JP2024532697A - ビデオ符号化における波面並列処理のための履歴ベースのライスパラメータ導出 - Google Patents
ビデオ符号化における波面並列処理のための履歴ベースのライスパラメータ導出 Download PDFInfo
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| US202163262078P | 2021-10-04 | 2021-10-04 | |
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| PCT/US2022/075502 WO2023028578A2 (en) | 2021-08-26 | 2022-08-26 | History-based rice parameter derivations for wavefront parallel processing in video coding |
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| AU2022333140B2 (en) | 2021-08-26 | 2026-04-02 | Guangdong Oppo Mobile Telecommunications Corp., Ltd. | History-based rice parameter derivations for wavefront parallel processing in video coding |
| US11997317B2 (en) * | 2021-09-29 | 2024-05-28 | Tencent America LLC | Techniques for constraint flag signaling for range extension with persistent rice adaptation |
| CN121569389A (zh) | 2024-04-12 | 2026-02-24 | 株式会社Lg新能源 | 电池组及包括该电池组的车辆 |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2017522839A (ja) * | 2014-06-20 | 2017-08-10 | シャープ株式会社 | 整合パレット符号化 |
| US20220201332A1 (en) * | 2020-12-21 | 2022-06-23 | Qualcomm Incorporated | Low complexity history usage for rice parameter derivation for high bit-depth video coding |
| JP2023554264A (ja) * | 2020-12-21 | 2023-12-27 | クアルコム,インコーポレイテッド | 高ビット深度ビデオコーディング用のriceパラメータ導出のための低複雑度履歴の使用 |
Family Cites Families (30)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107529709B (zh) * | 2011-06-16 | 2019-05-07 | Ge视频压缩有限责任公司 | 解码器、编码器、解码和编码视频的方法及存储介质 |
| US9161039B2 (en) | 2012-09-24 | 2015-10-13 | Qualcomm Incorporated | Bitstream properties in video coding |
| US10021419B2 (en) * | 2013-07-12 | 2018-07-10 | Qualcomm Incorported | Rice parameter initialization for coefficient level coding in video coding process |
| US9936207B2 (en) * | 2013-10-14 | 2018-04-03 | Qualcomm Incorporated | Indication of parallel processing in video coding |
| CA2959682C (en) * | 2014-09-30 | 2022-12-06 | Microsoft Technology Licensing, Llc | Rules for intra-picture prediction modes when wavefront parallel processing is enabled |
| US10616604B2 (en) | 2015-09-01 | 2020-04-07 | Qualcomm Incorporated | Coefficient level coding in video coding |
| KR102637083B1 (ko) * | 2018-07-14 | 2024-02-15 | 엘지전자 주식회사 | 영상 코딩 시스템에서 인트라 예측 관련 정보를 사용하는 영상 디코딩 방법 및 그 장치 |
| US11336918B2 (en) * | 2018-09-05 | 2022-05-17 | Qualcomm Incorporated | Regular coded bin reduction for coefficient coding |
| MX2021002514A (es) * | 2018-09-28 | 2021-04-28 | Panasonic Ip Corp America | Codificador, decodificador, metodo de codificacion y metodo de decodificacion. |
| US10951898B2 (en) * | 2018-10-11 | 2021-03-16 | Lg Electronics Inc. | Image decoding method and device using residual information in image coding system |
| US10904548B2 (en) * | 2018-12-06 | 2021-01-26 | Qualcomm Incorporated | Coefficient processing for video encoding and decoding |
| CN113273193A (zh) * | 2018-12-31 | 2021-08-17 | 华为技术有限公司 | 用于分块配置指示的编码器,解码器及对应方法 |
| WO2020242077A1 (ko) | 2019-05-30 | 2020-12-03 | 엘지전자 주식회사 | 포인트 클라우드 데이터 처리 장치 및 방법 |
| CN112118456B (zh) * | 2019-06-20 | 2022-03-25 | 腾讯美国有限责任公司 | 莱斯参数选择方法、装置、计算机设备及存储介质 |
| US11184642B2 (en) * | 2019-08-02 | 2021-11-23 | Mediatek Inc. | Methods and apparatus for simplification of coding residual blocks |
| KR102746657B1 (ko) * | 2019-09-24 | 2024-12-24 | 후아웨이 테크놀러지 컴퍼니 리미티드 | 다층 비디오 비트스트림에 대한 dpb 파라미터의 시그널링 기법 |
| KR102825219B1 (ko) | 2019-10-07 | 2025-06-24 | 후아웨이 테크놀러지 컴퍼니 리미티드 | 다중 계층 비디오 스트림에서의 중복 시그널링 방지 |
| US11153577B2 (en) * | 2019-10-08 | 2021-10-19 | Qualcomm Incorporated | Rice parameter derivation for transform-skip mode used in lossless/lossy video coding |
| US20210203963A1 (en) * | 2019-12-27 | 2021-07-01 | Qualcomm Incorporated | Equation-based rice parameter derivation for regular transform coefficients in video coding |
| CN115567717B (zh) * | 2019-12-31 | 2023-11-28 | 华为技术有限公司 | 编码器、解码器及对应方法和装置 |
| CN115362673B (zh) * | 2020-02-14 | 2025-12-02 | 抖音视界有限公司 | 视频比特流中的并置图片指示 |
| CN115244933B (zh) * | 2020-02-29 | 2025-06-24 | 抖音视界有限公司 | 不同编解码工具的约束 |
| WO2021188527A1 (en) | 2020-03-17 | 2021-09-23 | Bytedance Inc. | Using video parameter set in video coding |
| KR20220037382A (ko) | 2020-09-17 | 2022-03-24 | 레몬 인크. | 디코더 구성 레코드에서의 픽처 치수 표시 |
| WO2022089397A1 (en) | 2020-10-26 | 2022-05-05 | Beijing Bytedance Network Technology Co., Ltd. | Roll sample group in vvc video coding |
| WO2022131870A1 (ko) | 2020-12-17 | 2022-06-23 | 엘지전자 주식회사 | Nal 유닛 어레이 정보를 포함하는 미디어 파일 생성/수신 방법, 장치 및 미디어 파일 전송 방법 |
| US12439088B2 (en) | 2020-12-21 | 2025-10-07 | Lg Electronics Inc. | Method and apparatus for generating and processing media file |
| US11985307B2 (en) * | 2021-04-09 | 2024-05-14 | Qualcomm Incorporated | Deriving a rice parameter for coding high bit depth video data |
| CN117897955A (zh) * | 2021-06-24 | 2024-04-16 | 交互数字Ce专利控股有限公司 | 用于视频编码和解码的方法和装置 |
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Patent Citations (3)
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| JP2017522839A (ja) * | 2014-06-20 | 2017-08-10 | シャープ株式会社 | 整合パレット符号化 |
| US20220201332A1 (en) * | 2020-12-21 | 2022-06-23 | Qualcomm Incorporated | Low complexity history usage for rice parameter derivation for high bit-depth video coding |
| JP2023554264A (ja) * | 2020-12-21 | 2023-12-27 | クアルコム,インコーポレイテッド | 高ビット深度ビデオコーディング用のriceパラメータ導出のための低複雑度履歴の使用 |
Non-Patent Citations (1)
| Title |
|---|
| BENJAMIN BROSS JIANLE CHEN SHAN LIU YE-KUI WANG: ""Versatile Video Coding Editorial Refinements on Draft 10 "", JVET-V JVET-T2001-V1 (2021-04-16), JPN6026008333, 16 April 2021 (2021-04-16), pages 1 - 433, ISSN: 0005808551 * |
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