CN101453639B - 支持roi区域的多路视频流的编码、解码方法和系统 - Google Patents
支持roi区域的多路视频流的编码、解码方法和系统 Download PDFInfo
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Description
字段 | 比特位数 |
Total_bitstream_cnt_in_simulcast | 4 |
Bitstream_Num | 4 |
ROI_flag | 1 |
if(ROI_flag) { | |
ROI_CNT | 4 |
for(ROI_NUM=0;ROI_NUM<ROI_CNT;ROI_NUM++){ | |
START_MBINDEX; | 13 |
END_MBINDEX; | 13 |
} | |
} |
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CN 200710171331 CN101453639B (zh) | 2007-11-29 | 2007-11-29 | 支持roi区域的多路视频流的编码、解码方法和系统 |
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CN 200710171331 CN101453639B (zh) | 2007-11-29 | 2007-11-29 | 支持roi区域的多路视频流的编码、解码方法和系统 |
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CN101453639A CN101453639A (zh) | 2009-06-10 |
CN101453639B true CN101453639B (zh) | 2012-05-30 |
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Families Citing this family (22)
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KR20120127409A (ko) * | 2010-01-22 | 2012-11-21 | 소니 주식회사 | 수신 장치, 송신 장치, 통신 시스템, 수신 장치의 제어 방법, 및 프로그램 |
WO2013173994A1 (en) * | 2012-05-23 | 2013-11-28 | Nec Hong Kong Limited | Embedded system board, method, front device, backend server and system for video surveillance |
CN103517072B (zh) * | 2012-06-18 | 2017-11-03 | 联想(北京)有限公司 | 视频通信方法和设备 |
TWI519131B (zh) * | 2012-06-19 | 2016-01-21 | 廣達電腦股份有限公司 | 影像傳輸系統及其傳輸端裝置與接收端裝置 |
CN104185028A (zh) * | 2013-05-20 | 2014-12-03 | 安凯(广州)微电子技术有限公司 | 一种视频播放方法及终端 |
CN104333764B (zh) * | 2013-07-22 | 2017-09-29 | 安凯(广州)微电子技术有限公司 | 一种多路视频播放方法及装置 |
CN104919812B (zh) * | 2013-11-25 | 2018-03-06 | 华为技术有限公司 | 处理视频的设备和方法 |
US9386275B2 (en) * | 2014-01-06 | 2016-07-05 | Intel IP Corporation | Interactive video conferencing |
CN105516542B (zh) * | 2014-09-26 | 2019-03-05 | 北京同步科技有限公司 | 基于硬件编码器的多通道视频同步系统及其同步方法 |
US9516220B2 (en) | 2014-10-02 | 2016-12-06 | Intel Corporation | Interactive video conferencing |
US10021346B2 (en) | 2014-12-05 | 2018-07-10 | Intel IP Corporation | Interactive video conferencing |
WO2016191702A1 (en) * | 2015-05-27 | 2016-12-01 | Google Inc. | Method and apparatus to reduce spherical video bandwidth to user headset |
CN105681796B (zh) * | 2016-01-07 | 2019-03-22 | 中国联合网络通信集团有限公司 | 一种视频监控的码流传输方法及装置 |
EP3223524A1 (en) | 2016-03-22 | 2017-09-27 | Thomson Licensing | Method, apparatus and stream of formatting an immersive video for legacy and immersive rendering devices |
CN105933343B (zh) * | 2016-06-29 | 2019-01-08 | 深圳市优象计算技术有限公司 | 一种用于720度全景视频网络播放的码流缓存方法 |
CN107872684B (zh) * | 2016-09-23 | 2020-02-28 | 中国电信股份有限公司 | 视频码率调整方法、设备和系统、视频编码方法和服务器 |
US10771163B2 (en) * | 2017-10-24 | 2020-09-08 | Mediatek Inc. | Apparatus and method for decoding ROI regions in image |
CN110602398A (zh) * | 2019-09-17 | 2019-12-20 | 北京拙河科技有限公司 | 一种超高清视频显示方法及装置 |
US11082705B1 (en) | 2020-06-17 | 2021-08-03 | Ambit Microsystems (Shanghai) Ltd. | Method for image transmitting, transmitting device and receiving device |
CN112329780B (zh) * | 2020-11-04 | 2023-10-27 | 杭州师范大学 | 一种基于深度学习的深度图像语义分割方法 |
CN114697658A (zh) * | 2020-12-31 | 2022-07-01 | 华为技术有限公司 | 编解码方法、电子设备、通信系统以及存储介质 |
WO2023106259A1 (ja) * | 2021-12-06 | 2023-06-15 | 日本放送協会 | 送出装置及び受信装置 |
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Non-Patent Citations (1)
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Application publication date: 20090610 Assignee: SPREADTRUM COMMUNICATIONS (SHANGHAI) Co.,Ltd. Assignor: Xinji Lease (Tianjin) Co.,Ltd. Contract record no.: 2018990000196 Denomination of invention: Encoding, decoding method and system for supporting multi-path video stream of ROI region Granted publication date: 20120530 License type: Exclusive License Record date: 20180801 |
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Effective date of registration: 20221021 Address after: 201203 Shanghai city Zuchongzhi road Pudong New Area Zhangjiang hi tech park, Spreadtrum Center Building 1, Lane 2288 Patentee after: SPREADTRUM COMMUNICATIONS (SHANGHAI) Co.,Ltd. Address before: 300456 Tianjin Binhai New Area free trade pilot area (Dongjiang Bonded Port Area), Asia Road 6865 financial and Trade Center North District 1 Building 1 door 1802 room -7 Patentee before: Xinji Lease (Tianjin) Co.,Ltd. |