JP2014509119A5 - - Google Patents
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- Publication number
- JP2014509119A5 JP2014509119A5 JP2013550577A JP2013550577A JP2014509119A5 JP 2014509119 A5 JP2014509119 A5 JP 2014509119A5 JP 2013550577 A JP2013550577 A JP 2013550577A JP 2013550577 A JP2013550577 A JP 2013550577A JP 2014509119 A5 JP2014509119 A5 JP 2014509119A5
- Authority
- JP
- Japan
- Prior art keywords
- geometric pattern
- edge direction
- local geometric
- partition
- intra prediction
- 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
- 238000005192 partition Methods 0.000 claims description 29
- 238000000034 method Methods 0.000 claims description 19
- 230000007704 transition Effects 0.000 claims description 15
- 230000002093 peripheral effect Effects 0.000 claims description 11
- 238000013213 extrapolation Methods 0.000 claims 12
- 238000004458 analytical method Methods 0.000 claims 4
- 238000003708 edge detection Methods 0.000 claims 4
- 241000519995 Stachys sylvatica Species 0.000 description 1
- 230000011218 segmentation Effects 0.000 description 1
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201161435035P | 2011-01-21 | 2011-01-21 | |
| US61/435,035 | 2011-01-21 | ||
| PCT/US2012/021859 WO2012100047A1 (en) | 2011-01-21 | 2012-01-19 | Methods and apparatus for geometric-based intra prediction |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2014509119A JP2014509119A (ja) | 2014-04-10 |
| JP2014509119A5 true JP2014509119A5 (https=) | 2016-10-13 |
Family
ID=45554896
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2013550577A Pending JP2014509119A (ja) | 2011-01-21 | 2012-01-19 | 幾何学ベースのイントラ予測の方法および装置 |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US20140010295A1 (https=) |
| EP (1) | EP2666295A1 (https=) |
| JP (1) | JP2014509119A (https=) |
| KR (1) | KR20140005257A (https=) |
| CN (1) | CN103329531A (https=) |
| BR (1) | BR112013018404A2 (https=) |
| WO (1) | WO2012100047A1 (https=) |
Families Citing this family (24)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9380319B2 (en) | 2011-02-04 | 2016-06-28 | Google Technology Holdings LLC | Implicit transform unit representation |
| WO2014003421A1 (ko) * | 2012-06-25 | 2014-01-03 | 한양대학교 산학협력단 | 비디오 부호화 및 복호화를 위한 방법 |
| JP5798539B2 (ja) * | 2012-09-24 | 2015-10-21 | 株式会社Ｎｔｔドコモ | 動画像予測符号化装置、動画像予測符号化方法、動画像予測復号装置及び動画像予測復号方法 |
| US9628790B1 (en) * | 2013-01-03 | 2017-04-18 | Google Inc. | Adaptive composite intra prediction for image and video compression |
| US9300964B2 (en) * | 2013-01-24 | 2016-03-29 | Sharp Kabushiki Kaisha | Image decoding apparatus and image coding apparatus |
| US9544597B1 (en) | 2013-02-11 | 2017-01-10 | Google Inc. | Hybrid transform in video encoding and decoding |
| US9967559B1 (en) | 2013-02-11 | 2018-05-08 | Google Llc | Motion vector dependent spatial transformation in video coding |
| US9674530B1 (en) | 2013-04-30 | 2017-06-06 | Google Inc. | Hybrid transforms in video coding |
| KR101615503B1 (ko) | 2013-05-15 | 2016-04-26 | 주식회사 칩스앤미디어 | 인트라 예측 정보를 이용한 해상도 변환 방법 및 그 장치 |
| GB2516425B (en) * | 2013-07-17 | 2015-12-30 | Gurulogic Microsystems Oy | Encoder and decoder, and method of operation |
| KR20170104506A (ko) * | 2015-01-06 | 2017-09-15 | 페이스북, 인크. | 패턴화 광을 사용하는 깊이 맵핑을 제공하기 위한 방법 및 시스템 |
| WO2017020808A1 (en) * | 2015-07-31 | 2017-02-09 | Versitech Limited | A depth discontinuity-based method for efficient intra coding for depth videos |
| US9769499B2 (en) | 2015-08-11 | 2017-09-19 | Google Inc. | Super-transform video coding |
| US10277905B2 (en) | 2015-09-14 | 2019-04-30 | Google Llc | Transform selection for non-baseband signal coding |
| US9807423B1 (en) | 2015-11-24 | 2017-10-31 | Google Inc. | Hybrid transform scheme for video coding |
| WO2017093604A1 (en) * | 2015-11-30 | 2017-06-08 | Nokia Technologies Oy | A method, an apparatus and a computer program product for encoding and decoding video |
| JP6669622B2 (ja) * | 2016-09-21 | 2020-03-18 | Kddi株式会社 | 動画像復号装置、動画像復号方法、動画像符号化装置、動画像符号化方法及びコンピュータ可読記録媒体 |
| KR102528387B1 (ko) | 2017-01-09 | 2023-05-03 | 에스케이텔레콤 주식회사 | 영상 부호화 또는 복호화하기 위한 장치 및 방법 |
| WO2018128511A1 (ko) * | 2017-01-09 | 2018-07-12 | 에스케이텔레콤 주식회사 | 영상 부호화 또는 복호화하기 위한 장치 및 방법 |
| US11438579B2 (en) * | 2018-07-02 | 2022-09-06 | Lg Electronics Inc. | Method and apparatus for processing video signal by using intra-prediction |
| US11122297B2 (en) | 2019-05-03 | 2021-09-14 | Google Llc | Using border-aligned block functions for image compression |
| JP7332385B2 (ja) * | 2019-08-05 | 2023-08-23 | 日本放送協会 | イントラ予測装置、画像符号化装置、画像復号装置、及びプログラム |
| JP7180794B2 (ja) * | 2019-12-27 | 2022-11-30 | 富士通株式会社 | 復号装置、符号化装置、復号方法及び復号プログラム |
| KR20230111255A (ko) * | 2020-12-03 | 2023-07-25 | 광동 오포 모바일 텔레커뮤니케이션즈 코포레이션 리미티드 | 인트라 프레임 예측 방법, 장치 및 디코더와 인코더 |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3013898B2 (ja) * | 1990-06-06 | 2000-02-28 | 沖電気工業株式会社 | Ｔｖ信号における動きベクトルを用いた動き内挿方法 |
| KR100750136B1 (ko) * | 2005-11-02 | 2007-08-21 | 삼성전자주식회사 | 영상의 부호화, 복호화 방법 및 장치 |
| WO2008090608A1 (ja) * | 2007-01-24 | 2008-07-31 | Fujitsu Limited | 画像読取装置、画像読取プログラム、画像読取方法 |
| EP2081386A1 (en) * | 2008-01-18 | 2009-07-22 | Panasonic Corporation | High precision edge prediction for intracoding |
| JP4973542B2 (ja) * | 2008-02-26 | 2012-07-11 | 富士通株式会社 | 画素補間装置及び画素補間方法 |
-
2012
- 2012-01-19 US US13/980,789 patent/US20140010295A1/en not_active Abandoned
- 2012-01-19 JP JP2013550577A patent/JP2014509119A/ja active Pending
- 2012-01-19 KR KR1020137021910A patent/KR20140005257A/ko not_active Ceased
- 2012-01-19 EP EP12701650.9A patent/EP2666295A1/en not_active Ceased
- 2012-01-19 CN CN2012800061269A patent/CN103329531A/zh active Pending
- 2012-01-19 WO PCT/US2012/021859 patent/WO2012100047A1/en not_active Ceased
- 2012-01-19 BR BR112013018404A patent/BR112013018404A2/pt not_active IP Right Cessation
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