JP6866224B2 - 画像符号化装置、画像復号装置、画像符号化方法及びプログラム - Google Patents
画像符号化装置、画像復号装置、画像符号化方法及びプログラム Download PDFInfo
- Publication number
- JP6866224B2 JP6866224B2 JP2017093085A JP2017093085A JP6866224B2 JP 6866224 B2 JP6866224 B2 JP 6866224B2 JP 2017093085 A JP2017093085 A JP 2017093085A JP 2017093085 A JP2017093085 A JP 2017093085A JP 6866224 B2 JP6866224 B2 JP 6866224B2
- Authority
- JP
- Japan
- Prior art keywords
- image
- additional information
- hdr
- region
- coding apparatus
- 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.)
- Active
Links
Images
Landscapes
- Compression Or Coding Systems Of Tv Signals (AREA)
- Compression Of Band Width Or Redundancy In Fax (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2017093085A JP6866224B2 (ja) | 2017-05-09 | 2017-05-09 | 画像符号化装置、画像復号装置、画像符号化方法及びプログラム |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2017093085A JP6866224B2 (ja) | 2017-05-09 | 2017-05-09 | 画像符号化装置、画像復号装置、画像符号化方法及びプログラム |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2018191174A JP2018191174A (ja) | 2018-11-29 |
| JP2018191174A5 JP2018191174A5 (enExample) | 2020-07-16 |
| JP6866224B2 true JP6866224B2 (ja) | 2021-04-28 |
Family
ID=64480359
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2017093085A Active JP6866224B2 (ja) | 2017-05-09 | 2017-05-09 | 画像符号化装置、画像復号装置、画像符号化方法及びプログラム |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP6866224B2 (enExample) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112565636B (zh) * | 2020-12-01 | 2023-11-21 | 影石创新科技股份有限公司 | 图像处理方法、装置、设备和存储介质 |
| CN113691739B (zh) * | 2021-09-02 | 2023-04-07 | 锐芯微电子股份有限公司 | 高动态范围图像的图像处理方法及图像处理装置 |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8218625B2 (en) * | 2004-04-23 | 2012-07-10 | Dolby Laboratories Licensing Corporation | Encoding, decoding and representing high dynamic range images |
| TWI521973B (zh) * | 2011-04-15 | 2016-02-11 | 杜比實驗室特許公司 | 高動態範圍影像的編碼、解碼及表示 |
| US8891863B2 (en) * | 2011-06-13 | 2014-11-18 | Dolby Laboratories Licensing Corporation | High dynamic range, backwards-compatible, digital cinema |
| JP5747136B2 (ja) * | 2012-08-08 | 2015-07-08 | 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 | Hdr画像のための画像処理 |
| JP5911518B2 (ja) * | 2014-01-29 | 2016-04-27 | キヤノン株式会社 | 表示装置、表示装置の制御方法、及び、プログラム |
-
2017
- 2017-05-09 JP JP2017093085A patent/JP6866224B2/ja active Active
Also Published As
| Publication number | Publication date |
|---|---|
| JP2018191174A (ja) | 2018-11-29 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US12028533B2 (en) | Image coding method on basis of secondary transform and device therefor | |
| US9936199B2 (en) | Encoding and decoding perceptually-quantized video content | |
| CN102523367B (zh) | 基于多调色板的实时图像压缩和还原方法 | |
| US20180007374A1 (en) | Chroma subsampling and gamut reshaping | |
| US20160360212A1 (en) | High dynamic range image/video coding | |
| WO2019199701A1 (en) | Hdr image representations using neural network mappings | |
| US20170339430A1 (en) | Encoder, decoder, method of encoding data, method of decoding data, utilizing data format transformations | |
| US12190548B2 (en) | Method, apparatus, system and computer-readable recording medium for feature information | |
| US20080298702A1 (en) | Fixed rate JPEG encoding | |
| KR102615404B1 (ko) | 피쳐 정보에 대한 방법, 장치, 시스템 및 컴퓨터 판독 가능한 기록 매체 | |
| JP6866224B2 (ja) | 画像符号化装置、画像復号装置、画像符号化方法及びプログラム | |
| US12373991B2 (en) | Method, apparatus, system and computer-readable recording medium for feature information | |
| CN118476215A (zh) | 对视频样本块进行编码和解码的方法、设备和系统 | |
| US9497357B2 (en) | Image compressing/decompressing apparatus and image forming apparatus | |
| JP6867774B2 (ja) | 画像符号化装置及びその制御方法 | |
| US9020289B2 (en) | Image processing apparatus and image processing method for compressing image data by combining spatial frequency conversion, quantization, and entropy coding | |
| JP6637711B2 (ja) | 符号化装置及びその制御方法、プログラム並びに記憶媒体 | |
| Pasteau et al. | Adaptive color decorrelation for predictive image codecs | |
| US9313524B2 (en) | Moving image coding apparatus, moving image coding method, and program therefor | |
| US9350883B2 (en) | Color/monochromatic determination | |
| US10462478B2 (en) | Method of video generation | |
| US20110103705A1 (en) | Image encoding method and apparatus, and image decoding method and apparatus | |
| JP2007049312A (ja) | 画像復号装置及びその制御方法、並びに、コンピュータプログラム及びコンピュータ可読記憶媒体 | |
| Antony et al. | A Lossless Image Compression Based On Hierarchical Prediction and Context Adaptive Coding | |
| KR101651421B1 (ko) | 컬러 압축 영상에 깊이 정보를 은닉하는 방법 |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20200416 |
|
| A521 | Written amendment |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20200604 |
|
| A977 | Report on retrieval |
Free format text: JAPANESE INTERMEDIATE CODE: A971007 Effective date: 20210301 |
|
| TRDD | Decision of grant or rejection written | ||
| A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20210309 |
|
| A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20210407 |
|
| R151 | Written notification of patent or utility model registration |
Ref document number: 6866224 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R151 |