JP2016103852A5 - - Google Patents
Download PDFInfo
- Publication number
- JP2016103852A5 JP2016103852A5 JP2016009097A JP2016009097A JP2016103852A5 JP 2016103852 A5 JP2016103852 A5 JP 2016103852A5 JP 2016009097 A JP2016009097 A JP 2016009097A JP 2016009097 A JP2016009097 A JP 2016009097A JP 2016103852 A5 JP2016103852 A5 JP 2016103852A5
- Authority
- JP
- Japan
- Prior art keywords
- transform coefficient
- inverse
- signal
- scanning
- 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.)
- Granted
Links
- 238000000034 method Methods 0.000 claims description 134
- 239000011159 matrix material Substances 0.000 claims description 79
- 230000007274 generation of a signal involved in cell-cell signaling Effects 0.000 claims description 57
- 238000006243 chemical reaction Methods 0.000 claims description 27
- 238000013139 quantization Methods 0.000 claims description 23
- 230000009466 transformation Effects 0.000 claims description 14
- 238000011156 evaluation Methods 0.000 claims description 6
- 230000001131 transforming effect Effects 0.000 claims description 6
- 239000000284 extract Substances 0.000 claims description 2
- 239000000203 mixture Substances 0.000 description 1
- 238000004321 preservation Methods 0.000 description 1
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2016009097A JP6109354B2 (ja) | 2016-01-20 | 2016-01-20 | 画像復号装置、方法及びプログラム |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2016009097A JP6109354B2 (ja) | 2016-01-20 | 2016-01-20 | 画像復号装置、方法及びプログラム |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2014224289A Division JP5893711B2 (ja) | 2014-11-04 | 2014-11-04 | 画像符号化装置、方法及びプログラム、並びに、画像復号装置、方法及びプログラム |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2016103852A JP2016103852A (ja) | 2016-06-02 |
| JP2016103852A5 true JP2016103852A5 (enExample) | 2016-08-25 |
| JP6109354B2 JP6109354B2 (ja) | 2017-04-05 |
Family
ID=56089301
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2016009097A Active JP6109354B2 (ja) | 2016-01-20 | 2016-01-20 | 画像復号装置、方法及びプログラム |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP6109354B2 (enExample) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR102585635B1 (ko) | 2018-09-02 | 2023-10-05 | 엘지전자 주식회사 | 영상 신호를 처리하기 위한 방법 및 장치 |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100468844B1 (ko) * | 2002-01-07 | 2005-01-29 | 삼성전자주식회사 | 정지영상 및 동영상을 부호화/복호화하기 위한변환계수들의 최적주사방법 |
| US8311119B2 (en) * | 2004-12-31 | 2012-11-13 | Microsoft Corporation | Adaptive coefficient scan order |
| WO2007043583A1 (ja) * | 2005-10-11 | 2007-04-19 | Matsushita Electric Industrial Co., Ltd. | 画像符号化装置、画像復号化装置及びこれらの方法 |
| EP2733952A1 (en) * | 2005-10-21 | 2014-05-21 | Electronics and Telecommunications Research Institute | Method for encoding moving picture using adaptive scanning |
| WO2007063472A2 (en) * | 2005-11-30 | 2007-06-07 | Koninklijke Philips Electronics N.V. | Encoding method and apparatus applying coefficient reordering |
| US8571104B2 (en) * | 2007-06-15 | 2013-10-29 | Qualcomm, Incorporated | Adaptive coefficient scanning in video coding |
| JP5893711B2 (ja) * | 2014-11-04 | 2016-03-23 | 株式会社Ｎｔｔドコモ | 画像符号化装置、方法及びプログラム、並びに、画像復号装置、方法及びプログラム |
-
2016
- 2016-01-20 JP JP2016009097A patent/JP6109354B2/ja active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JP5838258B2 (ja) | データをロッシー圧縮符号化する方法および装置、および、データを再構築する対応する方法および装置 | |
| KR101381600B1 (ko) | 텍스처 합성을 이용한 영상의 부호화, 복호화 방법 및 장치 | |
| GB2599507A (en) | Low complexity enhancement video coding | |
| JP2012517751A5 (enExample) | ||
| CN110024391B (zh) | 用于编码和解码数字图像或视频流的方法和装置 | |
| JP2012138883A5 (enExample) | ||
| JP2017521980A (ja) | デジタル画像のコーディング方法、デコーディング方法、関連する装置およびコンピュータプログラム | |
| KR101873609B1 (ko) | 모션 매트릭스를 사용하여 비디오 인코딩 및 디코딩하기 위한 방법 및 장치 | |
| JP2011124846A (ja) | 画像符号化装置 | |
| CN105850136B (zh) | 使用预测信号和变换编译信号预测视频信号的方法和装置 | |
| KR102231969B1 (ko) | 증가된 수의 가능한 코딩 모드를 이용한 공간 예측 | |
| JPWO2011099428A1 (ja) | 動きベクトル予測符号化方法、動きベクトル予測復号方法、動画像符号化装置、動画像復号装置およびそれらのプログラム | |
| JP2011223423A (ja) | 動きベクトル決定装置及び動きベクトル決定方法、コンピュータプログラム | |
| Narmatha et al. | A LS-compression scheme for grayscale images using pixel based technique | |
| CN109076248A (zh) | 通过由选出的训练信号生成的码本进行视频编码的矢量量化 | |
| US20100329336A1 (en) | Method and apparatus for encoding and decoding based on inter prediction using image inpainting | |
| KR20090098214A (ko) | 영상의 부호화, 복호화 방법 및 장치 | |
| KR20230022093A (ko) | 영상에 대한 ai 기반 필터링을 위한 장치 및 방법 | |
| CN105556850A (zh) | 编码器、解码器及其运行方法 | |
| KR101385957B1 (ko) | 복호화기에서의 양자화 계수 조정 방법 및 장치 | |
| KR101819762B1 (ko) | 영상 블록을 코딩 및 디코딩하기 위한 방법들 | |
| JP2016103852A5 (enExample) | ||
| US20190089955A1 (en) | Image encoding method, and image encoder and image decoder using same | |
| US9426481B2 (en) | Method and apparatus for encoding image, and method and apparatus for decoding image | |
| US8532179B2 (en) | Method and device for optimizing the compression of a video stream |