CN110769277B - 执法记录仪基于加速度传感器的视频编码系统及编码方式 - Google Patents
执法记录仪基于加速度传感器的视频编码系统及编码方式 Download PDFInfo
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- CN110769277B CN110769277B CN201911021250.2A CN201911021250A CN110769277B CN 110769277 B CN110769277 B CN 110769277B CN 201911021250 A CN201911021250 A CN 201911021250A CN 110769277 B CN110769277 B CN 110769277B
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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
- H04N21/23—Processing of content or additional data; Elementary server operations; Server middleware
- H04N21/234—Processing of video elementary streams, e.g. splicing of video streams or manipulating encoded video stream scene graphs
- H04N21/2343—Processing of video elementary streams, e.g. splicing of video streams or manipulating encoded video stream scene graphs involving reformatting operations of video signals for distribution or compliance with end-user requests or end-user device requirements
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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]
- H04N21/60—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
- H04N21/63—Control signaling related to video distribution between client, server and network components; Network processes for video distribution between server and clients or between remote clients, e.g. transmitting basic layer and enhancement layers over different transmission paths, setting up a peer-to-peer communication via Internet between remote STB's; Communication protocols; Addressing
- H04N21/643—Communication protocols
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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]
- H04N21/60—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
- H04N21/63—Control signaling related to video distribution between client, server and network components; Network processes for video distribution between server and clients or between remote clients, e.g. transmitting basic layer and enhancement layers over different transmission paths, setting up a peer-to-peer communication via Internet between remote STB's; Communication protocols; Addressing
- H04N21/647—Control signaling between network components and server or clients; Network processes for video distribution between server and clients, e.g. controlling the quality of the video stream, by dropping packets, protecting content from unauthorised alteration within the network, monitoring of network load, bridging between two different networks, e.g. between IP and wireless
- H04N21/64784—Data processing by the network
- H04N21/64792—Controlling the complexity of the content stream, e.g. by dropping packets
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
- H04N23/70—Circuitry for compensating brightness variation in the scene
- H04N23/73—Circuitry for compensating brightness variation in the scene by influencing the exposure time
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- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Computer Networks & Wireless Communication (AREA)
- Computer Security & Cryptography (AREA)
- Compression Or Coding Systems Of Tv Signals (AREA)
- Studio Devices (AREA)
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CN201911021250.2A CN110769277B (zh) | 2019-10-25 | 2019-10-25 | 执法记录仪基于加速度传感器的视频编码系统及编码方式 |
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CN201911021250.2A CN110769277B (zh) | 2019-10-25 | 2019-10-25 | 执法记录仪基于加速度传感器的视频编码系统及编码方式 |
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CN110769277A CN110769277A (zh) | 2020-02-07 |
CN110769277B true CN110769277B (zh) | 2020-10-16 |
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CN111246123B (zh) * | 2020-03-05 | 2022-02-18 | Oppo广东移动通信有限公司 | 图像处理方法及相关产品 |
CN112995432B (zh) * | 2021-02-05 | 2022-08-05 | 杭州叙简科技股份有限公司 | 一种基于5g双记录仪的深度图像识别方法 |
CN113676641B (zh) * | 2021-08-17 | 2023-04-07 | 杭州叙简未兰电子有限公司 | 一种基于5g执法记录仪的双摄像头三码流方法 |
CN114143614B (zh) * | 2021-10-25 | 2023-11-24 | 深蓝感知(杭州)物联科技有限公司 | 一种基于视频帧时延检测的网络自适应传输方法与装置 |
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CN101472131B (zh) * | 2007-12-28 | 2012-07-04 | 希姆通信息技术(上海)有限公司 | 带有运动感知功能的视频电话的图像质量增强方法 |
CN102546917B (zh) * | 2010-12-31 | 2014-10-22 | 联想移动通信科技有限公司 | 带摄像头的移动终端及其视频处理方法 |
US9846919B2 (en) * | 2015-02-16 | 2017-12-19 | Samsung Electronics Co., Ltd. | Data processing device for processing multiple sensor data and system including the same |
CN106488102A (zh) * | 2016-12-01 | 2017-03-08 | 武汉广联在线科技有限公司 | 基于智能手机的执法记录系统及执法记录数据回传方法 |
CN106850955B (zh) * | 2016-12-20 | 2019-07-02 | 陕西尚品信息科技有限公司 | 一种基于步态识别的手机身份验证方法 |
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Denomination of invention: Video coding system and coding method based on acceleration sensor Effective date of registration: 20211202 Granted publication date: 20201016 Pledgee: Hangzhou High-tech Financing Guarantee Co.,Ltd. Pledgor: HANGZHOU XUJIAN SCIENCE AND TECHNOLOGY Co.,Ltd. Registration number: Y2021980013922 |
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Denomination of invention: Video coding system and coding method of law enforcement recorder based on acceleration sensor Effective date of registration: 20220322 Granted publication date: 20201016 Pledgee: Shanghai Guotai Junan Securities Asset Management Co.,Ltd. Pledgor: HANGZHOU XUJIAN SCIENCE AND TECHNOLOGY Co.,Ltd. Registration number: Y2022990000162 |
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