DE69715585T2 - Verfahren und Vorrichtung zur Kodierung von Objektkonturen mittels Scheiteleinfügungstechnik - Google Patents
Verfahren und Vorrichtung zur Kodierung von Objektkonturen mittels ScheiteleinfügungstechnikInfo
- Publication number
- DE69715585T2 DE69715585T2 DE69715585T DE69715585T DE69715585T2 DE 69715585 T2 DE69715585 T2 DE 69715585T2 DE 69715585 T DE69715585 T DE 69715585T DE 69715585 T DE69715585 T DE 69715585T DE 69715585 T2 DE69715585 T2 DE 69715585T2
- Authority
- DE
- Germany
- Prior art keywords
- contour
- vertices
- vertex
- max
- bit number
- 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.)
- Expired - Lifetime
Links
- 238000000034 method Methods 0.000 title claims description 53
- 238000003780 insertion Methods 0.000 title description 9
- 230000037431 insertion Effects 0.000 title description 9
- 238000006073 displacement reaction Methods 0.000 claims description 33
- 230000003247 decreasing effect Effects 0.000 claims description 16
- 239000013598 vector Substances 0.000 claims description 6
- 238000010586 diagram Methods 0.000 description 5
- 230000003044 adaptive effect Effects 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 2
- 238000000605 extraction Methods 0.000 description 2
- 230000008707 rearrangement Effects 0.000 description 2
- 238000013144 data compression Methods 0.000 description 1
- 239000000284 extract Substances 0.000 description 1
- 238000012966 insertion method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000003786 synthesis reaction Methods 0.000 description 1
- 230000002194 synthesizing effect Effects 0.000 description 1
Classifications
-
- 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)
- Compression Or Coding Systems Of Tv Signals (AREA)
- Compression Of Band Width Or Redundancy In Fax (AREA)
- Image Analysis (AREA)
- Image Processing (AREA)
- Compression, Expansion, Code Conversion, And Decoders (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1019970001481A KR100239302B1 (ko) | 1997-01-20 | 1997-01-20 | 변형된 정점 부호화를 이용한 윤곽선 부호화 방법 및 그 장치 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DE69715585D1 DE69715585D1 (de) | 2002-10-24 |
| DE69715585T2 true DE69715585T2 (de) | 2003-05-22 |
Family
ID=19495090
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE69715585T Expired - Lifetime DE69715585T2 (de) | 1997-01-20 | 1997-06-06 | Verfahren und Vorrichtung zur Kodierung von Objektkonturen mittels Scheiteleinfügungstechnik |
Country Status (7)
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100295798B1 (ko) * | 1997-07-11 | 2001-08-07 | 전주범 | 스케일러빌리티를구현한이진현상신호부호화장치 |
| US6535148B1 (en) | 1999-02-12 | 2003-03-18 | Sony Corporation | Method and apparatus for truncated decoding |
| US6711585B1 (en) * | 1999-06-15 | 2004-03-23 | Kanisa Inc. | System and method for implementing a knowledge management system |
| US6473876B1 (en) | 1999-06-29 | 2002-10-29 | Sony Corporation | Method and apparatus for encoding of bitstreams using rotation |
| US6549672B1 (en) | 1999-06-29 | 2003-04-15 | Sony Corporation | Method and apparatus for recovery of encoded data using central value |
| JP2004508641A (ja) * | 2000-09-07 | 2004-03-18 | コーニンクレッカ フィリップス エレクトロニクス エヌ ヴィ | ディジタル画像のセグメンテーション |
| KR100508975B1 (ko) * | 2003-05-20 | 2005-08-17 | 주식회사 팬택 | 다층 레벨 연속 제거 알고리즘을 이용한 동영상 움직임추정 방법 |
| KR100541451B1 (ko) | 2003-08-20 | 2006-01-10 | 삼성전자주식회사 | 디스플레이장치 및 그 제어방법 |
| JP5290915B2 (ja) * | 2009-09-03 | 2013-09-18 | キヤノン株式会社 | 画像処理装置、画像処理方法及びプログラム |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100235345B1 (ko) * | 1994-12-29 | 1999-12-15 | 전주범 | 분할영역에서의 움직임 추정방법 및 장치 |
| KR0181059B1 (ko) * | 1995-03-18 | 1999-05-01 | 배순훈 | 물체의 윤곽을 나타내기 위한 윤곽 근사장치 |
| US5691769A (en) * | 1995-09-07 | 1997-11-25 | Daewoo Electronics Co, Ltd. | Apparatus for encoding a contour of an object |
| US5764808A (en) * | 1995-10-26 | 1998-06-09 | Motorola, Inc. | Method and device for compact representation of a discrete region contour |
| KR100196874B1 (ko) * | 1995-12-23 | 1999-06-15 | 전주범 | 선택적 윤곽선 근사화 장치 |
| KR100212559B1 (ko) * | 1996-03-22 | 1999-08-02 | 전주범 | 물체의 윤곽 부호화 시스템 및 그의 움직임 추정방법 |
| KR100203656B1 (ko) * | 1996-04-09 | 1999-06-15 | 전주범 | 윤곽 영상신호 부호화 장치 |
| KR100235347B1 (ko) * | 1996-09-19 | 1999-12-15 | 전주범 | 윤곽선 영상신호 부호화 방법 및 장치 |
| US5754703A (en) * | 1996-12-16 | 1998-05-19 | Daewoo Electronics Co., Ltd. | Method for encoding a contour of an object in a video signal |
-
1997
- 1997-01-20 KR KR1019970001481A patent/KR100239302B1/ko not_active IP Right Cessation
- 1997-06-04 US US08/868,817 patent/US5896466A/en not_active Expired - Lifetime
- 1997-06-06 EP EP19970303917 patent/EP0858226B1/en not_active Expired - Lifetime
- 1997-06-06 DE DE69715585T patent/DE69715585T2/de not_active Expired - Lifetime
- 1997-06-06 IN IN1062CA1997 patent/IN189367B/en unknown
- 1997-06-12 JP JP15479197A patent/JP3970981B2/ja not_active Expired - Fee Related
- 1997-06-13 CN CNB971123802A patent/CN1167272C/zh not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| CN1167272C (zh) | 2004-09-15 |
| DE69715585D1 (de) | 2002-10-24 |
| JPH10224784A (ja) | 1998-08-21 |
| KR100239302B1 (ko) | 2000-01-15 |
| JP3970981B2 (ja) | 2007-09-05 |
| IN189367B (US06559137-20030506-C00039.png) | 2003-02-15 |
| EP0858226A2 (en) | 1998-08-12 |
| KR19980066132A (ko) | 1998-10-15 |
| US5896466A (en) | 1999-04-20 |
| EP0858226B1 (en) | 2002-09-18 |
| EP0858226A3 (en) | 2000-07-19 |
| CN1189061A (zh) | 1998-07-29 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 8364 | No opposition during term of opposition | ||
| 8327 | Change in the person/name/address of the patent owner |
Owner name: DAEWOO ELECTRONICS CORP., SEOUL/SOUL, KR |
|
| 8328 | Change in the person/name/address of the agent |
Representative=s name: SAMSON & PARTNER, PATENTANWAELTE, 80538 MUENCHEN |