公司 | Image tracking correlation method, system, device and medium |
| CN112770167A (en) * | 2020-12-21 | 2021-05-07 | 深圳Tcl新技术有限公司 | Video display method and device, intelligent display terminal and storage medium |
| CN113014882A (en) * | 2021-03-08 | 2021-06-22 | 中国铁塔股份有限公司黑龙江省分公司 | Multi-source multi-protocol video fusion monitoring system |
Also Published As
| Publication number | Publication date |
|---|---|
| CN114025141A (en) | 2022-02-08 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN107534774B (en) | Camera mode control method and camera | |
| JP4719641B2 (en) | A moving image data providing method, a moving image data providing method program, a recording medium recording the moving image data providing method program, a moving image data providing apparatus, and a moving image data providing system. | |
| US6560399B2 (en) | Image recording and reproducing device and a medium storing an image recording and reproducing program | |
| JP4464360B2 (en) | Monitoring device, monitoring method, and program | |
| EP3384495B1 (en) | Processing of multiple media streams | |
| CN107105315A (en) | Live broadcasting method, the live broadcasting method of main broadcaster's client, main broadcaster's client and equipment | |
| US8004565B2 (en) | System and method for using motion vectors for object tracking | |
| US20080088747A1 (en) | Image capturing apparatus, program for controlling image capturing apparatus and method for controlling image capturing apparatus | |
| KR102010513B1 (en) | Method and apparatus for playing back recorded video | |
| KR20160021501A (en) | video processing apparatus for generating paranomic video and method thereof | |
| CN113067994B (en) | Video recording method and electronic equipment | |
| DE102020124815A1 (en) | SYSTEM AND DEVICE FOR USER CONTROLLED VIRTUAL CAMERA FOR VOLUMETRIC VIDEO | |
| JPH0993588A (en) | Moving image processing method | |
| US10362266B2 (en) | Video processing apparatus, video processing system, and video processing method | |
| US20190394375A1 (en) | Video Production Apparatus and Method for Video Production | |
| CN114025141B (en) | Picture adjusting and playing method and picture adjusting and playing device | |
| US11622099B2 (en) | Information-processing apparatus, method of processing information, and program | |
| JP4794938B2 (en) | Monitoring system, monitoring device, monitoring method, and program | |
| JP2002034030A (en) | Monitor camera system | |
| JP3144285B2 (en) | Video processing equipment | |
| CN115175005A (en) | Video processing method and device, electronic equipment and storage medium | |
| CN110505481B (en) | Method for improving low-loss coding efficiency of video POI (point of interest) by eye movement monitoring | |
| KR101340308B1 (en) | Video processing apparatus and method | |
| JP4828354B2 (en) | Multi-channel image transfer device | |
| JP3045730B2 (en) | Recording device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |