CN1177252A - 用于编码轮廓图象的基于基线的形状编码方法和装置 - Google Patents
用于编码轮廓图象的基于基线的形状编码方法和装置 Download PDFInfo
- Publication number
- CN1177252A CN1177252A CN96120843A CN96120843A CN1177252A CN 1177252 A CN1177252 A CN 1177252A CN 96120843 A CN96120843 A CN 96120843A CN 96120843 A CN96120843 A CN 96120843A CN 1177252 A CN1177252 A CN 1177252A
- Authority
- CN
- China
- Prior art keywords
- sampled
- baseline
- point
- profile
- sampling table
- 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
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T9/00—Image coding
- G06T9/20—Contour coding, e.g. using detection of edges
-
- 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
- H04N19/20—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using video object coding
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Signal Processing (AREA)
- Compression Or Coding Systems Of Tv Signals (AREA)
- Image Processing (AREA)
- Compression, Expansion, Code Conversion, And Decoders (AREA)
- Image Analysis (AREA)
- Compression Of Band Width Or Redundancy In Fax (AREA)
Abstract
Description
Claims (20)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR40890/96 | 1996-09-19 | ||
KR40890/1996 | 1996-09-19 | ||
KR1019960040890A KR100209421B1 (ko) | 1996-09-19 | 1996-09-19 | 베이스라인을 이용한 영상신호 부호화 방법 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1177252A true CN1177252A (zh) | 1998-03-25 |
CN1110954C CN1110954C (zh) | 2003-06-04 |
Family
ID=19474413
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN96120843A Expired - Fee Related CN1110954C (zh) | 1996-09-19 | 1996-11-22 | 用于编码轮廓图象的基于基线的形状编码方法和装置 |
Country Status (6)
Country | Link |
---|---|
US (1) | US5907639A (zh) |
EP (1) | EP0831656B1 (zh) |
JP (1) | JP3950190B2 (zh) |
KR (1) | KR100209421B1 (zh) |
CN (1) | CN1110954C (zh) |
IN (1) | IN189899B (zh) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103368887A (zh) * | 2012-03-29 | 2013-10-23 | 三星电子株式会社 | 用于使用采样信号之间的差来检测包络的方法和设备 |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5974187A (en) * | 1996-10-21 | 1999-10-26 | Samsung Electronics Co., Ltd. | Baseline-based contour coding and decoding method and apparatus therefor |
KR100219706B1 (ko) * | 1997-01-10 | 1999-09-01 | 윤종용 | 정점기반 형상 부호화 및 인접 프레임간 정점예측방법 |
FI114071B (fi) * | 2003-01-13 | 2004-07-30 | Nokia Corp | Kuvien käsitteleminen rajoitetulla bittimäärällä |
US7962607B1 (en) * | 2006-09-08 | 2011-06-14 | Network General Technology | Generating an operational definition of baseline for monitoring network traffic data |
CN101478671B (zh) * | 2008-01-02 | 2011-05-11 | 中兴通讯股份有限公司 | 应用于视频监控的视频编码装置及其视频编码方法 |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4345245A (en) * | 1979-11-26 | 1982-08-17 | Eltra Corporation | Method and apparatus for arranging segmented character groups in a digital typesetter |
US4817166A (en) * | 1986-05-05 | 1989-03-28 | Perceptics Corporation | Apparatus for reading a license plate |
US5081685A (en) * | 1988-11-29 | 1992-01-14 | Westinghouse Electric Corp. | Apparatus and method for reading a license plate |
US5371690A (en) * | 1992-01-17 | 1994-12-06 | Cognex Corporation | Method and apparatus for inspection of surface mounted devices |
US5438630A (en) * | 1992-12-17 | 1995-08-01 | Xerox Corporation | Word spotting in bitmap images using word bounding boxes and hidden Markov models |
-
1996
- 1996-09-19 KR KR1019960040890A patent/KR100209421B1/ko not_active IP Right Cessation
- 1996-11-13 US US08/748,583 patent/US5907639A/en not_active Expired - Lifetime
- 1996-11-14 EP EP19960308253 patent/EP0831656B1/en not_active Expired - Lifetime
- 1996-11-18 IN IN1992CA1996 patent/IN189899B/en unknown
- 1996-11-21 JP JP31079496A patent/JP3950190B2/ja not_active Expired - Fee Related
- 1996-11-22 CN CN96120843A patent/CN1110954C/zh not_active Expired - Fee Related
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103368887A (zh) * | 2012-03-29 | 2013-10-23 | 三星电子株式会社 | 用于使用采样信号之间的差来检测包络的方法和设备 |
CN103368887B (zh) * | 2012-03-29 | 2018-07-13 | 三星电子株式会社 | 用于使用采样信号之间的差来检测包络的方法和设备 |
Also Published As
Publication number | Publication date |
---|---|
JP3950190B2 (ja) | 2007-07-25 |
EP0831656B1 (en) | 2012-01-04 |
EP0831656A3 (en) | 2000-12-20 |
US5907639A (en) | 1999-05-25 |
KR100209421B1 (ko) | 1999-07-15 |
JPH10105722A (ja) | 1998-04-24 |
CN1110954C (zh) | 2003-06-04 |
KR19980021882A (ko) | 1998-06-25 |
IN189899B (zh) | 2003-05-03 |
EP0831656A2 (en) | 1998-03-25 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US5787203A (en) | Method and system for filtering compressed video images | |
EP1589765B1 (en) | Transformation block optimisation | |
CN1146241C (zh) | 用于对目标轮廓的视频信号进行编码的方法和装置 | |
US5946419A (en) | Separate shape and texture coding of transparency data for video coding applications | |
US5748789A (en) | Transparent block skipping in object-based video coding systems | |
US6075875A (en) | Segmentation of image features using hierarchical analysis of multi-valued image data and weighted averaging of segmentation results | |
US5675669A (en) | Apparatus for encoding/decoding an image signal having a still object | |
JP2881123B2 (ja) | ディジタル映像信号符号化装置 | |
CN1124045C (zh) | 用在视频信号编码系统中的行程长度编码方法和装置 | |
CN1110954C (zh) | 用于编码轮廓图象的基于基线的形状编码方法和装置 | |
CN1123977C (zh) | 根据内插法技术产生恢复的二进制形状信号的方法 | |
KR100463001B1 (ko) | 발생위치가무작위인점들의위치정보부호화방법 | |
Torbey et al. | System for lossless digital image coding/decoding | |
CN1169371C (zh) | 用于为形状自适应变换填充视频信号的方法和装置 | |
Mathur et al. | A low bit rate video coder using content-based automatic segmentation and shape-adaptive DCT | |
KR100462999B1 (ko) | 대상물영상의정점위치다중부호화방법및이를이용한mpeg-4vop의정점위치다중부호화방법 | |
KR100209420B1 (ko) | 패딩 기법 및 윤곽선 정보를 이용한 영상신호 부호화 방법 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20030822 Patentee after: Daewoo Electronics Co., Ltd. Patentee before: Daewoo Electronics Co., Ltd. |
|
ASS | Succession or assignment of patent right |
Owner name: FENGYE VISION TECHNOLOGY CO., LTD. Free format text: FORMER OWNER: DAEWOO ELECTRONICS CO., LTD. Effective date: 20130417 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20130417 Address after: Ontario Patentee after: Fengye Vision Technology Co., Ltd. Address before: Seoul, South Kerean Patentee before: Daewoo Electronics Co., Ltd. |
|
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20030604 Termination date: 20151122 |
|
EXPY | Termination of patent right or utility model |