CN101841694A - Court hearing panoramic video image relaying method - Google Patents
Court hearing panoramic video image relaying method Download PDFInfo
- Publication number
- CN101841694A CN101841694A CN200910080366A CN200910080366A CN101841694A CN 101841694 A CN101841694 A CN 101841694A CN 200910080366 A CN200910080366 A CN 200910080366A CN 200910080366 A CN200910080366 A CN 200910080366A CN 101841694 A CN101841694 A CN 101841694A
- Authority
- CN
- China
- Prior art keywords
- video
- panoramic
- court
- frame
- image
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Images
Landscapes
- Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
Abstract
The invention belongs to the technical field of information communication and video processing and particularly relates to a court hearing panoramic video image relaying method. The method comprises the following steps: adopting a plurality of image pick-up devices to be respectively aligned to a plurality of fixed seats of a court hearing field to carry out continuous shooting and transmitting video images to a video server in real time; carrying out image correction on videos transmitted by the image pick-up devices to eliminate aberration caused by lenses; enabling frames of all video streamings at the same moment to correspond to each other and carrying out panoramic mosaicing on a group of synchronized video frames at the same moment; carrying out light consistency adjustment of left and right overlapping regions on each frame of mosaiced panoramic image and arraying the mosaiced panoramic images in a time sequence; enabling each arrayed panoramic image frame to form the video steaming and outputing the video steaming by a network system. The court hearing panoramic video image relaying method can show 360-degree panoramic view of the court for the viewer in different places and improves viewing effect of the video.
Description
Technical field
The invention belongs to information communication and technical field of video processing, be specifically related to a kind of court hearing panoramic video image relaying method.
Background technology
Trying in public of case is a kind of powerful guarantee of court judgment fairness, and court's trial should be subjected to the common people's open supervision, and this is the inevitable requirement that social development and judicial system are built.At present, court hearing generally all allows general public to audit, and still, because the restriction of the site space of court, the seat of auditing that can hold is very limited, often can not satisfy a large amount of common people's the demand of auditing.In addition, for some social influences case more widely, the man of law of different regions and the common people can pay special attention to, but because regional condition and the restriction of time are difficult to participate in on-the-spot court's trial, can't realize auditing timely and supervising.
Along with the fast development of the progress of electronics and mechanics of communication, particularly Internet technology, the video monitoring technology progressively develops into present digital network monitoring and control system from initial simulation closed-circuit television.The basic principle of digital network monitoring and control system is by video camera scene to be converted into vision signal, and be conveyed into video digital encoder, digital encoder then converts the vision signal of simulation to digital signal (perhaps directly gather and be digital video signal), and encode with certain coded system, receive transmission network in some way by network access equipment, transmission network is propagated video content by LAN/WAN.Development based on above technology, some research and development institution has proposed court's trial internet video live broadcasting technology in succession at present, by the digital network video system, hearing process to court case is carried out on-the-spot in real time the broadcast to the public, make the public understand the process of using case trial electric, and the fairness of trial is realized effective supervision.This technology has satisfied public strange land to a great extent and has in time audited the requirement of the demand and the using case trial electric publicity of trial process, but yet exists some problem demanding prompt solutions on specific implementation.
The layout of court generally is divided into tribunal, plaintiff, defendant's seat, the witness box, visitors seats etc., in order to represent real court's trial effect to spectators, need carry out long-time continual continuous shooting to all links, can not carry out the switching and the editor of picture during broadcast, to avoid that authenticity is constituted influence, so generally all need of attend a banquet separately the find a view shooting of many picture pick-up devices to different directions, these live view can be presented in the form of split screen broadcasts end, the strange land spectators often need by a plurality of video windows, perhaps the form of screen picture-in-picture is watched whole court effect, will increase the complexity of operation like this, give to watch and bring very big inconvenience.As seen, the panorama of court hearing video represents for relaying live of video and is necessary, but, present so-called court full-view video image often is a distant view video, can not see the details activity that all directions are attended a banquet, can not really satisfy the requirement that the public watches, remain further to be improved.
Summary of the invention
The objective of the invention is to provides a kind of court hearing panoramic video image relaying method at the demand of court's trial video relay and the defective of prior art, and 360 degree panoramas for the strange land beholder represents court improve viewing effect.
Technical scheme of the present invention is as follows: a kind of court hearing panoramic video image relaying method comprises the steps:
(1) several places that adopt many camera heads to aim at the court hearing scene are respectively fixedly taken at the seat continuously, and video image is flowed to video server in real time;
(2) video flowing that each camera head is carried carries out image rectification, eliminates the distortion by camera lens brought;
(3) frame with the synchronization of each video flowing is corresponding one by one, and one group of synchronized video frames of synchronization is carried out the panorama splicing;
(4) spliced every frame panoramic picture is carried out the light consistency adjustment of left and right overlapping region, and spliced panoramic picture is arranged according to time sequencing;
(5) each panoramic image frame after will arranging forms video flowing, and video flowing is exported by network system.
Further, aforesaid court hearing panoramic video image relaying method, in step (1), the digital camera that will have a plurality of cameras is arranged on central authorities of court side on the upper side, each camera aim at one of court fixedly the seat take.
Further, aforesaid court hearing panoramic video image relaying method is in step (2), to the different mark of audio track adding of difference each frame of video constantly.
Further, aforesaid court hearing panoramic video image relaying method, in step (3), according to the mark that adds the audio track of each frame of video in each video flowing in the step (2), the one group of synchronized video frames that is defined as synchronization that track labeling is identical.
Further, aforesaid court hearing panoramic video image relaying method in step (3), carries out registration and splicing successively according to the ordering of each camera head to two adjacent frame of video.
Further, aforesaid court hearing panoramic video image relaying method in step (3), compares the intensity level of the audio track signal of the several video flowings of synchronization, with the audio signal of the intensity maximum output signal as audio frequency.
Further, aforesaid court hearing panoramic video image relaying method, in step (5), the video stream file of output deposits in the memory that network system provides, and reads at any time for the network user.
Beneficial effect of the present invention is as follows: method provided by the present invention is taken tribunal respectively by the video camera of many different visual angles directions, plaintiff, defendant's seat, the witness box, the video image of positions such as visitors seats, then the video frame image of synchronization is spliced successively and adjust, and voice data synthesized, generate the panoramic video stream of court, this panoramic video stream can be by real-time the exporting of network system, the public for different regions watches, realized that the strange land audits the effect of court hearing, the publicity and the transparency of using case trial electric have been guaranteed to greatest extent, for the sound development of judicial system provides strong technical support.
Description of drawings
Fig. 1 is a method flow diagram of the present invention.
Embodiment
Below in conjunction with the drawings and specific embodiments the present invention is described in detail.
The present invention is specially at the characteristics of court hearing, and a kind of court hearing panoramic video image relaying method that proposes carries out the transmission of data by network, audits and carry out supervision synchronously for what the public carried out court judgment in the strange land.As shown in Figure 1, this method comprises the steps:
(1) several places that adopt many camera heads to aim at the court hearing scene are respectively fixedly taken at the seat continuously, and video image is flowed to video server in real time;
(2) video flowing that each camera head is carried carries out image rectification, eliminates the distortion by camera lens brought;
(3) frame with the synchronization of each video flowing is corresponding one by one, and one group of synchronized video frames of synchronization is carried out the panorama splicing;
(4) spliced every frame panoramic picture is carried out the light consistency adjustment of left and right overlapping region, and spliced panoramic picture is arranged according to time sequencing;
(5) each panoramic image frame after will arranging forms video flowing, and video flowing is exported by network system.
The present invention adopts the camera head of many different visual angles directions, layout according to the court's trial scene of standard, generally should comprise tribunal video camera, plaintiff (or prosecution) video camera, defendant's seat video camera, witness box video camera, visitors seats video camera, multiple cameras is connected with the different port of video server respectively, with the video content that photographs form input video server, for the further processed of video server with video flowing.In addition, can also a digital camera with a plurality of different angles cameras be set in central authorities of the court position of side on the upper side, each camera is aimed at one of court fixedly seat.
Camera head can be digital camera or analog video camera.The digital signal of digital camera directly the input video server so that later use; If the employing analog video camera, then analog video camera is connected with video server by video digital encoder, then the vision signal of simulation is converted to digital signal by digital encoder.
Many camera heads are behind a plurality of video flowings difference input video servers of different direction shootings, and video server at first carries out image rectification respectively to each video streaming image, eliminates the distortion by camera lens brought.This alignment technique was generally demarcated each video camera before the video flowing input, and calibrating parameters is kept in the video flowing correction module, after the video flowing input, utilized calibrating parameters that each picture frame in the video is proofreaied and correct.Then, the video flowing correction module is at each image/video stream, audio track to difference each frame of video constantly adds different marks, and the mark of frame of video of synchronization of video flowing that derives from different cameras is identical, so that use follow-up image splicing location.After mark is finished, flow to line output with the form of the frame sequence image/video after to a plurality of corrections.
After the frame sequence of a plurality of video flowings is finished correction and mark, in the frame of video concatenation module, realize the integral body splicing of synchronization multiple image.The key technology of this moment is that the frame with the synchronization of each video flowing is mapped one by one.Because the video flowing correction module has added different marks to the audio track of different each frame of video constantly of each image/video stream, and the mark of the frame of video of each video flowing synchronization is identical, therefore, can judge in view of the above which picture frame is the image of synchronization, thereby one group of synchronized video frames of synchronization is carried out the panorama splicing.
The frame of video concatenation module is when carrying out the image splicing, mainly be two adjacent frame of video that video camera provided to be carried out registration and splicing successively according to the ordering of each video camera, like this, just formed a panoramic picture that can reflect whole court hearing scene.Spliced panoramic picture frame of video is carried out subsequent treatment in proper order according to original frame sequence.
Because the complete panoramic picture of each frame is to be spliced by the image that different video cameras is taken at the scene of different directions, and the light of each shot by camera may all be not quite similar, therefore, the splicing boundary overlapping of spliced panoramic picture tends to present significantly inharmoniously owing to different light effects, influences the whole structure of video.The present invention is after finishing the panoramic picture splicing, every frame panoramic picture is carried out the light consistency adjustment of left and right overlapping region, the concrete grammar that this consistency is regulated is a lot, can be benchmark with the light intensity of a certain border one side, carry out consistency revision in turn then, can be that standard is carried out unified adjustment with certain fixing light parameter also, its purpose all be finally to realize the unification of visual effect.Spliced panoramic picture will be arranged according to time sequencing, in order to output.
Generally all have special audio track in the vision signal of the digital camera that generally uses at present, in order to transmitting audio data.A plurality of video camera of the present invention is the audio signal of gathering simultaneously in the court, and the content of sound should basically identical, but since video camera at the shooting area difference, so the audio signal content of catching tends to exist some differences.The present invention extracts the data of the audio track information in each video flowing and integrate, can adopt during integration and keep maximal audio signal principle, the intensity level that is about to the audio track signal of the several video flowings of synchronization compares, with the audio signal of intensity maximum as the output result, to embody main acoustic information in the current time court.
After aforesaid operations is finished, just each panoramic image frame after arranging can be formed video flowing, and the adding of the audio signal after will integrating simultaneously audio track, carry out the output of video flowing then.The video stream file of output can deposit in the memory that network system provides, and on the one hand as the backup of video file, and can read at any time for the network user simultaneously, watches the overall process of court hearing with the angle of panorama.
The video frequency terminal apparatus that the network user adopted can be PC terminal or Web TV equipment.Web TV is setting operation system not generally, just provide with great visual angle panoramic picture for spectators, to compare visual effect more clear with traditional distant view image, it is lively more comprehensively that the details of court hearing shows, and do not need the switching of picture, real-time is stronger, makes the onlooker that sensation on the spot in person be arranged.If video frequency terminal apparatus adopts the PC terminal, then the PC terminal is provided with special court's trial video jukebox software system, software systems support screen rolling function, like this, the user just can slide the court's trial picture of relay by the simple operations of mouse, realizes 360 degree rotation panoramic pictures truly, thereby catch each the court's trial details in the court at any time clearly, know from experience real trial hearing impression.
Method of the present invention is not limited to the embodiment described in the embodiment, and those skilled in the art's technical scheme according to the present invention draws other execution mode, belongs to technological innovation scope of the present invention equally.
Claims (7)
1. a court hearing panoramic video image relaying method comprises the steps:
(1) several places that adopt many camera heads to aim at the court hearing scene are respectively fixedly taken at the seat continuously, and video image is flowed to video server in real time;
(2) video flowing that each camera head is carried carries out image rectification, eliminates the distortion by camera lens brought;
(3) frame with the synchronization of each video flowing is corresponding one by one, and one group of synchronized video frames of synchronization is carried out the panorama splicing;
(4) spliced every frame panoramic picture is carried out the light consistency adjustment of left and right overlapping region, and spliced panoramic picture is arranged according to time sequencing;
(5) each panoramic image frame after will arranging forms video flowing, and video flowing is exported by network system.
2. court hearing panoramic video image relaying method as claimed in claim 1, it is characterized in that: in step (1), the digital camera that will have a plurality of cameras is arranged on central authorities of court side on the upper side, each camera aim at one of court fixedly the seat take.
3. court hearing panoramic video image relaying method as claimed in claim 1 is characterized in that: in step (2), to the different mark of audio track adding of difference each frame of video constantly.
4. court hearing panoramic video image relaying method as claimed in claim 3, it is characterized in that: in step (3), according to the mark that adds the audio track of each frame of video in each video flowing in the step (2), the one group of synchronized video frames that is defined as synchronization that track labeling is identical.
5. as claim 1 or 2 or 3 or 4 described court hearing panoramic video image relaying methods, it is characterized in that: in step (3), two adjacent frame of video are carried out registration and splicing successively according to the ordering of each camera head.
6. court hearing panoramic video image relaying method as claimed in claim 1, it is characterized in that: in step (3), the intensity level of the audio track signal of the several video flowings of synchronization is compared, with the audio signal of intensity maximum output signal as audio frequency.
7. court hearing panoramic video image relaying method as claimed in claim 1 is characterized in that: in step (5), the video stream file of output deposits in the memory that network system provides, and reads at any time for the network user.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200910080366A CN101841694A (en) | 2009-03-19 | 2009-03-19 | Court hearing panoramic video image relaying method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200910080366A CN101841694A (en) | 2009-03-19 | 2009-03-19 | Court hearing panoramic video image relaying method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101841694A true CN101841694A (en) | 2010-09-22 |
Family
ID=42744767
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200910080366A Pending CN101841694A (en) | 2009-03-19 | 2009-03-19 | Court hearing panoramic video image relaying method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101841694A (en) |
Cited By (22)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103024447A (en) * | 2012-12-31 | 2013-04-03 | 合一网络技术(北京)有限公司 | Method and server capable of achieving mobile end editing and cloud end synthesis of multiple videos shot in same place and at same time |
| CN104253975A (en) * | 2014-07-17 | 2014-12-31 | 夏曹俊 | Multidimensional video synchronization system software |
| CN105095490A (en) * | 2015-08-18 | 2015-11-25 | 北京奇虎科技有限公司 | Target image searching method, terminal and system |
| CN105187708A (en) * | 2015-07-22 | 2015-12-23 | 北京元心科技有限公司 | Method and system for shooting panorama |
| CN105208245A (en) * | 2015-10-19 | 2015-12-30 | 擎亚国际贸易（上海）有限公司 | Video-content-based multi-channel video synchronization method and device |
| CN105491353A (en) * | 2016-01-15 | 2016-04-13 | 广东小天才科技有限公司 | Remote monitoring method and remote monitoring device |
| CN105872369A (en) * | 2016-03-30 | 2016-08-17 | 沈阳泰科易科技有限公司 | Panoramic video generation method and device |
| CN105915850A (en) * | 2016-05-06 | 2016-08-31 | 安徽伟合电子科技有限公司 | Video playing system based on image stitching |
| CN106534891A (en) * | 2016-12-06 | 2017-03-22 | 讯美科技股份有限公司 | Multichannel coding remote transmission display method and system |
| CN106791906A (en) * | 2016-12-31 | 2017-05-31 | 北京星辰美豆文化传播有限公司 | A kind of many people's live network broadcast methods, device and its electronic equipment |
| CN107027042A (en) * | 2017-04-19 | 2017-08-08 | 中国电子科技集团公司电子科学研究院 | A kind of panorama live video stream processing method and processing device based on many GPU |
| CN107071358A (en) * | 2017-04-19 | 2017-08-18 | 中国电子科技集团公司电子科学研究院 | Panorama live broadcast system under video-splicing server and mobile status |
| CN108492254A (en) * | 2018-03-27 | 2018-09-04 | 西安优艾智合机器人科技有限公司 | Image capturing system and method |
| CN108933920A (en) * | 2017-05-25 | 2018-12-04 | 中兴通讯股份有限公司 | A kind of output of video pictures, inspection method and device |
| CN109792544A (en) * | 2016-06-02 | 2019-05-21 | 彗星科技有限责任公司 | Method and apparatus for spreading defeated panoramic video |
| CN110267008A (en) * | 2019-06-28 | 2019-09-20 | Oppo广东移动通信有限公司 | Image processing method, device, server and storage medium |
| CN110719496A (en) * | 2018-07-11 | 2020-01-21 | 杭州海康威视数字技术股份有限公司 | Multi-path code stream packaging and playing method, device and system |
| CN111221611A (en) * | 2020-01-03 | 2020-06-02 | 北京恒泰实达科技股份有限公司 | Method for realizing synchronous switching of display pictures of multiple hosts |
| CN112218099A (en) * | 2020-08-28 | 2021-01-12 | 新奥特（北京）视频技术有限公司 | Panoramic video generation method, panoramic video playing method, panoramic video generation device, and panoramic video generation system |
| CN113395409A (en) * | 2017-12-15 | 2021-09-14 | 浙江舜宇智能光学技术有限公司 | Video synchronization method applied to multi-view camera |
| CN113938617A (en) * | 2021-09-06 | 2022-01-14 | 杭州联吉技术有限公司 | Multi-channel video display method and equipment, network camera and storage medium |
| US11388455B2 (en) | 2016-06-02 | 2022-07-12 | Multimo, Llc | Method and apparatus for morphing multiple video streams into single video stream |
-
2009
- 2009-03-19 CN CN200910080366A patent/CN101841694A/en active Pending
Cited By (33)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103024447B (en) * | 2012-12-31 | 2017-03-08 | 合一网络技术(北京)有限公司 | A kind of many videos mobile terminal editing high in the clouds synthetic method shooting in the same time and place and server |
| CN103024447A (en) * | 2012-12-31 | 2013-04-03 | 合一网络技术(北京)有限公司 | Method and server capable of achieving mobile end editing and cloud end synthesis of multiple videos shot in same place and at same time |
| CN104253975A (en) * | 2014-07-17 | 2014-12-31 | 夏曹俊 | Multidimensional video synchronization system software |
| CN105187708A (en) * | 2015-07-22 | 2015-12-23 | 北京元心科技有限公司 | Method and system for shooting panorama |
| CN105095490A (en) * | 2015-08-18 | 2015-11-25 | 北京奇虎科技有限公司 | Target image searching method, terminal and system |
| CN105208245A (en) * | 2015-10-19 | 2015-12-30 | 擎亚国际贸易（上海）有限公司 | Video-content-based multi-channel video synchronization method and device |
| CN105491353B (en) * | 2016-01-15 | 2018-12-18 | 广东小天才科技有限公司 | A kind of long-distance monitoring method and device |
| CN105491353A (en) * | 2016-01-15 | 2016-04-13 | 广东小天才科技有限公司 | Remote monitoring method and remote monitoring device |
| CN105872369A (en) * | 2016-03-30 | 2016-08-17 | 沈阳泰科易科技有限公司 | Panoramic video generation method and device |
| CN105872369B (en) * | 2016-03-30 | 2019-06-11 | 沈阳泰科易科技有限公司 | The generation method and device of panoramic video |
| CN105915850A (en) * | 2016-05-06 | 2016-08-31 | 安徽伟合电子科技有限公司 | Video playing system based on image stitching |
| CN109792544A (en) * | 2016-06-02 | 2019-05-21 | 彗星科技有限责任公司 | Method and apparatus for spreading defeated panoramic video |
| US11388455B2 (en) | 2016-06-02 | 2022-07-12 | Multimo, Llc | Method and apparatus for morphing multiple video streams into single video stream |
| US11153615B2 (en) | 2016-06-02 | 2021-10-19 | Comet Technologies, Llc | Method and apparatus for streaming panoramic video |
| CN106534891A (en) * | 2016-12-06 | 2017-03-22 | 讯美科技股份有限公司 | Multichannel coding remote transmission display method and system |
| CN106534891B (en) * | 2016-12-06 | 2019-10-15 | 讯美科技股份有限公司 | A kind of multi-channel coding remote transmission display methods and system |
| CN106791906B (en) * | 2016-12-31 | 2020-06-23 | 北京星辰美豆文化传播有限公司 | Multi-user network live broadcast method and device and electronic equipment thereof |
| CN106791906A (en) * | 2016-12-31 | 2017-05-31 | 北京星辰美豆文化传播有限公司 | A kind of many people's live network broadcast methods, device and its electronic equipment |
| CN107027042A (en) * | 2017-04-19 | 2017-08-08 | 中国电子科技集团公司电子科学研究院 | A kind of panorama live video stream processing method and processing device based on many GPU |
| CN107071358A (en) * | 2017-04-19 | 2017-08-18 | 中国电子科技集团公司电子科学研究院 | Panorama live broadcast system under video-splicing server and mobile status |
| CN107027042B (en) * | 2017-04-19 | 2020-08-07 | 中国电子科技集团公司电子科学研究院 | Multi-GPU-based panoramic real-time video stream processing method and device |
| CN108933920A (en) * | 2017-05-25 | 2018-12-04 | 中兴通讯股份有限公司 | A kind of output of video pictures, inspection method and device |
| CN113395409A (en) * | 2017-12-15 | 2021-09-14 | 浙江舜宇智能光学技术有限公司 | Video synchronization method applied to multi-view camera |
| CN113395409B (en) * | 2017-12-15 | 2022-10-11 | 浙江舜宇智能光学技术有限公司 | Video synchronization method applied to multi-view camera |
| CN108492254A (en) * | 2018-03-27 | 2018-09-04 | 西安优艾智合机器人科技有限公司 | Image capturing system and method |
| CN110719496A (en) * | 2018-07-11 | 2020-01-21 | 杭州海康威视数字技术股份有限公司 | Multi-path code stream packaging and playing method, device and system |
| CN110719496B (en) * | 2018-07-11 | 2023-02-07 | 杭州海康威视数字技术股份有限公司 | Multi-path code stream packaging and playing method, device and system |
| CN110267008B (en) * | 2019-06-28 | 2021-10-22 | Oppo广东移动通信有限公司 | Image processing method, image processing apparatus, server, and storage medium |
| CN110267008A (en) * | 2019-06-28 | 2019-09-20 | Oppo广东移动通信有限公司 | Image processing method, device, server and storage medium |
| CN111221611A (en) * | 2020-01-03 | 2020-06-02 | 北京恒泰实达科技股份有限公司 | Method for realizing synchronous switching of display pictures of multiple hosts |
| CN111221611B (en) * | 2020-01-03 | 2023-11-24 | 北京恒泰实达科技股份有限公司 | Method for realizing synchronous switching of display pictures of multiple hosts |
| CN112218099A (en) * | 2020-08-28 | 2021-01-12 | 新奥特（北京）视频技术有限公司 | Panoramic video generation method, panoramic video playing method, panoramic video generation device, and panoramic video generation system |
| CN113938617A (en) * | 2021-09-06 | 2022-01-14 | 杭州联吉技术有限公司 | Multi-channel video display method and equipment, network camera and storage medium |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101841694A (en) | Court hearing panoramic video image relaying method | |
| CN101841695A (en) | Court trial rebroadcasting monitoring system for panoramic video | |
| CA2949005C (en) | Method and system for low cost television production | |
| CN102075696B (en) | Signal acquisition, transmission, signal editing and integration, broadcasting and viewing method and system | |
| CN109889855A (en) | Intelligent panoramic net cast networked shopping system and method based on mobile APP | |
| Schreer et al. | Ultrahigh-resolution panoramic imaging for format-agnostic video production | |
| CN106383576A (en) | Method and system for displaying parts of bodies of experiencers in VR environment | |
| JP7447077B2 (en) | Method and system for dynamic image content replacement in video streams | |
| CN106210703A (en) | The utilization of VR environment bust shot camera lens and display packing and system | |
| KR20160048178A (en) | A Method and System for Producing a Video Production | |
| Simpson | Video over IP: a practical guide to technology and applications | |
| CN107197318A (en) | A kind of real-time, freedom viewpoint live broadcasting method shot based on multi-cam light field | |
| CN202721763U (en) | Panoramic video acquisition device | |
| KR20190031220A (en) | System and method for providing virtual reality content | |
| Hur et al. | An HDTV‐Compatible 3DTV Broadcasting System | |
| JP4250814B2 (en) | 3D image transmission / reception system and transmission / reception method thereof | |
| Sugawara et al. | Super hi-vision at the London 2012 Olympics | |
| US10764655B2 (en) | Main and immersive video coordination system and method | |
| KR20210034858A (en) | Personalized live broadcasting system | |
| Fehn et al. | Creation of high-resolution video panoramas for sport events | |
| CN108184078A (en) | A kind of processing system for video and its method | |
| Ohanian | How artificial intelligence and machine learning may eventually change content creation methodologies | |
| CN207910926U (en) | It is a kind of based on the scene packaging system being virtually implanted | |
| Johnston | Taking Remote Production to the Next Level: CBC's Coverage of the 2014 Sochi Olympic Games | |
| Sakiyama et al. | A newly developed 8k/hlg broadcasting camera system with three cmos image sensors |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20100922 |