CN107211193A - 感知体验质量估计驱动的智能适应视频流传输方法和系统 - Google Patents
感知体验质量估计驱动的智能适应视频流传输方法和系统 Download PDFInfo
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- CN107211193A CN107211193A CN201680008584.4A CN201680008584A CN107211193A CN 107211193 A CN107211193 A CN 107211193A CN 201680008584 A CN201680008584 A CN 201680008584A CN 107211193 A CN107211193 A CN 107211193A
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Classifications
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- H04N21/23—Processing of content or additional data; Elementary server operations; Server middleware
- H04N21/24—Monitoring of processes or resources, e.g. monitoring of server load, available bandwidth, upstream requests
- H04N21/2402—Monitoring of the downstream path of the transmission network, e.g. bandwidth available
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- H—ELECTRICITY
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- H—ELECTRICITY
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- H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
- H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
- H04N19/102—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or selection affected or controlled by the adaptive coding
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- H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
- H04N19/134—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or criterion affecting or controlling the adaptive coding
- H04N19/154—Measured or subjectively estimated visual quality after decoding, e.g. measurement of distortion
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- 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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Abstract
Description
Claims (33)
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CN107211193A true CN107211193A (zh) | 2017-09-26 |
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CA (1) | CA2975904C (zh) |
WO (1) | WO2016123721A1 (zh) |
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CN107800886A (zh) * | 2017-11-15 | 2018-03-13 | 珠海市魅族科技有限公司 | 终端控制方法、装置、计算机装置及计算机可读存储介质 |
CN108462899A (zh) * | 2018-03-19 | 2018-08-28 | 青岛海信电器股份有限公司 | 基于设备能力的流媒体码流自适应传输方法、设备及系统 |
CN109040744A (zh) * | 2018-07-27 | 2018-12-18 | 华为技术有限公司 | 预测视频业务的关键质量指标的方法、装置及存储介质 |
CN109982118A (zh) * | 2019-03-27 | 2019-07-05 | 北京奇艺世纪科技有限公司 | 一种视频码率自适应调整方法、装置及电子设备 |
CN110679153A (zh) * | 2017-05-31 | 2020-01-10 | 奈飞公司 | 重新缓冲事件的时间放置 |
CN112202802A (zh) * | 2020-10-10 | 2021-01-08 | 中国科学技术大学 | C-ran架构中基于强化学习的vr视频多级缓存方法和系统 |
CN112771875A (zh) * | 2018-09-25 | 2021-05-07 | 微软技术许可有限责任公司 | 在保持视频质量的同时提高视频比特率 |
KR20230132222A (ko) | 2022-03-08 | 2023-09-15 | 에스케이케미칼 주식회사 | 재생 비스-2-히드록시에틸테레프탈레이트를 이용한 폴리에스테르 수지 및 이를 포함하는 물품 |
KR20230149644A (ko) | 2022-04-20 | 2023-10-27 | 에스케이케미칼 주식회사 | 재생 비스(2-히드록시에틸)테레프탈레이트를 포함하는 폴리에스테르 수지 및 이를 이용한 필름 |
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CN109040744A (zh) * | 2018-07-27 | 2018-12-18 | 华为技术有限公司 | 预测视频业务的关键质量指标的方法、装置及存储介质 |
CN109040744B (zh) * | 2018-07-27 | 2020-03-10 | 华为技术有限公司 | 预测视频业务的关键质量指标的方法、装置及存储介质 |
CN112771875A (zh) * | 2018-09-25 | 2021-05-07 | 微软技术许可有限责任公司 | 在保持视频质量的同时提高视频比特率 |
CN109982118A (zh) * | 2019-03-27 | 2019-07-05 | 北京奇艺世纪科技有限公司 | 一种视频码率自适应调整方法、装置及电子设备 |
CN112202802A (zh) * | 2020-10-10 | 2021-01-08 | 中国科学技术大学 | C-ran架构中基于强化学习的vr视频多级缓存方法和系统 |
CN112202802B (zh) * | 2020-10-10 | 2021-10-01 | 中国科学技术大学 | C-ran架构中基于强化学习的vr视频多级缓存方法和系统 |
KR20230132222A (ko) | 2022-03-08 | 2023-09-15 | 에스케이케미칼 주식회사 | 재생 비스-2-히드록시에틸테레프탈레이트를 이용한 폴리에스테르 수지 및 이를 포함하는 물품 |
KR20230149644A (ko) | 2022-04-20 | 2023-10-27 | 에스케이케미칼 주식회사 | 재생 비스(2-히드록시에틸)테레프탈레이트를 포함하는 폴리에스테르 수지 및 이를 이용한 필름 |
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EP3254470A1 (en) | 2017-12-13 |
EP3254470B8 (en) | 2022-06-08 |
CA2975904A1 (en) | 2016-08-11 |
WO2016123721A1 (en) | 2016-08-11 |
JP6845808B2 (ja) | 2021-03-24 |
CA2975904C (en) | 2023-02-14 |
CN107211193B (zh) | 2021-04-13 |
EP3254470B1 (en) | 2022-03-30 |
EP3254470A4 (en) | 2018-06-20 |
US10863217B2 (en) | 2020-12-08 |
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US20180041788A1 (en) | 2018-02-08 |
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