JP2024138509A5 - - Google Patents
Download PDFInfo
- Publication number
- JP2024138509A5 JP2024138509A5 JP2024113317A JP2024113317A JP2024138509A5 JP 2024138509 A5 JP2024138509 A5 JP 2024138509A5 JP 2024113317 A JP2024113317 A JP 2024113317A JP 2024113317 A JP2024113317 A JP 2024113317A JP 2024138509 A5 JP2024138509 A5 JP 2024138509A5
- Authority
- JP
- Japan
- Prior art keywords
- reference sample
- reference line
- value
- sample
- available
- 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
Links
Applications Claiming Priority (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP18180960 | 2018-06-29 | ||
| EP18180960.9 | 2018-06-29 | ||
| JP2020573307A JP7601639B2 (ja) | 2018-06-29 | 2019-06-28 | 拡張参照画像内予測 |
| PCT/EP2019/067412 WO2020002641A1 (en) | 2018-06-29 | 2019-06-28 | Extended reference intra-picture prediction |
| JP2023088847A JP7523633B2 (ja) | 2018-06-29 | 2023-05-30 | 拡張参照画像内予測 |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2023088847A Division JP7523633B2 (ja) | 2018-06-29 | 2023-05-30 | 拡張参照画像内予測 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2024138509A JP2024138509A (ja) | 2024-10-08 |
| JP2024138509A5 true JP2024138509A5 (enExample) | 2024-11-07 |
Family
ID=62837810
Family Applications (3)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2020573307A Active JP7601639B2 (ja) | 2018-06-29 | 2019-06-28 | 拡張参照画像内予測 |
| JP2023088847A Active JP7523633B2 (ja) | 2018-06-29 | 2023-05-30 | 拡張参照画像内予測 |
| JP2024113317A Pending JP2024138509A (ja) | 2018-06-29 | 2024-07-16 | 拡張参照画像内予測 |
Family Applications Before (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2020573307A Active JP7601639B2 (ja) | 2018-06-29 | 2019-06-28 | 拡張参照画像内予測 |
| JP2023088847A Active JP7523633B2 (ja) | 2018-06-29 | 2023-05-30 | 拡張参照画像内予測 |
Country Status (7)
| Country | Link |
|---|---|
| US (3) | US11606554B2 (enExample) |
| EP (1) | EP3815360A1 (enExample) |
| JP (3) | JP7601639B2 (enExample) |
| KR (3) | KR102819590B1 (enExample) |
| CN (3) | CN119583794A (enExample) |
| TW (3) | TWI862913B (enExample) |
| WO (1) | WO2020002641A1 (enExample) |
Families Citing this family (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10284844B1 (en) * | 2018-07-02 | 2019-05-07 | Tencent America LLC | Method and apparatus for video coding |
| US10834393B2 (en) * | 2018-09-10 | 2020-11-10 | Tencent America LLC | Intra interpolation filter for multi-line intra prediction |
| US11095885B2 (en) * | 2018-10-05 | 2021-08-17 | Tencent America LLC | Mode list generation for multi-line intra prediction |
| US11153563B2 (en) * | 2019-03-12 | 2021-10-19 | Qualcomm Incorporated | Combined in-loop filters for video coding |
| US11363284B2 (en) * | 2019-05-09 | 2022-06-14 | Qualcomm Incorporated | Upsampling in affine linear weighted intra prediction |
| CN113841401B (zh) | 2019-05-10 | 2022-11-25 | 北京字节跳动网络技术有限公司 | 用于视频处理的二次变换矩阵的选择 |
| US11290731B2 (en) * | 2019-05-22 | 2022-03-29 | Tencent America LLC | Method and apparatus for video coding |
| CN113950828B (zh) * | 2019-06-07 | 2024-07-05 | 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 |
| 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 |
| US11553208B2 (en) * | 2019-11-27 | 2023-01-10 | Tencent America LLC | Method and system of video coding using a subset of available intra prediction modes for multiple reference lines |
| WO2023113512A1 (ko) * | 2021-12-17 | 2023-06-22 | 주식회사 케이티 | 영상 부호화/복호화 방법 및 장치 |
| EP4436167A4 (en) * | 2021-12-23 | 2025-10-08 | Hyundai Motor Co Ltd | VIDEO CODING METHOD AND DEVICE USING ADAPTIVE MULTI-REFERENCE LINES |
Family Cites Families (21)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA2784515A1 (en) * | 2009-12-17 | 2011-06-23 | Telefonaktiebolaget L M Ericsson (Publ) | Method and arrangement for video coding |
| KR20120012385A (ko) * | 2010-07-31 | 2012-02-09 | 오수미 | 인트라 예측 부호화 장치 |
| KR20130091717A (ko) * | 2010-07-31 | 2013-08-19 | 엠앤케이홀딩스 주식회사 | 예측 블록 생성 장치 |
| KR101373814B1 (ko) * | 2010-07-31 | 2014-03-18 | 엠앤케이홀딩스 주식회사 | 예측 블록 생성 장치 |
| US9628789B2 (en) | 2011-11-18 | 2017-04-18 | Qualcomm Incorporated | Reference mode selection in intra mode coding |
| CN110830797B (zh) | 2012-01-18 | 2023-09-15 | 韩国电子通信研究院 | 视频解码装置、视频编码装置和传输比特流的方法 |
| KR101569912B1 (ko) * | 2013-12-17 | 2015-11-27 | 세종대학교산학협력단 | 영상의 복호화/부호화 방법 및 장치 |
| CN107409226B (zh) * | 2015-03-02 | 2019-11-12 | 寰发股份有限公司 | 用于视频编解码中的具有分数像素块向量分辨率的IntraBC模式的方法和装置 |
| US20170099490A1 (en) * | 2015-10-02 | 2017-04-06 | Qualcomm Incorporated | Constrained intra-prediction for block copy mode |
| US10764576B2 (en) * | 2016-05-04 | 2020-09-01 | Microsoft Technology Licensing, Llc | Intra-picture prediction using non-adjacent reference lines of sample values |
| US20190200011A1 (en) * | 2016-09-08 | 2019-06-27 | Lg Electronics Inc. | Intra-prediction mode-based image processing method and apparatus therefor |
| CN117201777A (zh) * | 2016-09-13 | 2023-12-08 | 韩国电子通信研究院 | 视频编码/解码方法和装置以及存储比特流的记录介质 |
| US10382781B2 (en) * | 2016-09-28 | 2019-08-13 | Qualcomm Incorporated | Interpolation filters for intra prediction in video coding |
| JPWO2018070267A1 (ja) * | 2016-10-14 | 2019-08-15 | ソニー株式会社 | 画像処理装置および画像処理方法 |
| US10742975B2 (en) * | 2017-05-09 | 2020-08-11 | Futurewei Technologies, Inc. | Intra-prediction with multiple reference lines |
| CN116248868B (zh) * | 2017-07-03 | 2025-11-25 | 汉阳大学校产学协力团 | 利用包含追加区域的分割单位的影像解码方法以及装置 |
| US10432929B2 (en) * | 2018-02-12 | 2019-10-01 | Tencent America LLC | Method and apparatus for multiple line intra prediction in video compression |
| US10419754B1 (en) * | 2018-04-02 | 2019-09-17 | Tencent America LLC | Method and apparatus for video decoding using multiple line intra prediction |
| US20190387251A1 (en) * | 2018-06-19 | 2019-12-19 | Mediatek Inc. | Methods and Apparatuses of Video Processing with Overlapped Block Motion Compensation in Video Coding Systems |
| CN112335240B (zh) * | 2018-06-26 | 2024-09-17 | 交互数字Vc控股公司 | 使用可变权重的多参考帧内预测 |
| US11159806B2 (en) * | 2018-06-28 | 2021-10-26 | Qualcomm Incorporated | Position dependent intra prediction combination with multiple reference lines for intra prediction |
-
2019
- 2019-06-28 TW TW111113854A patent/TWI862913B/zh active
- 2019-06-28 CN CN202411599774.0A patent/CN119583794A/zh active Pending
- 2019-06-28 CN CN202410103275.1A patent/CN117812254A/zh active Pending
- 2019-06-28 EP EP19734780.0A patent/EP3815360A1/en active Pending
- 2019-06-28 WO PCT/EP2019/067412 patent/WO2020002641A1/en not_active Ceased
- 2019-06-28 TW TW108122924A patent/TWI764012B/zh active
- 2019-06-28 KR KR1020237023168A patent/KR102819590B1/ko active Active
- 2019-06-28 CN CN201980057073.5A patent/CN112640450B/zh active Active
- 2019-06-28 JP JP2020573307A patent/JP7601639B2/ja active Active
- 2019-06-28 KR KR1020217003103A patent/KR102555363B1/ko active Active
- 2019-06-28 TW TW113141273A patent/TW202508277A/zh unknown
- 2019-06-28 KR KR1020257018645A patent/KR20250088785A/ko active Pending
-
2020
- 2020-12-28 US US17/135,058 patent/US11606554B2/en active Active
-
2023
- 2023-01-31 US US18/104,288 patent/US12348712B2/en active Active
- 2023-05-30 JP JP2023088847A patent/JP7523633B2/ja active Active
-
2024
- 2024-07-16 JP JP2024113317A patent/JP2024138509A/ja active Pending
- 2024-11-01 US US18/934,933 patent/US20250063165A1/en active Pending