|
US10972733B2
(en)
|
2016-07-15 |
2021-04-06 |
Qualcomm Incorporated |
Look-up table for enhanced multiple transform
|
|
US10506228B2
(en)
*
|
2016-10-04 |
2019-12-10 |
Qualcomm Incorporated |
Variable number of intra modes for video coding
|
|
US10554974B2
(en)
*
|
2017-01-13 |
2020-02-04 |
Mediatek Inc. |
Method and apparatus enabling adaptive multiple transform for chroma transport blocks using control flags
|
|
CA3222632A1
(en)
*
|
2017-04-13 |
2018-10-18 |
Lg Electronics Inc. |
Method and device for entropy encoding and decoding video signal
|
|
US10750181B2
(en)
*
|
2017-05-11 |
2020-08-18 |
Mediatek Inc. |
Method and apparatus of adaptive multiple transforms for video coding
|
|
US11228757B2
(en)
|
2017-05-31 |
2022-01-18 |
Interdigital Vc Holdings, Inc. |
Method and a device for picture encoding and decoding
|
|
US10979736B2
(en)
*
|
2017-06-08 |
2021-04-13 |
Lg Electronics Inc. |
Method and apparatus for performing low-complexity computation of transform kernel for video compression
|
|
US11070806B2
(en)
*
|
2017-06-28 |
2021-07-20 |
Lg Electronics Inc. |
Method and apparatus for performing low complexity computation in transform kernel for video compression
|
|
CN111133758B
(zh)
*
|
2017-09-28 |
2022-05-10 |
夏普株式会社 |
图像解码装置以及图像编码装置
|
|
WO2019076138A1
(en)
|
2017-10-16 |
2019-04-25 |
Huawei Technologies Co., Ltd. |
Encoding method and apparatus
|
|
CN119420920A
(zh)
|
2017-12-14 |
2025-02-11 |
交互数字Vc控股公司 |
编码图片块的方法、装置、存储介质和计算机程序产品
|
|
EP4307676A3
(en)
*
|
2017-12-21 |
2024-03-13 |
LG Electronics Inc. |
Method for coding image on basis of selective transform and device therefor
|
|
EP3729807A1
(en)
*
|
2017-12-22 |
2020-10-28 |
InterDigital VC Holdings, Inc. |
Method and apparatus for video compression using efficient multiple transforms
|
|
EP3503549A1
(en)
*
|
2017-12-22 |
2019-06-26 |
Thomson Licensing |
Method and apparatus for video compression using efficient multiple transforms
|
|
CN117834922A
(zh)
|
2018-01-17 |
2024-04-05 |
英迪股份有限公司 |
对视频进行解码或编码的方法和发送数据的方法
|
|
WO2019147403A1
(en)
|
2018-01-29 |
2019-08-01 |
Interdigital Vc Holdings, Inc. |
Encoding and decoding with refinement of the reconstructed picture
|
|
EP3518542A1
(en)
*
|
2018-01-30 |
2019-07-31 |
Thomson Licensing |
Methods and devices for picture encoding and decoding using multiple transforms
|
|
WO2019152131A1
(en)
*
|
2018-01-30 |
2019-08-08 |
Interdigital Vc Holdings, Inc. |
Methods and devices for picture encoding and decoding using multiple transforms
|
|
US10812797B2
(en)
*
|
2018-02-05 |
2020-10-20 |
Tencent America LLC |
Method, apparatus and medium for decoding or encoding using a low-complexity transform
|
|
US10567801B2
(en)
|
2018-03-07 |
2020-02-18 |
Tencent America LLC |
Method and apparatus for video coding with primary and secondary transforms
|
|
WO2019190284A1
(ko)
*
|
2018-03-29 |
2019-10-03 |
엘지전자 주식회사 |
비디오 압축을 위한 변환 커널의 저복잡도 연산을 수행하는 방법 및 장치
|
|
CN119011831A
(zh)
*
|
2018-03-29 |
2024-11-22 |
弗劳恩霍夫应用研究促进协会 |
用于视频编码的候选变换集合的确定
|
|
WO2019190283A1
(ko)
*
|
2018-03-29 |
2019-10-03 |
엘지전자 주식회사 |
저복잡도 연산 dst7을 설계하는 방법 및 장치
|
|
KR20240144474A
(ko)
|
2018-03-30 |
2024-10-02 |
인터디지털 브이씨 홀딩스 인코포레이티드 |
비디오 인코딩 및 디코딩에서의 크로마 양자화 파라미터 조정
|
|
CN110324668B
(zh)
|
2018-03-31 |
2021-01-05 |
华为技术有限公司 |
图像块编码中的变换方法、解码中的反变换方法及装置
|
|
KR20240040133A
(ko)
*
|
2018-04-01 |
2024-03-27 |
엘지전자 주식회사 |
분할된 블록에 2차 변환을 적용하여 비디오 신호를 처리하는 방법 및 장치
|
|
US11297348B2
(en)
*
|
2018-04-13 |
2022-04-05 |
Mediatek Inc. |
Implicit transform settings for coding a block of pixels
|
|
US10999604B2
(en)
*
|
2018-04-13 |
2021-05-04 |
Mediatek Inc. |
Adaptive implicit transform setting
|
|
WO2019203068A1
(ja)
*
|
2018-04-17 |
2019-10-24 |
パナソニック インテレクチュアル プロパティ コーポレーション オブ アメリカ |
符号化装置、復号装置、符号化方法及び復号方法
|
|
US10986340B2
(en)
|
2018-06-01 |
2021-04-20 |
Qualcomm Incorporated |
Coding adaptive multiple transform information for video coding
|
|
PL4216554T3
(pl)
*
|
2018-06-03 |
2025-05-26 |
Lg Electronics Inc. |
Sposób i urządzenie do przetwarzania sygnału wideo za pomocą przekształcenia skróconego
|
|
US10645396B2
(en)
*
|
2018-06-04 |
2020-05-05 |
Tencent America LLC |
Method and apparatus for implicit transform splitting
|
|
CN118945335A
(zh)
|
2018-06-08 |
2024-11-12 |
株式会社Kt |
对图像进行解码和编码的方法以及用于发送压缩视频数据的设备
|
|
US10687081B2
(en)
|
2018-06-29 |
2020-06-16 |
Tencent America LLC |
Method, apparatus and medium for decoding or encoding
|
|
US10666981B2
(en)
|
2018-06-29 |
2020-05-26 |
Tencent America LLC |
Method, apparatus and medium for decoding or encoding
|
|
AU2018204786B2
(en)
*
|
2018-06-29 |
2025-05-29 |
Canon Kabushiki Kaisha |
Method, apparatus and system for encoding and decoding a transformed block of video samples
|
|
WO2020000487A1
(zh)
*
|
2018-06-30 |
2020-01-02 |
华为技术有限公司 |
变换方法、反变换方法及装置
|
|
CN112400322B
(zh)
*
|
2018-07-02 |
2023-04-14 |
Lg电子株式会社 |
基于二次变换处理视频信号的方法和设备
|
|
JP2021166320A
(ja)
*
|
2018-07-06 |
2021-10-14 |
ソニーグループ株式会社 |
画像処理装置および方法
|
|
KR102226462B1
(ko)
|
2018-07-13 |
2021-03-10 |
텔레폰악티에볼라겟엘엠에릭슨(펍) |
비디오 인코더 및/또는 비디오 디코더에서의 변환 선택
|
|
US11259052B2
(en)
*
|
2018-07-16 |
2022-02-22 |
Qualcomm Incorporated |
Transform variations of multiple separable transform selection
|
|
US11166044B2
(en)
*
|
2018-07-31 |
2021-11-02 |
Tencent America LLC |
Method and apparatus for improved compound orthonormal transform
|
|
CN112823524B
(zh)
*
|
2018-08-08 |
2023-09-01 |
Lg电子株式会社 |
图像编码/解码方法和用于图像编码/解码方法的装置
|
|
CN110839158B
(zh)
*
|
2018-08-16 |
2023-03-10 |
北京字节跳动网络技术有限公司 |
变换矩阵选择的系数相关的编解码
|
|
EP4210331A1
(en)
*
|
2018-09-02 |
2023-07-12 |
LG Electronics Inc. |
Method and apparatus for processing image signal
|
|
KR102585635B1
(ko)
|
2018-09-02 |
2023-10-05 |
엘지전자 주식회사 |
영상 신호를 처리하기 위한 방법 및 장치
|
|
US11039139B2
(en)
*
|
2018-09-14 |
2021-06-15 |
Tencent America LLC |
Method and apparatus for identity transform in multiple transform selection
|
|
US11997311B2
(en)
*
|
2018-09-17 |
2024-05-28 |
Hfi Innovation Inc. |
Methods and apparatuses of combining multiple predictors for block prediction in video coding systems
|
|
CN112889280B
(zh)
*
|
2018-09-20 |
2023-09-26 |
诺基亚技术有限公司 |
用于数字图像/视频材料的编码和解码的方法和装置
|
|
CN110944177B
(zh)
*
|
2018-09-21 |
2024-03-01 |
华为技术有限公司 |
视频解码方法及视频解码器，视频编码方法及视频编码器
|
|
WO2020057537A1
(zh)
*
|
2018-09-21 |
2020-03-26 |
华为技术有限公司 |
视频解码方法及视频解码器，视频编码方法及视频编码器
|
|
KR20240014624A
(ko)
*
|
2018-09-23 |
2024-02-01 |
엘지전자 주식회사 |
비디오 신호의 부호화/복호화 방법 및 이를 위한 장치
|
|
US11218694B2
(en)
*
|
2018-09-24 |
2022-01-04 |
Qualcomm Incorporated |
Adaptive multiple transform coding
|
|
CN117041553A
(zh)
|
2018-10-06 |
2023-11-10 |
华为技术有限公司 |
使用插值滤波器进行帧内预测的方法和装置
|
|
EP3857894A4
(en)
*
|
2018-10-08 |
2022-09-07 |
HFI Innovation Inc. |
METHOD AND APPARATUS FOR CODING THE LAST SIGNIFICANT COEFFICIENT IN IMAGE AND VIDEO CODING
|
|
US10893286B2
(en)
*
|
2018-10-09 |
2021-01-12 |
Tencent America LLC |
Methods and apparatus for low-complexity MTS
|
|
EP3788779A4
(en)
*
|
2018-10-23 |
2022-03-02 |
Tencent America LLC |
METHOD AND DEVICE FOR VIDEO CODING
|
|
WO2020092137A1
(en)
*
|
2018-11-01 |
2020-05-07 |
Interdigital Vc Holdings, Inc. |
Video encoding and decoding using multiple transform selection
|
|
CN111225206B
(zh)
*
|
2018-11-23 |
2021-10-26 |
华为技术有限公司 |
视频解码方法和视频解码器
|
|
KR102947577B1
(ko)
*
|
2018-12-03 |
2026-04-02 |
인터디지털 브이씨 홀딩스 인코포레이티드 |
픽처 인코딩 및 디코딩을 위한 방법 및 디바이스
|
|
US11323748B2
(en)
|
2018-12-19 |
2022-05-03 |
Qualcomm Incorporated |
Tree-based transform unit (TU) partition for video coding
|
|
KR102366765B1
(ko)
*
|
2018-12-21 |
2022-02-24 |
삼성전자주식회사 |
영상 부호화 방법 및 장치, 영상 복호화 방법 및 장치
|
|
JP7257523B2
(ja)
|
2018-12-28 |
2023-04-13 |
テレフオンアクチーボラゲット エルエム エリクソン（パブル） |
エンコーダおよびデコーダにおける変換選択を選択するための方法および装置
|
|
US10904563B2
(en)
*
|
2019-01-02 |
2021-01-26 |
Tencent America LLC |
Method and apparatus for improved zero out transform
|
|
ES3001382T3
(en)
*
|
2019-01-11 |
2025-03-05 |
Huawei Tech Co Ltd |
Encoder, decoder and corresponding methods using dct2 enabled high level flag
|
|
US11595663B2
(en)
|
2019-02-01 |
2023-02-28 |
Qualcomm Incorporated |
Secondary transform designs for partitioned transform units in video coding
|
|
CN115052164A
(zh)
|
2019-03-03 |
2022-09-13 |
华为技术有限公司 |
编码器、解码器和用于变换处理的对应方法
|
|
US10986334B2
(en)
|
2019-03-09 |
2021-04-20 |
Tencent America LLC |
Method and apparatus for video coding
|
|
CN110392256B
(zh)
*
|
2019-03-09 |
2020-12-11 |
杭州海康威视数字技术股份有限公司 |
进行编码和解码的方法、编码端、解码端和系统
|
|
CN113747156A
(zh)
*
|
2019-03-09 |
2021-12-03 |
杭州海康威视数字技术股份有限公司 |
进行编码和解码的方法、解码端、编码端和系统
|
|
EP3709647A1
(en)
*
|
2019-03-12 |
2020-09-16 |
InterDigital VC Holdings, Inc. |
Transform selection and signaling for video encoding or decoding
|
|
US11539952B2
(en)
*
|
2019-03-12 |
2022-12-27 |
Qualcomm Incorporated |
Implicit transform selection in video coding
|
|
US11025937B2
(en)
*
|
2019-03-16 |
2021-06-01 |
Tencent America LLC |
Method and apparatus for video coding
|
|
US11172211B2
(en)
*
|
2019-04-04 |
2021-11-09 |
Tencent America LLC |
Method and apparatus for video coding
|
|
US11240534B2
(en)
*
|
2019-04-05 |
2022-02-01 |
Qualcomm Incorporated |
Extended multiple transform selection for video coding
|
|
WO2020216288A1
(en)
*
|
2019-04-23 |
2020-10-29 |
Beijing Bytedance Network Technology Co., Ltd. |
Conditional use of multiple transform matrices in video coding
|
|
KR20250136950A
(ko)
*
|
2019-04-23 |
2025-09-16 |
삼성전자주식회사 |
다중 변환 커널을 사용하는 비디오 신호 처리 방법 및 장치
|
|
JP7269373B2
(ja)
*
|
2019-05-10 |
2023-05-08 |
北京字節跳動網絡技術有限公司 |
ビデオ処理方法、装置、記憶媒体及び記憶方法
|
|
US11032572B2
(en)
|
2019-05-17 |
2021-06-08 |
Qualcomm Incorporated |
Low-frequency non-separable transform signaling based on zero-out patterns for video coding
|
|
KR20220047725A
(ko)
|
2019-05-31 |
2022-04-19 |
인터디지털 브이씨 홀딩스 인코포레이티드 |
암시적 다중 변환 선택을 위한 변환 선택
|
|
WO2020244661A1
(en)
*
|
2019-06-06 |
2020-12-10 |
Beijing Bytedance Network Technology Co., Ltd. |
Implicit selection of transform candidates
|
|
CN113940076B
(zh)
*
|
2019-06-06 |
2025-01-03 |
北京字节跳动网络技术有限公司 |
应用隐式变换选择
|
|
WO2020244662A1
(en)
|
2019-06-06 |
2020-12-10 |
Beijing Bytedance Network Technology Co., Ltd. |
Simplified transform coding tools
|
|
CN117354521A
(zh)
|
2019-06-07 |
2024-01-05 |
北京字节跳动网络技术有限公司 |
视频比特流中的简化二次变换的有条件信令
|
|
US11695960B2
(en)
|
2019-06-14 |
2023-07-04 |
Qualcomm Incorporated |
Transform and last significant coefficient position signaling for low-frequency non-separable transform in video coding
|
|
US11949870B2
(en)
|
2019-06-21 |
2024-04-02 |
Qualcomm Incorporated |
Context modeling for low-frequency non-separable transformation signaling for video coding
|
|
CN110365982B
(zh)
*
|
2019-07-31 |
2022-01-04 |
中南大学 |
一种多用途编码中帧内编码的多变换选择加速方法
|
|
CN114208190B
(zh)
|
2019-08-03 |
2023-12-15 |
北京字节跳动网络技术有限公司 |
视频编解码中缩减二次变换的矩阵的选择
|
|
CN114223208B
(zh)
|
2019-08-17 |
2023-12-29 |
北京字节跳动网络技术有限公司 |
为视频中的缩减二次变换的边信息的上下文建模
|
|
US11677984B2
(en)
|
2019-08-20 |
2023-06-13 |
Qualcomm Incorporated |
Low-frequency non-separable transform (LFNST) signaling
|
|
US11323743B2
(en)
*
|
2019-08-26 |
2022-05-03 |
Tencent America LLC |
Interaction between CU partitions and sub-block transform
|
|
US11184617B2
(en)
|
2019-09-19 |
2021-11-23 |
Qualcomm Incorporated |
Transform unit design for video coding
|
|
US11153576B2
(en)
|
2019-09-20 |
2021-10-19 |
Qualcomm Incorporated |
Scaling matrices and signaling for video coding
|
|
US11206400B2
(en)
|
2019-09-26 |
2021-12-21 |
Qualcomm Incorporated |
Low-frequency non-separable transform (LFNST) simplifications
|
|
US11432014B2
(en)
|
2019-10-25 |
2022-08-30 |
Qualcomm Incorporated |
Parametric graph-based separable transforms for video coding
|
|
MX2022005101A
(es)
*
|
2019-10-29 |
2022-05-30 |
Lg Electronics Inc |
Metodo de codificacion de imagenes a base de transformacion y dispositivo para el mismo.
|
|
CN114982234B
(zh)
*
|
2019-11-26 |
2025-06-20 |
弗劳恩霍夫应用研究促进协会 |
用于样本块的变换表示的编码概念
|
|
US11284071B2
(en)
|
2019-12-12 |
2022-03-22 |
Google Llc |
Combination of mode-dependent and fixed transform types in video coding
|
|
US20210195192A1
(en)
|
2019-12-20 |
2021-06-24 |
Qualcomm Incorporated |
Coefficient group based restriction on multiple transform selection signaling in video coding
|
|
US11470353B2
(en)
|
2019-12-20 |
2022-10-11 |
Qualcomm Incorporated |
Low-frequency non-separable transform (LFNST) with reduced zero-out in video coding
|
|
US11457229B2
(en)
|
2019-12-23 |
2022-09-27 |
Qualcomm Incorporated |
LFNST signaling for chroma based on chroma transform skip
|
|
US11706425B2
(en)
|
2020-01-08 |
2023-07-18 |
Qualcomm Incorporated |
Multiple transform set signaling for video coding
|
|
US11412258B2
(en)
|
2020-02-12 |
2022-08-09 |
Tencent America LLC |
Line graph transforms (LGTs) using 8-bit and 10-bit cores
|
|
US11405647B2
(en)
|
2020-02-18 |
2022-08-02 |
Tencent America LLC |
Primary transforms using 8-bit and 10-bit cores
|
|
KR102943594B1
(ko)
*
|
2020-04-02 |
2026-03-24 |
엘지전자 주식회사 |
변환에 기반한 영상 코딩 방법 및 그 장치
|
|
WO2021126017A2
(en)
*
|
2020-04-29 |
2021-06-24 |
Huawei Technologies Co., Ltd. |
Method and apparatus of subsample interpolation filtering
|
|
WO2021240647A1
(ja)
*
|
2020-05-26 |
2021-12-02 |
富士通株式会社 |
画像処理システム、画像処理装置及び画像処理プログラム
|
|
US11785254B2
(en)
*
|
2020-05-29 |
2023-10-10 |
Tencent America LLC |
Implicit mode dependent primary transforms
|
|
US11575937B2
(en)
*
|
2020-07-24 |
2023-02-07 |
Tencent America LLC |
Methods for efficient application of LGT
|
|
US11871010B2
(en)
|
2020-10-02 |
2024-01-09 |
Qualcomm Incorporated |
Extended low-frequency non-separable transform (LFNST) designs with worst-case complexity handling
|
|
CN112533000B
(zh)
|
2020-10-16 |
2022-08-05 |
腾讯科技（深圳）有限公司 |
视频解码方法、装置、计算机可读介质及电子设备
|
|
US11924471B2
(en)
|
2020-11-12 |
2024-03-05 |
Qualcomm Incorporated |
Context-based transform index signaling in video coding
|
|
CN112565754B
(zh)
*
|
2020-12-06 |
2022-11-11 |
浙江大华技术股份有限公司 |
基于ibc模式变换、编码方法、装置、电子设备及存储介质
|
|
US12615365B2
(en)
|
2021-04-12 |
2026-04-28 |
Qualcomm Incorporated |
Intra-mode dependent multiple transform selection for video coding
|
|
KR20230169959A
(ko)
*
|
2021-04-12 |
2023-12-18 |
퀄컴 인코포레이티드 |
비디오 코딩을 위한 인트라 모드 의존적 다중 변환 선택
|
|
US12132901B2
(en)
*
|
2021-10-13 |
2024-10-29 |
Tencent America LLC |
Adaptive multiple transform set selection
|
|
US12452423B2
(en)
*
|
2021-12-03 |
2025-10-21 |
Intel Corporation |
Low frequency non-separable transform and multiple transform selection deadlock prevention
|
|
US20260107015A1
(en)
*
|
2022-09-29 |
2026-04-16 |
Hyundai Motor Company |
Method and apparatus for video coding based on non-separable primary transform
|
|
CN116362989B
(zh)
*
|
2022-12-07 |
2026-01-02 |
电子科技大学 |
一种基于非下采样剪切波变换的sar图像滤波方法
|
|
WO2025218691A1
(en)
*
|
2024-04-16 |
2025-10-23 |
Mediatek Inc. |
Methods and apparatus for adaptively determining selected transform type in image and video coding systems
|
|
EP4723627A1
(en)
*
|
2024-10-07 |
2026-04-08 |
InterDigital CE Patent Holdings, SAS |
Enriching implicit signaling of transforms
|