JP2025118922A5 - - Google Patents
Info
- Publication number
- JP2025118922A5 JP2025118922A5 JP2025083090A JP2025083090A JP2025118922A5 JP 2025118922 A5 JP2025118922 A5 JP 2025118922A5 JP 2025083090 A JP2025083090 A JP 2025083090A JP 2025083090 A JP2025083090 A JP 2025083090A JP 2025118922 A5 JP2025118922 A5 JP 2025118922A5
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- JP
- Japan
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- samples
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- 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.)
- Pending
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Applications Claiming Priority (9)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP18306448 | 2018-11-05 | ||
| EP18306448.4 | 2018-11-05 | ||
| EP18306676.0 | 2018-12-12 | ||
| EP18306676 | 2018-12-12 | ||
| EP18306690 | 2018-12-13 | ||
| EP18306690.1 | 2018-12-13 | ||
| JP2021524143A JP7488256B2 (ja) | 2018-11-05 | 2019-11-01 | 隣接サンプル依存パラメトリックモデルに基づいたコーディングモードの簡易化 |
| PCT/US2019/059310 WO2020096877A1 (en) | 2018-11-05 | 2019-11-01 | Simplifications of coding modes based on neighboring samples dependent parametric models |
| JP2024076610A JP7685650B2 (ja) | 2018-11-05 | 2024-05-09 | 隣接サンプル依存パラメトリックモデルに基づいたコーディングモードの簡易化 |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2024076610A Division JP7685650B2 (ja) | 2018-11-05 | 2024-05-09 | 隣接サンプル依存パラメトリックモデルに基づいたコーディングモードの簡易化 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2025118922A JP2025118922A (ja) | 2025-08-13 |
| JP2025118922A5 true JP2025118922A5 (https=) | 2025-09-18 |
Family
ID=69159921
Family Applications (3)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2021524143A Active JP7488256B2 (ja) | 2018-11-05 | 2019-11-01 | 隣接サンプル依存パラメトリックモデルに基づいたコーディングモードの簡易化 |
| JP2024076610A Active JP7685650B2 (ja) | 2018-11-05 | 2024-05-09 | 隣接サンプル依存パラメトリックモデルに基づいたコーディングモードの簡易化 |
| JP2025083090A Pending JP2025118922A (ja) | 2018-11-05 | 2025-05-19 | 隣接サンプル依存パラメトリックモデルに基づいたコーディングモードの簡易化 |
Family Applications Before (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2021524143A Active JP7488256B2 (ja) | 2018-11-05 | 2019-11-01 | 隣接サンプル依存パラメトリックモデルに基づいたコーディングモードの簡易化 |
| JP2024076610A Active JP7685650B2 (ja) | 2018-11-05 | 2024-05-09 | 隣接サンプル依存パラメトリックモデルに基づいたコーディングモードの簡易化 |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US20220078405A1 (https=) |
| EP (1) | EP3878183A1 (https=) |
| JP (3) | JP7488256B2 (https=) |
| KR (2) | KR20260048327A (https=) |
| CN (3) | CN120050432A (https=) |
| IL (2) | IL317810A (https=) |
| WO (1) | WO2020096877A1 (https=) |
Families Citing this family (19)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN119172537A (zh) * | 2018-12-21 | 2024-12-20 | 三星电子株式会社 | 编码方法及其装置和解码方法及其装置 |
| WO2020141599A1 (ja) * | 2019-01-02 | 2020-07-09 | シャープ株式会社 | 予測画像生成装置、動画像復号装置、動画像符号化装置、および予測画像生成方法 |
| WO2020181503A1 (zh) * | 2019-03-12 | 2020-09-17 | Oppo广东移动通信有限公司 | 帧内预测方法及装置、计算机可读存储介质 |
| US20220232206A1 (en) * | 2019-06-18 | 2022-07-21 | Electronics And Telecommunications Research Institute | Video encoding/decoding method and apparatus, and recording medium storing bitstream |
| PH12023553136A1 (en) | 2021-07-06 | 2024-03-18 | Nokia Technologies Oy | An apparatus, a method and a computer program for cross-component parameter calculation |
| US20250150605A1 (en) * | 2021-11-29 | 2025-05-08 | Wilus Institute Of Standards And Technology Inc. | Video signal processing method and apparatus therefor |
| CN118435599A (zh) * | 2021-12-21 | 2024-08-02 | 联发科技股份有限公司 | 用于视频编解码系统帧间预测的交叉分量线性模型的方法和装置 |
| US20250063155A1 (en) * | 2021-12-21 | 2025-02-20 | Mediatek Inc. | Method and Apparatus for Cross Component Linear Model with Multiple Hypotheses Intra Modes in Video Coding System |
| WO2023125771A1 (en) * | 2021-12-29 | 2023-07-06 | Mediatek Inc. | Cross-component linear model prediction |
| CN118830253A (zh) * | 2022-03-08 | 2024-10-22 | Oppo广东移动通信有限公司 | 视频编码中用于局部照度补偿的模型调节 |
| WO2024002807A1 (en) * | 2022-07-01 | 2024-01-04 | Interdigital Ce Patent Holdings, Sas | Signaling corrections for a convolutional cross-component model |
| WO2024074129A1 (en) * | 2022-10-07 | 2024-04-11 | Mediatek Inc. | Method and apparatus of inheriting temporal neighbouring model parameters in video coding system |
| WO2024074131A1 (en) * | 2022-10-07 | 2024-04-11 | Mediatek Inc. | Method and apparatus of inheriting cross-component model parameters in video coding system |
| CN119999204A (zh) * | 2022-10-07 | 2025-05-13 | 诺基亚技术有限公司 | 用于视频编码和解码的装置、方法和计算机程序 |
| JP2026513466A (ja) * | 2023-04-12 | 2026-04-27 | ドルビー ラボラトリーズ ライセンシング コーポレイション | ビデオコーディングにおけるクロスコンポーネント予測ツール |
| WO2024218105A1 (en) * | 2023-04-21 | 2024-10-24 | Interdigital Ce Patent Holdings, Sas | Temporal prediction using cross-component residual model |
| WO2025007972A1 (en) * | 2023-07-05 | 2025-01-09 | Mediatek Inc. | Methods and apparatus for inheriting cross-component models from temporal and history-based neighbours for chroma inter coding |
| CN121729887A (zh) * | 2023-08-24 | 2026-03-24 | 交互数字Ce专利控股有限公司 | 环内映射函数更新 |
| CN121603677A (zh) * | 2024-08-16 | 2026-03-03 | 中兴通讯股份有限公司 | 帧间预测方法、电子设备、存储介质及产品 |
Family Cites Families (20)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101522850B1 (ko) | 2010-01-14 | 2015-05-26 | 삼성전자주식회사 | 움직임 벡터를 부호화, 복호화하는 방법 및 장치 |
| JP2013034162A (ja) * | 2011-06-03 | 2013-02-14 | Sony Corp | 画像処理装置及び画像処理方法 |
| US20160105685A1 (en) * | 2014-10-08 | 2016-04-14 | Qualcomm Incorporated | Boundary filtering and cross-component prediction in video coding |
| US9998742B2 (en) * | 2015-01-27 | 2018-06-12 | Qualcomm Incorporated | Adaptive cross component residual prediction |
| US11233998B2 (en) * | 2015-05-29 | 2022-01-25 | Qualcomm Incorporated | Coding data using an enhanced context-adaptive binary arithmetic coding (CABAC) design |
| WO2017082670A1 (ko) * | 2015-11-12 | 2017-05-18 | 엘지전자 주식회사 | 영상 코딩 시스템에서 계수 유도 인트라 예측 방법 및 장치 |
| US10484712B2 (en) * | 2016-06-08 | 2019-11-19 | Qualcomm Incorporated | Implicit coding of reference line index used in intra prediction |
| US10390015B2 (en) * | 2016-08-26 | 2019-08-20 | Qualcomm Incorporated | Unification of parameters derivation procedures for local illumination compensation and cross-component linear model prediction |
| US10652575B2 (en) * | 2016-09-15 | 2020-05-12 | Qualcomm Incorporated | Linear model chroma intra prediction for video coding |
| US10951912B2 (en) | 2016-10-05 | 2021-03-16 | Qualcomm Incorporated | Systems and methods for adaptive selection of weights for video coding |
| WO2018116925A1 (ja) * | 2016-12-21 | 2018-06-28 | シャープ株式会社 | イントラ予測画像生成装置、画像復号装置、および画像符号化装置 |
| CN117395394A (zh) * | 2017-03-22 | 2024-01-12 | 韩国电子通信研究院 | 使用参考块的预测方法和装置 |
| US10542264B2 (en) * | 2017-04-04 | 2020-01-21 | Arris Enterprises Llc | Memory reduction implementation for weighted angular prediction |
| WO2018199001A1 (ja) * | 2017-04-28 | 2018-11-01 | シャープ株式会社 | 画像復号装置及び画像符号化装置 |
| US11184636B2 (en) * | 2017-06-28 | 2021-11-23 | Sharp Kabushiki Kaisha | Video encoding device and video decoding device |
| CN110999291B (zh) * | 2017-08-03 | 2023-09-26 | 夏普株式会社 | 用于划分视频数据的帧间预测片段中的视频块的系统和方法 |
| GB2567249A (en) * | 2017-10-09 | 2019-04-10 | Canon Kk | New sample sets and new down-sampling schemes for linear component sample prediction |
| JP2021016016A (ja) * | 2017-10-20 | 2021-02-12 | シャープ株式会社 | 動画像符号化装置及び動画像復号装置 |
| GB2571312B (en) * | 2018-02-23 | 2020-05-27 | Canon Kk | New sample sets and new down-sampling schemes for linear component sample prediction |
| CN116193132A (zh) | 2019-01-03 | 2023-05-30 | 华为技术有限公司 | 色度块的预测方法和装置 |
-
2019
- 2019-11-01 KR KR1020267007298A patent/KR20260048327A/ko active Pending
- 2019-11-01 EP EP19835879.8A patent/EP3878183A1/en active Pending
- 2019-11-01 IL IL317810A patent/IL317810A/en unknown
- 2019-11-01 JP JP2021524143A patent/JP7488256B2/ja active Active
- 2019-11-01 US US17/291,164 patent/US20220078405A1/en active Pending
- 2019-11-01 KR KR1020217017075A patent/KR102938876B1/ko active Active
- 2019-11-01 CN CN202510346157.8A patent/CN120050432A/zh active Pending
- 2019-11-01 WO PCT/US2019/059310 patent/WO2020096877A1/en not_active Ceased
- 2019-11-01 CN CN202510346153.XA patent/CN120017848A/zh active Pending
- 2019-11-01 CN CN201980071930.7A patent/CN112970264B/zh active Active
- 2019-11-01 IL IL282804A patent/IL282804B2/en unknown
-
2024
- 2024-05-09 JP JP2024076610A patent/JP7685650B2/ja active Active
-
2025
- 2025-05-19 JP JP2025083090A patent/JP2025118922A/ja active Pending
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