JP2019534600A5 - - Google Patents
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- JP2019534600A5 JP2019534600A5 JP2019512885A JP2019512885A JP2019534600A5 JP 2019534600 A5 JP2019534600 A5 JP 2019534600A5 JP 2019512885 A JP2019512885 A JP 2019512885A JP 2019512885 A JP2019512885 A JP 2019512885A JP 2019534600 A5 JP2019534600 A5 JP 2019534600A5
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- Prior art keywords
- block
- intra
- prediction modes
- available intra
- mode
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- 238000000034 method Methods 0.000 claims description 24
- 238000004590 computer program Methods 0.000 claims description 2
- 238000001228 spectrum Methods 0.000 description 1
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP16306271.4A EP3301915A1 (en) | 2016-09-30 | 2016-09-30 | Method and apparatus for omnidirectional video coding with adaptive intra most probable modes |
| EP16306271.4 | 2016-09-30 | ||
| PCT/EP2017/074624 WO2018060329A1 (en) | 2016-09-30 | 2017-09-28 | Method and apparatus for omnidirectional video coding with adaptive intra most probable modes |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2019534600A JP2019534600A (ja) | 2019-11-28 |
| JP2019534600A5 true JP2019534600A5 (OSRAM) | 2020-11-12 |
| JP7043148B2 JP7043148B2 (ja) | 2022-03-29 |
Family
ID=57138007
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2019512885A Active JP7043148B2 (ja) | 2016-09-30 | 2017-09-28 | 適応型イントラ最確モードを用いた全方位映像符号化のための方法および装置 |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US10834389B2 (OSRAM) |
| EP (2) | EP3301915A1 (OSRAM) |
| JP (1) | JP7043148B2 (OSRAM) |
| KR (1) | KR102462344B1 (OSRAM) |
| CN (1) | CN109792520B (OSRAM) |
| WO (1) | WO2018060329A1 (OSRAM) |
Families Citing this family (30)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP3300362A1 (en) * | 2016-09-27 | 2018-03-28 | Thomson Licensing | Method for improved intra prediction when reference samples are missing |
| KR20190052128A (ko) | 2016-10-04 | 2019-05-15 | 김기백 | 영상 데이터 부호화/복호화 방법 및 장치 |
| US20190253624A1 (en) | 2017-07-17 | 2019-08-15 | Ki Baek Kim | Image data encoding/decoding method and apparatus |
| CN119865595A (zh) | 2016-10-04 | 2025-04-22 | 有限公司B1影像技术研究所 | 图像编码/解码方法、记录介质和传输比特流的方法 |
| US10818087B2 (en) | 2017-10-02 | 2020-10-27 | At&T Intellectual Property I, L.P. | Selective streaming of immersive video based on field-of-view prediction |
| GB2567859A (en) * | 2017-10-27 | 2019-05-01 | Sony Corp | Image data encoding and decoding |
| GB2567860A (en) | 2017-10-27 | 2019-05-01 | Sony Corp | Image data encoding and decoding |
| JP7486430B2 (ja) | 2018-05-14 | 2024-05-17 | インターデジタル ヴイシー ホールディングス， インコーポレイテッド | 四分木二分木のブロック形状適応イントラ予測方向 |
| KR102664681B1 (ko) * | 2018-06-19 | 2024-05-09 | 삼성전자 주식회사 | 영상 압축을 수행하는 전자 장치 및 전자 장치의 동작 방법 |
| WO2019244439A1 (ja) * | 2018-06-21 | 2019-12-26 | ソニー株式会社 | 画像処理装置と画像処理方法 |
| US10567752B2 (en) | 2018-07-02 | 2020-02-18 | Tencent America LLC | Method and apparatus for intra prediction for non-square blocks in video compression |
| US11012713B2 (en) | 2018-07-12 | 2021-05-18 | Apple Inc. | Bit stream structure for compressed point cloud data |
| KR20210028652A (ko) | 2018-07-16 | 2021-03-12 | 인터디지털 브이씨 홀딩스 인코포레이티드 | 광각 인트라 예측 및 위치 의존적 인트라 예측 조합 |
| WO2020091502A1 (ko) * | 2018-11-01 | 2020-05-07 | 엘지전자 주식회사 | 인트라 예측 모드 기반 영상 처리 방법 및 이를 위한 장치 |
| KR20240144496A (ko) * | 2018-12-07 | 2024-10-02 | 후아웨이 테크놀러지 컴퍼니 리미티드 | 디블로킹 필터의 경계 강도를 도출하는 인코더, 디코더 및 대응 방법 |
| US11012710B2 (en) * | 2019-03-06 | 2021-05-18 | Tencent America LLC | Techniques for intra prediction for 360 image and video coding |
| JP2022525770A (ja) | 2019-06-25 | 2022-05-19 | オッポ広東移動通信有限公司 | マッピング方法、エンコーダ、デコーダ及びコンピュータ記憶媒体 |
| CA3112849C (en) | 2019-06-25 | 2023-10-17 | Guangdong Oppo Mobile Telecommunications Corp., Ltd. | Image encoding method, image decoding method, encoder, decoder and storage medium |
| US11711544B2 (en) | 2019-07-02 | 2023-07-25 | Apple Inc. | Point cloud compression with supplemental information messages |
| WO2021045536A1 (en) | 2019-09-04 | 2021-03-11 | Wilus Institute Of Standards And Technology Inc. | Video encoding and decoding acceleration utilizing imu sensor data for cloud virtual reality |
| AU2019467045B2 (en) | 2019-09-24 | 2025-09-11 | Guangdong Oppo Mobile Telecommunications Corp., Ltd. | Predicted value determination method, encoder, decoder, and computer storage medium |
| AU2019467372B2 (en) | 2019-09-24 | 2022-05-19 | Guangdong Oppo Mobile Telecommunications Corp., Ltd. | Image coding/decoding method, coder, decoder, and storage medium |
| US11538196B2 (en) * | 2019-10-02 | 2022-12-27 | Apple Inc. | Predictive coding for point cloud compression |
| CN114554195B (zh) | 2020-11-25 | 2024-06-25 | 腾讯科技（深圳）有限公司 | 图像处理方法、设备及存储介质 |
| WO2022207189A1 (en) * | 2021-03-30 | 2022-10-06 | Interdigital Vc Holdings France, Sas | Externally enhanced prediction for video coding |
| CN115474046B (zh) * | 2021-06-11 | 2025-04-18 | 维沃移动通信有限公司 | 点云属性信息编码方法、解码方法、装置及相关设备 |
| CN117957838A (zh) * | 2021-09-05 | 2024-04-30 | 北京达佳互联信息技术有限公司 | 帧内预测模式信令 |
| US12126822B2 (en) * | 2021-12-07 | 2024-10-22 | Tencent America LLC | Most probable mode (mpm) list sorting |
| US12323581B2 (en) * | 2023-03-01 | 2025-06-03 | Tencent America LLC | Angular intra prediction |
| AU2024278806A1 (en) * | 2023-06-01 | 2025-12-04 | Samsung Electronics Co., Ltd. | Image encoding method, encoding device, decoding method, and decoding device using intra prediction mode |
Family Cites Families (25)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003141562A (ja) | 2001-10-29 | 2003-05-16 | Sony Corp | 非平面画像の画像処理装置及び画像処理方法、記憶媒体、並びにコンピュータ・プログラム |
| US7386048B2 (en) * | 2002-05-28 | 2008-06-10 | Sharp Laboratories Of America, Inc. | Methods and systems for image intra-prediction mode organization |
| EP1658729A1 (en) * | 2003-08-26 | 2006-05-24 | Thomson Licensing | Method and apparatus for encoding hybrid intra-inter coded blocks |
| US8913660B2 (en) * | 2005-04-14 | 2014-12-16 | Fastvdo, Llc | Device and method for fast block-matching motion estimation in video encoders |
| US8254455B2 (en) * | 2007-06-30 | 2012-08-28 | Microsoft Corporation | Computing collocated macroblock information for direct mode macroblocks |
| CN101350920A (zh) | 2007-07-17 | 2009-01-21 | 北京华辰广正科技发展有限公司 | 一种面向全景视频的全局运动估计方法 |
| CN101771878B (zh) | 2010-01-14 | 2011-05-25 | 广西大学 | 面向全景视频编码的自适应选择全局运动估计方法 |
| US8902978B2 (en) * | 2010-05-30 | 2014-12-02 | Lg Electronics Inc. | Enhanced intra prediction mode signaling |
| US9532058B2 (en) * | 2011-06-03 | 2016-12-27 | Qualcomm Incorporated | Intra prediction mode coding with directional partitions |
| US9654785B2 (en) * | 2011-06-09 | 2017-05-16 | Qualcomm Incorporated | Enhanced intra-prediction mode signaling for video coding using neighboring mode |
| KR101795332B1 (ko) * | 2011-06-24 | 2017-11-07 | 미쓰비시덴키 가부시키가이샤 | 화상 복호 장치, 화상 부호화 장치, 화상 복호 방법, 화상 부호화 방법, 및 부호화 데이터의 데이터 구조를 기록한 기록 매체 |
| US10070126B2 (en) | 2011-06-28 | 2018-09-04 | Hfi Innovation Inc. | Method and apparatus of intra mode coding |
| MY192581A (en) * | 2011-06-28 | 2022-08-29 | Samsung Electronics Co Ltd | Video decoding method using intra prediction |
| KR101947657B1 (ko) * | 2011-10-24 | 2019-02-14 | (주)대가람 | 인트라 예측 정보 부호화 방법 및 장치 |
| US9628789B2 (en) * | 2011-11-18 | 2017-04-18 | Qualcomm Incorporated | Reference mode selection in intra mode coding |
| EP2645713A1 (en) | 2012-03-30 | 2013-10-02 | Alcatel Lucent | Method and apparatus for encoding a selected spatial portion of a video stream |
| WO2014005297A1 (en) | 2012-07-04 | 2014-01-09 | Intel Corporation | Panorama based 3d video coding |
| US20140064359A1 (en) * | 2012-08-31 | 2014-03-06 | Qualcomm Incorporated | Intra prediction most probable mode order improvement for scalable video coding |
| US9667942B2 (en) * | 2012-11-20 | 2017-05-30 | Qualcomm Incorporated | Adaptive luminance compensation in three dimensional video coding |
| US20150016533A1 (en) * | 2013-07-12 | 2015-01-15 | Qualcomm Incorporated | Intra motion compensation extensions |
| US20150296215A1 (en) | 2014-04-11 | 2015-10-15 | Microsoft Corporation | Frame encoding using hints |
| US9918082B2 (en) | 2014-10-20 | 2018-03-13 | Google Llc | Continuous prediction domain |
| US10412413B2 (en) * | 2015-03-05 | 2019-09-10 | Sony Corporation | Image processing device and image processing method |
| US11463689B2 (en) * | 2015-06-18 | 2022-10-04 | Qualcomm Incorporated | Intra prediction and intra mode coding |
| EP3301916A1 (en) | 2016-09-30 | 2018-04-04 | Thomson Licensing | Method and apparatus for omnidirectional video coding with adaptive intra most probable modes |
-
2016
- 2016-09-30 EP EP16306271.4A patent/EP3301915A1/en not_active Withdrawn
-
2017
- 2017-09-28 US US16/334,439 patent/US10834389B2/en active Active
- 2017-09-28 WO PCT/EP2017/074624 patent/WO2018060329A1/en not_active Ceased
- 2017-09-28 CN CN201780060054.9A patent/CN109792520B/zh active Active
- 2017-09-28 KR KR1020197008840A patent/KR102462344B1/ko active Active
- 2017-09-28 JP JP2019512885A patent/JP7043148B2/ja active Active
- 2017-09-28 EP EP17772073.7A patent/EP3520400B1/en active Active
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