JP2024514075A5 - - Google Patents
Info
- Publication number
- JP2024514075A5 JP2024514075A5 JP2023559732A JP2023559732A JP2024514075A5 JP 2024514075 A5 JP2024514075 A5 JP 2024514075A5 JP 2023559732 A JP2023559732 A JP 2023559732A JP 2023559732 A JP2023559732 A JP 2023559732A JP 2024514075 A5 JP2024514075 A5 JP 2024514075A5
- Authority
- JP
- Japan
- Prior art keywords
- value
- sum
- current
- video data
- absolute values
- 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 (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US202163173269P | 2021-04-09 | 2021-04-09 | |
| US63/173,269 | 2021-04-09 | ||
| US17/658,396 | 2022-04-07 | ||
| US17/658,396 US11985307B2 (en) | 2021-04-09 | 2022-04-07 | Deriving a rice parameter for coding high bit depth video data |
| PCT/US2022/071628 WO2022217272A1 (en) | 2021-04-09 | 2022-04-08 | Deriving a rice parameter for coding high bit depth video data |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2024514075A JP2024514075A (ja) | 2024-03-28 |
| JP2024514075A5 true JP2024514075A5 (https=) | 2025-03-25 |
| JP7851326B2 JP7851326B2 (ja) | 2026-04-24 |
Family
ID=81750506
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2023559732A Active JP7851326B2 (ja) | 2021-04-09 | 2022-04-08 | 高ビット深度ビデオデータをコーディングするためのライスパラメータを導出すること |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US11985307B2 (https=) |
| EP (1) | EP4320864A1 (https=) |
| JP (1) | JP7851326B2 (https=) |
| KR (1) | KR20230165208A (https=) |
| BR (1) | BR112023019905A2 (https=) |
| WO (1) | WO2022217272A1 (https=) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021040319A1 (ko) * | 2019-08-23 | 2021-03-04 | 엘지전자 주식회사 | 비디오/영상 코딩 시스템에서 라이스 파라미터 도출 방법 및 장치 |
| MX2023003333A (es) * | 2020-09-23 | 2023-03-27 | Beijing Dajia Internet Information Tech Co Ltd | Codificacion residual y de coeficientes para la codificacion de video. |
| EP4349016A4 (en) * | 2021-06-03 | 2025-04-30 | Guangdong Oppo Mobile Telecommunications Corp., Ltd. | QUANTIZATION LEVEL BINARIZATION IN VIDEO CODING |
| WO2023028555A1 (en) * | 2021-08-26 | 2023-03-02 | Innopeak Technology, Inc. | Independent history-based rice parameter derivations for video coding |
| 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 |
| US12301856B2 (en) | 2021-09-30 | 2025-05-13 | Qualcomm Incorporated | History-based adaptive interpretation of context coded syntax elements for high bit-depth video coding |
| WO2023056219A1 (en) * | 2021-09-30 | 2023-04-06 | Qualcomm Incorporated | History-based adaptive interpretation of context coded syntax elements for high bit-depth video coding |
| CN119342228A (zh) * | 2021-10-06 | 2025-01-21 | Oppo广东移动通信有限公司 | 用于视频编码的基于历史的rice参数推导 |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP7328373B2 (ja) * | 2019-06-28 | 2023-08-16 | バイトダンス インコーポレイテッド | スクリーンコンテンツ符号化におけるクロマイントラモードの導出 |
| US11470334B2 (en) * | 2019-09-23 | 2022-10-11 | Qualcomm Incorporated | Rice parameter derivation for lossless/lossy coding modes for video coding |
| JP2022045909A (ja) * | 2020-09-09 | 2022-03-22 | シャープ株式会社 | 画像復号装置及び画像符号化装置 |
| US11722672B2 (en) * | 2020-10-06 | 2023-08-08 | Qualcomm Incorporated | Adaptively deriving rice parameter values for high bit-depth video coding |
| JP2022102804A (ja) * | 2020-12-25 | 2022-07-07 | Kddi株式会社 | 画像復号装置、画像復号方法及びプログラム |
-
2022
- 2022-04-07 US US17/658,396 patent/US11985307B2/en active Active
- 2022-04-08 EP EP22725128.7A patent/EP4320864A1/en active Pending
- 2022-04-08 KR KR1020237031435A patent/KR20230165208A/ko active Pending
- 2022-04-08 WO PCT/US2022/071628 patent/WO2022217272A1/en not_active Ceased
- 2022-04-08 JP JP2023559732A patent/JP7851326B2/ja active Active
- 2022-04-08 BR BR112023019905A patent/BR112023019905A2/pt unknown
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