KR20220088680A - 프레임 타입에 기반한 적응적 해상도 관리의 묵시적 시그널링 - Google Patents

프레임 타입에 기반한 적응적 해상도 관리의 묵시적 시그널링 Download PDF

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KR20220088680A
KR20220088680A KR1020227007475A KR20227007475A KR20220088680A KR 20220088680 A KR20220088680 A KR 20220088680A KR 1020227007475 A KR1020227007475 A KR 1020227007475A KR 20227007475 A KR20227007475 A KR 20227007475A KR 20220088680 A KR20220088680 A KR 20220088680A
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current frame
frame
decoder
bit stream
current
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하리 칼바
벨리보르 아지치
보리보예 푸르트
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오피 솔루션즈, 엘엘씨
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  • Compression Or Coding Systems Of Tv Signals (AREA)
  • Television Systems (AREA)
KR1020227007475A 2019-08-06 2020-08-06 프레임 타입에 기반한 적응적 해상도 관리의 묵시적 시그널링 Pending KR20220088680A (ko)

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US201962883484P 2019-08-06 2019-08-06
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PCT/US2020/045220 WO2021026363A1 (en) 2019-08-06 2020-08-06 Implicit signaling of adaptive resolution management based on frame type

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EP (1) EP4011068A4 (enExample)
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KR (1) KR20220088680A (enExample)
CN (1) CN114616826A (enExample)
BR (1) BR112022002154A2 (enExample)
MX (1) MX2022001595A (enExample)
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Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
MY210356A (en) * 2019-08-06 2025-09-13 Op Solutions Llc Implicit signaling of adaptive resolution management based on frame type
EP4014497A4 (en) 2019-09-14 2022-11-30 ByteDance Inc. Quantization parameter for chroma deblocking filtering
MX2022002916A (es) 2019-09-19 2022-04-06 Beijing Bytedance Network Tech Co Ltd Derivacion de posiciones de muestra de referencia en codificacion de video.
KR20220063274A (ko) 2019-09-23 2022-05-17 알리바바 그룹 홀딩 리미티드 참조 다운-샘플링을 통한 움직임 보상 보간을 위한 필터
KR20220070437A (ko) 2019-10-05 2022-05-31 베이징 바이트댄스 네트워크 테크놀로지 컴퍼니, 리미티드 비디오 코딩 툴의 레벨 기반 시그널링
CN114651442B (zh) 2019-10-09 2025-06-13 字节跳动有限公司 视频编解码中的跨分量适应性回路滤波
CN114556918B (zh) 2019-10-12 2025-08-12 北京字节跳动网络技术有限公司 细化视频编解码工具的使用和信令
MX2022004200A (es) 2019-10-13 2022-05-02 Beijing Bytedance Network Tech Co Ltd Interaccion entre remuestreo de imagen de referencia y herramientas de codificacion de video.
EP4055827A4 (en) 2019-12-09 2023-01-18 ByteDance Inc. USE OF QUANTIZATION GROUPS IN VIDEO CODING
WO2021121419A1 (en) 2019-12-19 2021-06-24 Beijing Bytedance Network Technology Co., Ltd. Interaction between adaptive color transform and quantization parameters
KR20220113379A (ko) 2019-12-27 2022-08-12 베이징 바이트댄스 네트워크 테크놀로지 컴퍼니, 리미티드 비디오 픽처 헤더의 슬라이스 유형의 시그널링
WO2021136554A1 (en) * 2020-01-05 2021-07-08 Beijing Bytedance Network Technology Co., Ltd. General constraints information for video coding
CN115176470B (zh) 2020-01-18 2025-05-27 抖音视界有限公司 图像/视频编解码中的自适应颜色变换

Family Cites Families (59)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6370276B2 (en) 1997-04-09 2002-04-09 Matsushita Electric Industrial Co., Ltd. Image predictive decoding method, image predictive decoding apparatus, image predictive coding method, image predictive coding apparatus, and data storage media
US6724948B1 (en) 1999-12-27 2004-04-20 Intel Corporation Scaling images for display
GB2362531A (en) * 2000-05-15 2001-11-21 Nokia Mobile Phones Ltd Indicating the temporal order of reference frames in a video sequence
US6934677B2 (en) 2001-12-14 2005-08-23 Microsoft Corporation Quantization matrices based on critical band pattern information for digital audio wherein quantization bands differ from critical bands
US8761252B2 (en) 2003-03-27 2014-06-24 Lg Electronics Inc. Method and apparatus for scalably encoding and decoding video signal
KR100825743B1 (ko) * 2005-11-15 2008-04-29 한국전자통신연구원 실시간으로 비트스트림의 공간 해상도를 변환할 수 있는스케일러블 비디오 코딩 방법 및 그 방법을 이용한 코덱
CN105049894B (zh) 2005-12-08 2018-03-16 维德约股份有限公司 用于视频通信系统中的差错弹性和随机接入的系统和方法
US7956930B2 (en) 2006-01-06 2011-06-07 Microsoft Corporation Resampling and picture resizing operations for multi-resolution video coding and decoding
US8107571B2 (en) 2007-03-20 2012-01-31 Microsoft Corporation Parameterized filters and signaling techniques
US8675738B2 (en) 2008-08-06 2014-03-18 Mediatek Inc. Video decoding method without using additional buffers for storing scaled frames and system thereof
US8804821B2 (en) 2008-09-26 2014-08-12 Microsoft Corporation Adaptive video processing of an interactive environment
TWI387317B (zh) * 2008-12-11 2013-02-21 Novatek Microelectronics Corp 產生重新取樣參考畫面之裝置及其方法與影像解碼系統
US8514942B2 (en) * 2008-12-31 2013-08-20 Entropic Communications, Inc. Low-resolution video coding content extraction
US9036714B2 (en) 2009-01-26 2015-05-19 Thomson Licensing Frame packing for video coding
US9565397B2 (en) 2009-02-26 2017-02-07 Akamai Technologies, Inc. Deterministically skewing transmission of content streams
US20110013692A1 (en) 2009-03-29 2011-01-20 Cohen Robert A Adaptive Video Transcoding
US20110002391A1 (en) 2009-06-11 2011-01-06 Motorola, Inc. Digital image compression by resolution-adaptive macroblock coding
CN103125116A (zh) 2010-09-28 2013-05-29 三星电子株式会社 视频编码方法和装置以及解码方法和装置
US20120269275A1 (en) * 2010-10-20 2012-10-25 Nokia Corporation Method and device for video coding and decoding
KR101712156B1 (ko) 2010-12-06 2017-03-06 에스케이 텔레콤주식회사 임의의 형태의 블록을 이용한 인터예측에 의한 영상의 부호화/복호화 방법 및 장치
KR20120088488A (ko) 2011-01-31 2012-08-08 한국전자통신연구원 시간적 움직임 벡터 저장 방법 및 그 장치
CN103843340B (zh) * 2011-09-29 2018-01-19 瑞典爱立信有限公司 参考图片列表处理
US9451284B2 (en) * 2011-10-10 2016-09-20 Qualcomm Incorporated Efficient signaling of reference picture sets
CN103200400B (zh) * 2012-01-09 2018-03-16 中兴通讯股份有限公司 一种图像层和分片层的编解码方法、编解码器和电子设备
US20130177084A1 (en) 2012-01-10 2013-07-11 Qualcomm Incorporated Motion vector scaling in video coding
CN103959792B (zh) * 2012-04-23 2017-06-23 Lg电子株式会社 视频编码方法、视频解码方法以及实现该方法的装置
WO2014078068A1 (en) 2012-11-13 2014-05-22 Intel Corporation Content adaptive transform coding for next generation video
BR112015015575A2 (pt) 2013-01-30 2020-02-04 Intel Corp particionamento adaptativo ao conteúdo para a previsão e codificação para vídeo da próxima geração
US9635371B2 (en) 2013-05-31 2017-04-25 Qualcomm Incorporated Determining rounding offset using scaling factor in picture resampling
US10003815B2 (en) * 2013-06-03 2018-06-19 Qualcomm Incorporated Hypothetical reference decoder model and conformance for cross-layer random access skipped pictures
US9648351B2 (en) * 2013-10-24 2017-05-09 Dolby Laboratories Licensing Corporation Error control in multi-stream EDR video codec
US20150195554A1 (en) 2014-01-03 2015-07-09 Sharp Laboratories Of America, Inc. Constraints and enhancements for a scalable video coding system
EP3092806A4 (en) 2014-01-07 2017-08-23 Nokia Technologies Oy Method and apparatus for video coding and decoding
US10368097B2 (en) 2014-01-07 2019-07-30 Nokia Technologies Oy Apparatus, a method and a computer program product for coding and decoding chroma components of texture pictures for sample prediction of depth pictures
US9906804B2 (en) 2014-01-16 2018-02-27 Qualcomm Incorporated Reference layer sample position derivation for scalable video coding
US20150264404A1 (en) 2014-03-17 2015-09-17 Nokia Technologies Oy Method and apparatus for video coding and decoding
EP3057319A1 (en) * 2015-02-10 2016-08-17 Harmonic Inc. Adaptive resolution video decoder
KR102267922B1 (ko) 2015-09-23 2021-06-22 노키아 테크놀로지스 오와이 360도 파노라마 비디오를 코딩하는 방법, 장치 및 컴퓨터 프로그램 제품
US10362314B2 (en) 2015-11-27 2019-07-23 Mediatek Inc. Apparatus and method for video coding by intra-prediction
WO2017156669A1 (en) 2016-03-14 2017-09-21 Mediatek Singapore Pte. Ltd. Methods for motion vector storage in video coding
GB2551199B (en) * 2016-06-10 2019-12-18 Advanced Risc Mach Ltd Video data processing system
EP4387232B1 (en) 2016-10-04 2025-12-10 B1 Institute of Image Technology, Inc. Image data encoding/decoding method and apparatus
US10979732B2 (en) * 2016-10-04 2021-04-13 Qualcomm Incorporated Adaptive motion vector precision for video coding
EP3516877B1 (en) 2016-12-01 2020-03-11 Google LLC Restoration in video coding using domain transform recursive filters
EP3349452A1 (en) 2017-01-11 2018-07-18 Thomson Licensing Scaling of transform coefficients for non-dyadic transform blocks
WO2019059721A1 (ko) * 2017-09-21 2019-03-28 에스케이텔레콤 주식회사 해상도 향상 기법을 이용한 영상의 부호화 및 복호화
EP3474549A1 (en) 2017-10-20 2019-04-24 Thomson Licensing Omnidirectional video slice segmentation
WO2019141907A1 (en) * 2018-01-22 2019-07-25 Nokia Technologies Oy An apparatus, a method and a computer program for omnidirectional video
EP4325849A3 (en) * 2018-11-22 2024-04-17 Beijing Bytedance Network Technology Co., Ltd. Coordination method for sub-block based inter prediction
KR20210052516A (ko) 2018-12-19 2021-05-10 라이카 바이오시스템즈 이미징 인크. 디지털 병리학을 위한 시선 추적 이미지 뷰어
CN117336486A (zh) 2019-03-11 2024-01-02 腾讯美国有限责任公司 对源视频序列进行编码的方法、装置、存储介质和设备
US11233988B2 (en) 2019-05-17 2022-01-25 Qualcomm Incorporated Reference picture resampling and inter-coding tools for video coding
CN117478908A (zh) * 2019-06-22 2024-01-30 北京字节跳动网络技术有限公司 色度残差缩放的语法元素
US11032548B2 (en) 2019-06-24 2021-06-08 Tencent America LLC Signaling for reference picture resampling
CN117395396A (zh) * 2019-07-07 2024-01-12 北京字节跳动网络技术有限公司 色度残差缩放的信令通知
US11206404B2 (en) * 2019-07-08 2021-12-21 Fastvdo Llc Adaptive resolution change in video streams
MY210356A (en) * 2019-08-06 2025-09-13 Op Solutions Llc Implicit signaling of adaptive resolution management based on frame type
PH12022550288A1 (en) * 2019-08-06 2022-11-21 Op Solutions Llc Block-based adaptive resolution management
KR20220088681A (ko) * 2019-08-06 2022-06-28 오피 솔루션즈, 엘엘씨 적응적 해상도 관리 시그널링

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US20230209077A1 (en) 2023-06-29
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US12167010B2 (en) 2024-12-10
US11611768B2 (en) 2023-03-21
PH12022550292A1 (en) 2022-11-21
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MY210356A (en) 2025-09-13
CN114616826A (zh) 2022-06-10

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