JP6151434B2 - 絶対値変換差分和に基づくビデオ符号化のためのイントラレート制御 - Google Patents

絶対値変換差分和に基づくビデオ符号化のためのイントラレート制御 Download PDF

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JP6151434B2
JP6151434B2 JP2016506679A JP2016506679A JP6151434B2 JP 6151434 B2 JP6151434 B2 JP 6151434B2 JP 2016506679 A JP2016506679 A JP 2016506679A JP 2016506679 A JP2016506679 A JP 2016506679A JP 6151434 B2 JP6151434 B2 JP 6151434B2
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intra
block
rate control
video
transform coefficients
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JP2016518777A5 (https=
JP2016518777A (ja
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カークゼウィックズ、マルタ
ワン、シャンリン
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Qualcomm Inc
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Qualcomm Inc
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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • 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
    • H04N19/103—Selection of coding mode or of prediction mode
    • H04N19/11—Selection of coding mode or of prediction mode among a plurality of spatial predictive coding modes
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • 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
    • H04N19/134—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
    • H04N19/136—Incoming video signal characteristics or properties
    • H04N19/14—Coding unit complexity, e.g. amount of activity or edge presence estimation
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • 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
    • H04N19/134—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
    • H04N19/146—Data rate or code amount at the encoder output
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • 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
    • H04N19/134—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
    • H04N19/146—Data rate or code amount at the encoder output
    • H04N19/147—Data rate or code amount at the encoder output according to rate distortion criteria
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • 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
    • H04N19/134—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
    • H04N19/146—Data rate or code amount at the encoder output
    • H04N19/149—Data rate or code amount at the encoder output by estimating the code amount by means of a model, e.g. mathematical model or statistical model
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • 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
    • H04N19/169—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding
    • H04N19/18—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding the unit being a set of transform coefficients
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • 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
    • H04N19/189—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the adaptation method, adaptation tool or adaptation type used for the adaptive coding
    • H04N19/19—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the adaptation method, adaptation tool or adaptation type used for the adaptive coding using optimisation based on Lagrange multipliers
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/50—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
    • H04N19/593—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving spatial prediction techniques

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  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • Algebra (AREA)
  • General Physics & Mathematics (AREA)
  • Mathematical Analysis (AREA)
  • Mathematical Optimization (AREA)
  • Pure & Applied Mathematics (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
JP2016506679A 2013-04-08 2014-04-07 絶対値変換差分和に基づくビデオ符号化のためのイントラレート制御 Expired - Fee Related JP6151434B2 (ja)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US201361809846P 2013-04-08 2013-04-08
US61/809,846 2013-04-08
US14/245,864 US9538190B2 (en) 2013-04-08 2014-04-04 Intra rate control for video encoding based on sum of absolute transformed difference
US14/245,864 2014-04-04
PCT/US2014/033192 WO2014168877A1 (en) 2013-04-08 2014-04-07 Intra rate control for video encoding based on sum of absolute transformed difference

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JP2016518777A JP2016518777A (ja) 2016-06-23
JP2016518777A5 JP2016518777A5 (https=) 2017-03-23
JP6151434B2 true JP6151434B2 (ja) 2017-06-21

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US (1) US9538190B2 (https=)
EP (1) EP2984832B1 (https=)
JP (1) JP6151434B2 (https=)
KR (1) KR20150139910A (https=)
CN (1) CN105103550B (https=)
WO (1) WO2014168877A1 (https=)

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US9936203B2 (en) * 2015-04-13 2018-04-03 Qualcomm Incorporated Complex region detection for display stream compression
US10244255B2 (en) 2015-04-13 2019-03-26 Qualcomm Incorporated Rate-constrained fallback mode for display stream compression
US10284849B2 (en) 2015-04-13 2019-05-07 Qualcomm Incorporated Quantization parameter (QP) calculation for display stream compression (DSC) based on complexity measure
US10356428B2 (en) 2015-04-13 2019-07-16 Qualcomm Incorporated Quantization parameter (QP) update classification for display stream compression (DSC)
CN106470341B (zh) * 2015-08-17 2020-10-02 恩智浦美国有限公司 媒体显示系统
CN106488229B (zh) 2015-09-01 2022-01-21 恩智浦美国有限公司 具有可调整帧内刷新率的视频编码器
CN107613292B (zh) * 2016-07-11 2020-04-07 合肥君正科技有限公司 一种图像复杂度评估方法及装置
US10542262B2 (en) 2016-11-15 2020-01-21 City University Of Hong Kong Systems and methods for rate control in video coding using joint machine learning and game theory
CN106961604B (zh) 2017-03-07 2018-06-15 腾讯科技（深圳）有限公司 视频编码的码率分配、编码单元码率分配方法及装置
CN109561310B (zh) * 2017-09-26 2022-09-16 腾讯科技（深圳）有限公司 视频编码处理方法、装置、设备和存储介质
CN109168030B (zh) * 2018-10-12 2021-03-26 中南大学 一种视频转码方法、设备及其存储介质
CN109547795B (zh) * 2018-10-26 2021-02-12 上海九吾尊易信息科技有限公司 视频编码方法及装置
CN111193927B (zh) * 2018-11-14 2022-09-23 腾讯科技（深圳）有限公司 编码数据处理方法、装置、计算机设备和存储介质
WO2021248135A1 (en) * 2020-06-05 2021-12-09 Beijing Dajia Internet Information Technology Co., Ltd. Methods and apparatuses for video coding using satd based cost calculation
US11532077B2 (en) 2020-08-17 2022-12-20 Netflix, Inc. Techniques for computing perceptual video quality based on brightness and color components
US11557025B2 (en) * 2020-08-17 2023-01-17 Netflix, Inc. Techniques for training a perceptual quality model to account for brightness and color distortions in reconstructed videos
CN114845106B (zh) * 2021-02-01 2025-08-15 北京大学深圳研究生院 视频编码方法、装置和存储介质及电子设备
EP4274225A1 (en) * 2022-05-04 2023-11-08 MK Systems USA Inc. Systems and methods for multiple channel video encoding in a shared resource environment
US20250030873A1 (en) * 2023-07-17 2025-01-23 Fraunhofer-Gesellschaft Zur Foerderung Der Angewandten Forschung E.V. Coded video transmission concept
WO2026021500A1 (en) * 2024-07-23 2026-01-29 Douyin Vision Co., Ltd. Method, apparatus, and medium for video processing
CN120434391B (zh) * 2025-07-02 2025-09-23 中科南京人工智能创新研究院 码率自适应图像压缩方法及系统

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Publication number Publication date
US9538190B2 (en) 2017-01-03
CN105103550B (zh) 2019-01-11
KR20150139910A (ko) 2015-12-14
CN105103550A (zh) 2015-11-25
EP2984832B1 (en) 2022-04-27
JP2016518777A (ja) 2016-06-23
EP2984832A1 (en) 2016-02-17
US20140301460A1 (en) 2014-10-09
WO2014168877A1 (en) 2014-10-16

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