|
KR102605285B1
(ko)
*
|
2015-08-19 |
2023-11-24 |
엘지전자 주식회사 |
다중 그래프 기반 모델에 따라 최적화된 변환을 이용하여 비디오 신호를 인코딩/디코딩하는 방법 및 장치
|
|
KR20170058837A
(ko)
*
|
2015-11-19 |
2017-05-29 |
한국전자통신연구원 |
화면내 예측모드 부호화/복호화 방법 및 장치
|
|
EP4192009A1
(en)
|
2015-11-19 |
2023-06-07 |
LX Semicon Co., Ltd. |
Method and apparatus for encoding/decoding intra prediction mode
|
|
US10708164B2
(en)
|
2016-05-03 |
2020-07-07 |
Qualcomm Incorporated |
Binarizing secondary transform index
|
|
US10630974B2
(en)
*
|
2017-05-30 |
2020-04-21 |
Google Llc |
Coding of intra-prediction modes
|
|
JP2019017066A
(ja)
*
|
2017-07-03 |
2019-01-31 |
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Panasonic Intellectual Property Corporation of America |
符号化装置、復号装置、符号化方法及び復号方法
|
|
WO2019065488A1
(ja)
*
|
2017-09-28 |
2019-04-04 |
シャープ株式会社 |
画像復号装置および画像符号化装置
|
|
WO2019117634A1
(ko)
*
|
2017-12-15 |
2019-06-20 |
엘지전자 주식회사 |
2차 변환에 기반한 영상 코딩 방법 및 그 장치
|
|
KR20250107949A
(ko)
*
|
2017-12-15 |
2025-07-14 |
엘지전자 주식회사 |
비분리 2차 변환에 기반한 영상 코딩 방법 및 그 장치
|
|
KR102489149B1
(ko)
*
|
2017-12-21 |
2023-01-17 |
엘지전자 주식회사 |
선택적 변환에 기반한 영상 코딩 방법 및 그 장치
|
|
US10567801B2
(en)
*
|
2018-03-07 |
2020-02-18 |
Tencent America LLC |
Method and apparatus for video coding with primary and secondary transforms
|
|
MY208069A
(en)
*
|
2018-03-07 |
2025-04-11 |
Huawei Tech Co Ltd |
Method and apparatus for harmonizing multiple sign bit hiding and residual sign prediction
|
|
US10491914B2
(en)
*
|
2018-03-29 |
2019-11-26 |
Tencent America LLC |
Transform information prediction
|
|
WO2019194503A1
(ko)
*
|
2018-04-01 |
2019-10-10 |
엘지전자 주식회사 |
분할된 블록에 2차 변환을 적용하여 비디오 신호를 처리하는 방법 및 장치
|
|
KR102846149B1
(ko)
*
|
2018-04-01 |
2025-08-12 |
엘지전자 주식회사 |
축소된 2차 변환을 이용하여 비디오 신호를 처리하는 방법 및 장치
|
|
US11350118B2
(en)
|
2018-05-30 |
2022-05-31 |
Digitalinsights Inc. |
Image encoding/decoding method and device
|
|
US10645396B2
(en)
*
|
2018-06-04 |
2020-05-05 |
Tencent America LLC |
Method and apparatus for implicit transform splitting
|
|
US11356702B2
(en)
|
2018-06-06 |
2022-06-07 |
Lg Electronics Inc. |
Method for performing transform index coding on basis of intra prediction mode, and device therefor
|
|
US10567752B2
(en)
|
2018-07-02 |
2020-02-18 |
Tencent America LLC |
Method and apparatus for intra prediction for non-square blocks in video compression
|
|
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
|
|
WO2020009556A1
(ko)
*
|
2018-07-06 |
2020-01-09 |
엘지전자 주식회사 |
변환에 기반한 영상 코딩 방법 및 그 장치
|
|
KR20250067947A
(ko)
*
|
2018-09-02 |
2025-05-15 |
엘지전자 주식회사 |
영상 신호를 처리하기 위한 방법 및 장치
|
|
EP3836543A1
(en)
*
|
2018-09-02 |
2021-06-16 |
Lg Electronics Inc. |
Image coding method based on multiple transform selection and device therefor
|
|
JP7052075B2
(ja)
|
2018-09-02 |
2022-04-11 |
エルジー エレクトロニクス インコーポレイティド |
映像信号を処理するための方法および装置
|
|
CN115514974B
(zh)
|
2018-09-05 |
2025-04-01 |
Lg电子株式会社 |
对视频信号进行解码/编码及发送数据的方法及介质
|
|
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
|
|
US11128866B2
(en)
|
2018-10-18 |
2021-09-21 |
Qualcomm Incorporated |
Scans and last coefficient position coding for zero-out transforms
|
|
WO2020103901A1
(en)
*
|
2018-11-21 |
2020-05-28 |
Huawei Technologies Co., Ltd. |
Intra prediction method and device
|
|
CN113170197B
(zh)
*
|
2018-12-06 |
2023-07-18 |
Lg电子株式会社 |
基于二次变换的图像编码方法及其装置
|
|
CN113228685B
(zh)
*
|
2018-12-19 |
2023-08-04 |
Lg电子株式会社 |
用于基于二次变换编码图像的方法及其装置
|
|
CN113261291B
(zh)
*
|
2018-12-22 |
2024-07-26 |
北京字节跳动网络技术有限公司 |
基于多个参数的两步交叉分量预测模式
|
|
US11470329B2
(en)
*
|
2018-12-26 |
2022-10-11 |
Tencent America LLC |
Method and apparatus for video coding
|
|
CN113316934B
(zh)
*
|
2019-01-25 |
2024-03-08 |
寰发股份有限公司 |
带有变换块级别约束的变换系数编码的方法和设备
|
|
KR102772255B1
(ko)
|
2019-02-01 |
2025-02-25 |
엘지전자 주식회사 |
이차 변환에 기반한 영상 코딩 방법 및 그 장치
|
|
US10986339B2
(en)
*
|
2019-02-08 |
2021-04-20 |
Tencent America LLC |
Method and apparatus for harmonization between transform skip mode and multiple transform selection
|
|
WO2020182093A1
(en)
|
2019-03-08 |
2020-09-17 |
Beijing Bytedance Network Technology Co., Ltd. |
Signaling of reshaping information in video processing
|
|
CN113574895B
(zh)
*
|
2019-03-11 |
2024-01-30 |
腾讯美国有限责任公司 |
视频编解码方法、装置及存储介质
|
|
AU2019201649A1
(en)
*
|
2019-03-11 |
2020-10-01 |
Canon Kabushiki Kaisha |
Method, apparatus and system for encoding and decoding a tree of blocks of video samples
|
|
US11025909B2
(en)
*
|
2019-03-21 |
2021-06-01 |
Tencent America LLC |
Method and apparatus for video coding
|
|
KR102862055B1
(ko)
*
|
2019-03-26 |
2025-09-19 |
베이징 시아오미 모바일 소프트웨어 컴퍼니 리미티드 |
변환에 기반한 영상 코딩 방법 및 그 장치
|
|
US11172211B2
(en)
*
|
2019-04-04 |
2021-11-09 |
Tencent America LLC |
Method and apparatus for video coding
|
|
US11943476B2
(en)
*
|
2019-04-16 |
2024-03-26 |
Hfi Innovation Inc. |
Methods and apparatuses for coding video data with adaptive secondary transform signaling
|
|
EP3949423A4
(en)
|
2019-04-16 |
2023-04-12 |
HFI Innovation Inc. |
METHODS AND APPARATUS FOR ENCODING VIDEO DATA USING SECONDARY TRANSFORMATION
|
|
BR112021019675A2
(pt)
|
2019-04-23 |
2021-12-07 |
Beijing Bytedance Network Tech Co Ltd |
Método para processamento de mídia visual, aparelho codificador de vídeo, aparelho decodificador de vídeo, e, mídia legível por computador
|
|
CN113767627B
(zh)
|
2019-04-23 |
2022-11-25 |
北京字节跳动网络技术有限公司 |
基于二次变换的视频处理中的裁剪操作
|
|
TWI906218B
(zh)
*
|
2019-04-24 |
2025-12-01 |
美商松下電器(美國)知識產權公司 |
編碼裝置及編碼方法
|
|
US11445174B2
(en)
*
|
2019-05-06 |
2022-09-13 |
Tencent America LLC |
Method and apparatus for video coding
|
|
WO2020228670A1
(en)
|
2019-05-10 |
2020-11-19 |
Beijing Bytedance Network Technology Co., Ltd. |
Luma based secondary transform matrix selection for video processing
|
|
KR20200132766A
(ko)
*
|
2019-05-15 |
2020-11-25 |
주식회사 엑스리스 |
영상 신호 부호화/복호화 방법 및 이를 위한 장치
|
|
US11032572B2
(en)
|
2019-05-17 |
2021-06-08 |
Qualcomm Incorporated |
Low-frequency non-separable transform signaling based on zero-out patterns for video coding
|
|
US11641471B2
(en)
|
2019-05-27 |
2023-05-02 |
Lg Electronics Inc. |
Image coding method and device on basis of wide-angle intra prediction and transform
|
|
US11218728B2
(en)
*
|
2019-06-04 |
2022-01-04 |
Tencent America LLC |
Method and apparatus for video coding
|
|
CN113940070B
(zh)
*
|
2019-06-06 |
2023-11-21 |
Lg电子株式会社 |
基于变换的图像解码和编码方法及发送比特流的方法
|
|
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
|
|
US11303913B2
(en)
*
|
2019-06-19 |
2022-04-12 |
Qualcomm Incorporated |
Decoded picture buffer indexing
|
|
WO2020256345A1
(ko)
*
|
2019-06-19 |
2020-12-24 |
엘지전자 주식회사 |
영상 코딩 시스템에서 변환 커널 세트에 관한 정보에 대한 컨텍스트 코딩
|
|
EP3989562B1
(en)
*
|
2019-06-19 |
2024-05-22 |
Lg Electronics Inc. |
Coding of information about transform kernel set
|
|
CN119484834A
(zh)
*
|
2019-06-19 |
2025-02-18 |
Lg 电子株式会社 |
图像编译中指示变换核集的信息的信令
|
|
KR102860992B1
(ko)
|
2019-06-20 |
2025-09-16 |
엘지전자 주식회사 |
루마 맵핑 기반 비디오 또는 영상 코딩
|
|
US11949870B2
(en)
*
|
2019-06-21 |
2024-04-02 |
Qualcomm Incorporated |
Context modeling for low-frequency non-separable transformation signaling for video coding
|
|
CN119996688A
(zh)
|
2019-06-21 |
2025-05-13 |
韩国电子通信研究院 |
图像编码/解码方法和设备
|
|
JP6912522B2
(ja)
*
|
2019-06-24 |
2021-08-04 |
Kddi株式会社 |
画像復号装置、画像復号方法及びプログラム
|
|
CN112135148B
(zh)
|
2019-06-25 |
2022-05-10 |
华为技术有限公司 |
非可分离变换方法以及设备
|
|
KR102745245B1
(ko)
*
|
2019-06-25 |
2024-12-23 |
삼성전자주식회사 |
2차 변환을 이용하는 비디오 신호 처리 방법 및 장치
|
|
CN114208183B
(zh)
|
2019-08-03 |
2025-01-10 |
北京字节跳动网络技术有限公司 |
视频的缩减二次变换中基于位置的模式导出
|
|
WO2021032045A1
(en)
*
|
2019-08-17 |
2021-02-25 |
Beijing Bytedance Network Technology Co., Ltd. |
Context modeling of side information for reduced secondary transforms in video
|
|
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
|
|
BR112022004724A2
(pt)
*
|
2019-09-20 |
2022-06-14 |
Lg Electronics Inc |
Método de codificação de imagem com base na transformada e dispositivo para o mesmo
|
|
EP4032306A1
(en)
|
2019-09-20 |
2022-07-27 |
Nokia Technologies Oy |
An apparatus, a method and a computer program for video coding and decoding
|
|
MX2022003998A
(es)
*
|
2019-10-04 |
2022-04-26 |
Lg Electronics Inc |
Metodo de codificacion de imagenes a base de transformacion, y aparato para el mismo.
|
|
CN117714715A
(zh)
|
2019-10-08 |
2024-03-15 |
Lg电子株式会社 |
图像解码设备、图像编码设备和数据发送设备
|
|
JP7402016B2
(ja)
*
|
2019-11-06 |
2023-12-20 |
オッポ広東移動通信有限公司 |
画像復号装置及び画像符号化装置
|
|
AU2019275552B2
(en)
*
|
2019-12-03 |
2022-10-13 |
Canon Kabushiki Kaisha |
Method, apparatus and system for encoding and decoding a coding tree unit
|
|
WO2021115235A1
(en)
*
|
2019-12-08 |
2021-06-17 |
Beijing Bytedance Network Technology Co., Ltd. |
Cross-component prediction using multiple components
|
|
US11869223B2
(en)
*
|
2020-01-08 |
2024-01-09 |
Apple Inc. |
In-tree geometry quantization of point clouds
|
|
CN114981842B
(zh)
|
2020-01-09 |
2025-08-19 |
苹果公司 |
点云的树内几何量化
|
|
US12231685B2
(en)
|
2020-02-25 |
2025-02-18 |
Hfi Innovation Inc. |
Methods and apparatus for secondary transform signaling in video coding
|
|
CN115606182B
(zh)
|
2020-03-25 |
2026-02-06 |
抖音视界有限公司 |
使用增强二次变换的编解码视频处理
|
|
JP7360984B2
(ja)
*
|
2020-03-31 |
2023-10-13 |
Kddi株式会社 |
画像復号装置、画像復号方法及びプログラム
|
|
CN115086657B
(zh)
|
2021-03-14 |
2025-03-14 |
腾讯科技(深圳)有限公司 |
视频编解码方法、装置、计算机可读介质及电子设备
|
|
DE112022004854T5
(de)
*
|
2021-12-09 |
2024-08-14 |
Apple Inc. |
Codieren und decodieren von videoinhalt unter verwendung von vorhersagebewusster flexibler skip-codierung
|
|
WO2024107210A1
(en)
*
|
2022-11-15 |
2024-05-23 |
Google Llc |
Dc only transform coefficient mode for image and video coding
|