CN1316161A - 基于区域的规模可变的图像编码 - Google Patents
基于区域的规模可变的图像编码 Download PDFInfo
- Publication number
- CN1316161A CN1316161A CN99810425.6A CN99810425A CN1316161A CN 1316161 A CN1316161 A CN 1316161A CN 99810425 A CN99810425 A CN 99810425A CN 1316161 A CN1316161 A CN 1316161A
- Authority
- CN
- China
- Prior art keywords
- definition
- data
- multiresolution
- interest
- area
- 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
Images
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
- H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
- H04N19/169—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding
- H04N19/17—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding the unit being an image region, e.g. an object
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
- H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
- H04N19/102—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or selection affected or controlled by the adaptive coding
- H04N19/127—Prioritisation of hardware or computational resources
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
- H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
- H04N19/102—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or selection affected or controlled by the adaptive coding
- H04N19/129—Scanning of coding units, e.g. zig-zag scan of transform coefficients or flexible macroblock ordering [FMO]
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
- H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
- H04N19/134—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or criterion affecting or controlling the adaptive coding
- H04N19/136—Incoming video signal characteristics or properties
- H04N19/14—Coding unit complexity, e.g. amount of activity or edge presence estimation
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
- H04N19/60—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding
- H04N19/63—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding using sub-band based transform, e.g. wavelets
Abstract
Description
Claims (29)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US9312498P | 1998-07-15 | 1998-07-15 | |
US60/093,124 | 1998-07-15 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1316161A true CN1316161A (zh) | 2001-10-03 |
CN100341331C CN100341331C (zh) | 2007-10-03 |
Family
ID=22237324
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB998104256A Expired - Fee Related CN100341331C (zh) | 1998-07-15 | 1999-07-15 | 基于区域的规模可变的图像编码 |
Country Status (10)
Country | Link |
---|---|
EP (1) | EP1095519B1 (zh) |
JP (1) | JP4215269B2 (zh) |
CN (1) | CN100341331C (zh) |
AT (1) | ATE364966T1 (zh) |
AU (1) | AU769818B2 (zh) |
CA (1) | CA2337430C (zh) |
CZ (1) | CZ2001173A3 (zh) |
DE (1) | DE69936304T2 (zh) |
RU (1) | RU2001104340A (zh) |
WO (1) | WO2000004721A1 (zh) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6804403B1 (en) | 1998-07-15 | 2004-10-12 | Digital Accelerator Corporation | Region-based scalable image coding |
WO2000010131A1 (en) | 1998-08-10 | 2000-02-24 | Digital Accelerator Corporation | Embedded quadtree wavelets in image compression |
CA2261833A1 (en) * | 1999-02-15 | 2000-08-15 | Xue Dong Yang | Method and system of region-based image coding with dynamic streaming of code blocks |
US6580759B1 (en) * | 2000-11-16 | 2003-06-17 | Koninklijke Philips Electronics N.V. | Scalable MPEG-2 video system |
FR2822331B1 (fr) * | 2001-03-19 | 2003-07-04 | Canon Kk | Codage et decodage de signal numerique, avec segmentation hierarchique |
US6882755B2 (en) * | 2001-10-19 | 2005-04-19 | Hewlett-Packard Development Company, L.P. | Image transmission for low bandwidth with region of interest |
JP3941668B2 (ja) * | 2002-11-11 | 2007-07-04 | 松下電器産業株式会社 | 細胞の観察方法 |
KR102385188B1 (ko) | 2017-09-29 | 2022-04-12 | 삼성전자주식회사 | 외부 전자 장치에서 생성된 정보를 이용하여 이미지 데이터를 처리하는 방법 및 전자 장치 |
US11678085B2 (en) * | 2020-11-16 | 2023-06-13 | Sony Semiconductor Solutions Corporation | Data compression method, data compression device, solid-state imaging device, data decompression device and electronic system |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR940011607B1 (ko) * | 1990-07-10 | 1994-12-22 | 후지쓰 가부시끼가이샤 | 화상데이타 부호화 장치 및 방법 |
US5748903A (en) * | 1995-07-21 | 1998-05-05 | Intel Corporation | Encoding images using decode rate control |
AUPO329396A0 (en) * | 1996-10-28 | 1996-11-21 | Commonwealth Scientific And Industrial Research Organisation | Image transmission |
-
1999
- 1999-07-15 DE DE69936304T patent/DE69936304T2/de not_active Expired - Fee Related
- 1999-07-15 CZ CZ2001173A patent/CZ2001173A3/cs unknown
- 1999-07-15 JP JP2000560732A patent/JP4215269B2/ja not_active Expired - Fee Related
- 1999-07-15 AU AU45976/99A patent/AU769818B2/en not_active Ceased
- 1999-07-15 CA CA002337430A patent/CA2337430C/en not_active Expired - Lifetime
- 1999-07-15 WO PCT/CA1999/000641 patent/WO2000004721A1/en active IP Right Grant
- 1999-07-15 EP EP99928975A patent/EP1095519B1/en not_active Expired - Lifetime
- 1999-07-15 CN CNB998104256A patent/CN100341331C/zh not_active Expired - Fee Related
- 1999-07-15 RU RU2001104340/09A patent/RU2001104340A/ru not_active Application Discontinuation
- 1999-07-15 AT AT99928975T patent/ATE364966T1/de not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
EP1095519B1 (en) | 2007-06-13 |
CZ2001173A3 (cs) | 2001-08-15 |
JP4215269B2 (ja) | 2009-01-28 |
AU4597699A (en) | 2000-02-07 |
DE69936304D1 (de) | 2007-07-26 |
CA2337430C (en) | 2005-05-24 |
JP2002521880A (ja) | 2002-07-16 |
CN100341331C (zh) | 2007-10-03 |
CA2337430A1 (en) | 2000-01-27 |
RU2001104340A (ru) | 2003-01-27 |
EP1095519A1 (en) | 2001-05-02 |
WO2000004721A1 (en) | 2000-01-27 |
ATE364966T1 (de) | 2007-07-15 |
AU769818B2 (en) | 2004-02-05 |
DE69936304T2 (de) | 2008-02-14 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US7027647B2 (en) | Coder matched layer separation for compression of compound documents | |
US6941024B2 (en) | Coder matched layer separation and interpolation for compression of compound documents | |
EP1598781B1 (en) | Adaptive compression of multi-level images | |
Lin et al. | Compound image compression for real-time computer screen image transmission | |
CN1250003C (zh) | 用于改善压缩图像色度信息的方法和系统 | |
JP4773678B2 (ja) | 文書システム | |
US6804403B1 (en) | Region-based scalable image coding | |
CN1547724A (zh) | 使用golomb-rice的无损失帧内编码 | |
CA2261833A1 (en) | Method and system of region-based image coding with dynamic streaming of code blocks | |
CN1218356A (zh) | 数据压缩方法 | |
Cheng et al. | Document compression using rate-distortion optimized segmentation | |
CN100341331C (zh) | 基于区域的规模可变的图像编码 | |
CN1498501A (zh) | 视频数据压缩和解压缩的方法 | |
CN1220803A (zh) | 一个数字化图像的向量量化和逆向量量化的方法和设备 | |
CN1533182A (zh) | 用于规定数字图像信号的质量模式的方法和装置 | |
Senapati | Development of novel image compression algorithms for portable multimedia applications | |
Xue | Clustering and Segmentation with Application in Document Image Processing | |
Saba | JPEG XR scalable coding for remote image browsing applications | |
KHARATE | IMAGE COMPRESSION | |
Lin | Region-based image modeling and coding | |
Misic | Mixed raster content for processing of colored engravings | |
JPH06217147A (ja) | カラー文書画像の伝送方法 | |
CN1505383A (zh) | 用于网路传输及即时描绘的小波式编解码模型贴图分割与渐进式传送方法 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
ASS | Succession or assignment of patent right |
Owner name: DAC INTERNATIONAL CO., LTD. Free format text: FORMER OWNER: DIGITAL ACCELERATOR CORP. Effective date: 20050729 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20050729 Address after: British West Indies Barbados Applicant after: Digital Accelerator Corp Address before: British Columbia Canada Applicant before: Digital Accelerator Corp. |
|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
ASS | Succession or assignment of patent right |
Owner name: ETI IP HOLDINGS CO., LTD. Free format text: FORMER OWNER: DAC INTERNATIONAL CO., LTD. Effective date: 20090710 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20090710 Address after: British Columbia Patentee after: Digital Accelerator Corp. Address before: British West Indies Barbados Patentee before: Digital Accelerator Corp |
|
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20071003 Termination date: 20170715 |
|
CF01 | Termination of patent right due to non-payment of annual fee |