JP2024161014A5 - - Google Patents
Download PDFInfo
- Publication number
- JP2024161014A5 JP2024161014A5 JP2024103255A JP2024103255A JP2024161014A5 JP 2024161014 A5 JP2024161014 A5 JP 2024161014A5 JP 2024103255 A JP2024103255 A JP 2024103255A JP 2024103255 A JP2024103255 A JP 2024103255A JP 2024161014 A5 JP2024161014 A5 JP 2024161014A5
- Authority
- JP
- Japan
- Prior art keywords
- block
- ibc
- luma
- chroma
- encoding
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Applications Claiming Priority (6)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US202063126425P | 2020-12-16 | 2020-12-16 | |
| US63/126,425 | 2020-12-16 | ||
| US17/464,255 | 2021-09-01 | ||
| US17/464,255 US11736708B2 (en) | 2020-12-16 | 2021-09-01 | Method and apparatus for video coding |
| PCT/US2021/049269 WO2022132251A1 (en) | 2020-12-16 | 2021-09-07 | Method and apparatus for video coding |
| JP2022554375A JP7512407B2 (ja) | 2020-12-16 | 2021-09-07 | ビデオコーディングのための方法および装置 |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2022554375A Division JP7512407B2 (ja) | 2020-12-16 | 2021-09-07 | ビデオコーディングのための方法および装置 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2024161014A JP2024161014A (ja) | 2024-11-15 |
| JP2024161014A5 true JP2024161014A5 (https=) | 2025-05-12 |
| JP7767510B2 JP7767510B2 (ja) | 2025-11-11 |
Family
ID=81942105
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2022554375A Active JP7512407B2 (ja) | 2020-12-16 | 2021-09-07 | ビデオコーディングのための方法および装置 |
| JP2024103255A Active JP7767510B2 (ja) | 2020-12-16 | 2024-06-26 | ビデオコーディングのための方法および装置 |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2022554375A Active JP7512407B2 (ja) | 2020-12-16 | 2021-09-07 | ビデオコーディングのための方法および装置 |
Country Status (6)
| Country | Link |
|---|---|
| US (2) | US11736708B2 (https=) |
| EP (1) | EP4074033A4 (https=) |
| JP (2) | JP7512407B2 (https=) |
| KR (2) | KR102913971B1 (https=) |
| CN (1) | CN115176461A (https=) |
| WO (1) | WO2022132251A1 (https=) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20250091198A (ko) * | 2022-10-18 | 2025-06-20 | 주식회사 윌러스표준기술연구소 | 비디오 신호 처리 방법 및 이를 위한 장치 |
| WO2025067264A1 (en) * | 2023-09-25 | 2025-04-03 | Guangdong Oppo Mobile Telecommunications Corp., Ltd. | Method and apparatus for chroma coding |
| WO2025071203A1 (ko) * | 2023-09-27 | 2025-04-03 | 주식회사 아틴스 | 인트라 예측 방법, 이를 수행하는 영상 부호화 및 복호화 장치 |
| WO2025073278A1 (en) * | 2023-10-05 | 2025-04-10 | Guangdong Oppo Mobile Telecommunications Corp., Ltd. | Method and apparatus for chroma coding |
Family Cites Families (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109792516B (zh) * | 2016-10-04 | 2021-05-25 | 联发科技股份有限公司 | 图像和视频编解码中用于帧内色度编解码的方法及装置 |
| US10687071B2 (en) * | 2018-02-05 | 2020-06-16 | Tencent America LLC | Method and apparatus for video coding |
| US10798376B2 (en) * | 2018-07-17 | 2020-10-06 | Tencent America LLC | Method and apparatus for video coding |
| US11140404B2 (en) * | 2018-10-11 | 2021-10-05 | Tencent America LLC | Method and apparatus for video coding |
| CN109874011B (zh) | 2018-12-28 | 2020-06-09 | 杭州海康威视数字技术股份有限公司 | 编码方法、解码方法及装置 |
| US11240516B2 (en) * | 2019-03-20 | 2022-02-01 | Tencent America LLC | Coding mode signaling for small blocks |
| JP7288084B2 (ja) | 2019-05-02 | 2023-06-06 | バイトダンス インコーポレイテッド | 変換スキップモードにおける信号通知 |
| WO2020244536A1 (en) | 2019-06-03 | 2020-12-10 | Beijing Bytedance Network Technology Co., Ltd. | Combined intra and intra-block copy prediction for video coding |
| US11509931B2 (en) * | 2019-06-07 | 2022-11-22 | Tencent America LLC | Method and apparatus for video coding |
| US12445601B2 (en) * | 2023-01-09 | 2025-10-14 | Tencent America LLC | Chroma block vector and chroma coding mode derivation |
| US20250008087A1 (en) * | 2023-06-30 | 2025-01-02 | Qualcomm Incorporated | Predicting chroma data using cross-component prediction for video coding |
-
2021
- 2021-09-01 US US17/464,255 patent/US11736708B2/en active Active
- 2021-09-07 WO PCT/US2021/049269 patent/WO2022132251A1/en not_active Ceased
- 2021-09-07 EP EP21907369.9A patent/EP4074033A4/en active Pending
- 2021-09-07 CN CN202180014055.6A patent/CN115176461A/zh active Pending
- 2021-09-07 KR KR1020227027849A patent/KR102913971B1/ko active Active
- 2021-09-07 JP JP2022554375A patent/JP7512407B2/ja active Active
- 2021-09-07 KR KR1020267001156A patent/KR20260019644A/ko active Pending
-
2023
- 2023-05-12 US US18/316,928 patent/US12425621B2/en active Active
-
2024
- 2024-06-26 JP JP2024103255A patent/JP7767510B2/ja active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US11729399B2 (en) | Video coding method and device for avoiding small chroma block intra prediction | |
| JP2024161014A5 (https=) | ||
| US11375200B2 (en) | Video coding method and device for controlling color component processing | |
| US12301823B2 (en) | Image decoding method for coding chroma quantization parameter data, and device for same | |
| US9253483B2 (en) | Signaling of scaling list | |
| US20220132113A1 (en) | Video or image coding applying adaptive loop filter | |
| US11917145B2 (en) | Adaptive loop filter-based video or image coding | |
| US11792412B2 (en) | Adaptive loop filtering for color format support | |
| US20140023142A1 (en) | Signaling of temporal motion vector predictor (mvp) enable flag | |
| CN105284112A (zh) | 用于确定量化参数的值的方法和装置 | |
| US11825080B2 (en) | Image decoding method and apparatus therefor | |
| CN117041602B (zh) | 用于对视频信号进行编码的方法、计算设备和存储介质 | |
| US12395634B2 (en) | BDPCM-based image decoding method for luma component and chroma component, and device for same | |
| US11743465B2 (en) | Image decoding method based on chroma quantization parameter data, and apparatus therefor | |
| CA3243569A1 (en) | Image encoding/decoding method and device using palette mode, and method for transmitting bitstream | |
| CN114762336A (zh) | 基于变换跳过和调色板编码相关信息的信令的图像或视频编码 | |
| US12231671B2 (en) | Image decoding method and device therefor | |
| JP2024098019A (ja) | スケーリングリストデータに基づく画像またはビデオコーディング | |
| KR20210154991A (ko) | 크로마 성분에 대한 영상 디코딩 방법 및 그 장치 | |
| CN120956893A (zh) | 图像解码/编码方法和比特流发送方法 | |
| US20220408093A1 (en) | Video decoding method and device for coding chroma quantization parameter offset-related information | |
| EP4546777A1 (en) | Image encoding/decoding method of processing virtual boundary to be picture boundary, method of transmitting bitstream, and recording medium in which bitstream is stored | |
| AU2020418309B2 (en) | Image decoding method and apparatus for coding image information including picture header | |
| US12003727B2 (en) | Image decoding method using chroma quantization parameter table, and device therefor | |
| RU2811759C2 (ru) | Способ и устройство кодирования/декодирования изображений с использованием адаптивного преобразования цветов и способ для передачи потока битов |