CN1130919C - 用于编码包含在视频信号中的区域的轮廓的装置 - Google Patents
用于编码包含在视频信号中的区域的轮廓的装置 Download PDFInfo
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- CN1130919C CN1130919C CN95119445A CN95119445A CN1130919C CN 1130919 C CN1130919 C CN 1130919C CN 95119445 A CN95119445 A CN 95119445A CN 95119445 A CN95119445 A CN 95119445A CN 1130919 C CN1130919 C CN 1130919C
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- 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
- H04N19/50—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
- H04N19/503—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving temporal prediction
- H04N19/51—Motion estimation or motion compensation
-
- 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
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- 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 Analysis (AREA)
- Compression, Expansion, Code Conversion, And Decoders (AREA)
- Image Processing (AREA)
Abstract
Description
Claims (3)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR38606/94 | 1994-12-29 | ||
KR1019940038606A KR100235345B1 (ko) | 1994-12-29 | 1994-12-29 | 분할영역에서의 움직임 추정방법 및 장치 |
KR38606/1994 | 1994-12-29 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1130847A CN1130847A (zh) | 1996-09-11 |
CN1130919C true CN1130919C (zh) | 2003-12-10 |
Family
ID=19404832
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN95119445A Expired - Fee Related CN1130919C (zh) | 1994-12-29 | 1995-12-29 | 用于编码包含在视频信号中的区域的轮廓的装置 |
Country Status (4)
Country | Link |
---|---|
US (1) | US5737449A (zh) |
JP (1) | JPH08275180A (zh) |
KR (1) | KR100235345B1 (zh) |
CN (1) | CN1130919C (zh) |
Families Citing this family (35)
Publication number | Priority date | Publication date | Assignee | Title |
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JP2660490B2 (ja) * | 1994-09-27 | 1997-10-08 | 日本アイ・ビー・エム株式会社 | 図面候補線分抽出装置、図面候補線分抽出方法、ソリッド・モデル合成装置及びソリッド・モデル合成方法 |
US6571019B1 (en) * | 1995-10-26 | 2003-05-27 | Hyundai Curitel, Inc | Apparatus and method of encoding/decoding a coded block pattern |
KR100196874B1 (ko) * | 1995-12-23 | 1999-06-15 | 전주범 | 선택적 윤곽선 근사화 장치 |
US5881175A (en) * | 1996-06-07 | 1999-03-09 | Daewoo Electronics Co., Ltd. | Method and apparatus for encoding an image signal by using the contour signal thereof |
KR100209419B1 (ko) * | 1996-07-09 | 1999-07-15 | 전주범 | 영상신호로 표현된 객체의 윤곽선 부호화 방법 |
JP4034380B2 (ja) | 1996-10-31 | 2008-01-16 | 株式会社東芝 | 画像符号化/復号化方法及び装置 |
US5995671A (en) * | 1996-11-08 | 1999-11-30 | Hughes Electronics Corporation | Efficient representation of texture for gray scale alpha maps |
US5883977A (en) * | 1996-12-30 | 1999-03-16 | Daewoo Electronics Co., Ltd. | Method and apparatus for encoding a video signal of a contour of an object |
KR100219706B1 (ko) * | 1997-01-10 | 1999-09-01 | 윤종용 | 정점기반 형상 부호화 및 인접 프레임간 정점예측방법 |
KR100239307B1 (ko) * | 1997-01-10 | 2000-01-15 | 전주범 | 윤곽선 영상 부호화기 |
KR100239309B1 (ko) * | 1997-01-15 | 2000-01-15 | 전주범 | 변형된 정점 부호화를 이용한 윤곽선 부호화 방법 및 그 장치 |
KR100239302B1 (ko) * | 1997-01-20 | 2000-01-15 | 전주범 | 변형된 정점 부호화를 이용한 윤곽선 부호화 방법 및 그 장치 |
US5912991A (en) * | 1997-02-07 | 1999-06-15 | Samsung Electronics Co., Ltd. | Contour encoding method using error bands |
KR100239308B1 (ko) * | 1997-02-18 | 2000-01-15 | 전주범 | 적응적 윤곽선 부호화 방법 및 그 장치 |
US5978510A (en) * | 1997-03-20 | 1999-11-02 | Hyundai Electronics Industries Co., Ltd. | Method and apparatus for predictively coding contour of video signal |
KR100229544B1 (ko) * | 1997-04-11 | 1999-11-15 | 전주범 | 움직임 추정기법을 이용한 윤곽선 부호화 장치 |
KR100229546B1 (ko) * | 1997-04-11 | 1999-11-15 | 전주범 | 윤곽선 비디오 신호 부호화 방법 및 그 장치 |
KR100295798B1 (ko) * | 1997-07-11 | 2001-08-07 | 전주범 | 스케일러빌리티를구현한이진현상신호부호화장치 |
US6167155A (en) * | 1997-07-28 | 2000-12-26 | Physical Optics Corporation | Method of isomorphic singular manifold projection and still/video imagery compression |
US7085319B2 (en) * | 1999-04-17 | 2006-08-01 | Pts Corporation | Segment-based encoding system using segment hierarchies |
JP2001266159A (ja) * | 2000-03-17 | 2001-09-28 | Toshiba Corp | 物体領域情報生成方法及び物体領域情報生成装置並びに近似多角形生成方法及び近似多角形生成装置 |
US7787696B2 (en) * | 2000-08-28 | 2010-08-31 | University Of North Carolina At Charlotte | Systems and methods for adaptive sampling and estimating a systematic relationship between a plurality of points |
US9894379B2 (en) * | 2001-07-10 | 2018-02-13 | The Directv Group, Inc. | System and methodology for video compression |
US7648678B2 (en) | 2002-12-20 | 2010-01-19 | Dako Denmark A/S | Method and system for pretreatment of tissue slides |
RU2225035C1 (ru) * | 2003-04-21 | 2004-02-27 | Общество с ограниченной ответственностью "Р.Т.С.-Сервис" | Способ кодирования координат перемещающегося на экране вычислительного устройства видеоизображения, устройство для декодирования визуального объекта, закодированного этим способом, и система, предназначенная для визуализации активного видео с помощью этого устройства |
KR100508975B1 (ko) * | 2003-05-20 | 2005-08-17 | 주식회사 팬택 | 다층 레벨 연속 제거 알고리즘을 이용한 동영상 움직임추정 방법 |
US8265349B2 (en) * | 2006-02-07 | 2012-09-11 | Qualcomm Incorporated | Intra-mode region-of-interest video object segmentation |
US8150155B2 (en) | 2006-02-07 | 2012-04-03 | Qualcomm Incorporated | Multi-mode region-of-interest video object segmentation |
US8265392B2 (en) * | 2006-02-07 | 2012-09-11 | Qualcomm Incorporated | Inter-mode region-of-interest video object segmentation |
KR101007045B1 (ko) * | 2008-03-12 | 2011-01-12 | 주식회사 애트랩 | 접촉센서 장치 및 이 장치의 포인팅 좌표 결정 방법 |
JP4770880B2 (ja) * | 2008-06-20 | 2011-09-14 | コニカミノルタビジネステクノロジーズ株式会社 | アウトライン化方法およびそれを用いた画像圧縮方法、アウトライン化装置、画像圧縮装置、アウトライン化プログラム、ならびに、画像圧縮プログラム |
DE102010022307A1 (de) * | 2010-06-01 | 2011-12-01 | Siemens Aktiengesellschaft | Verfahren zur Überprüfung der Segmentierung einer Struktur in Bilddaten |
KR101681303B1 (ko) * | 2010-07-29 | 2016-12-01 | 에스케이 텔레콤주식회사 | 블록 분할예측을 이용한 영상 부호화/복호화 방법 및 장치 |
US20140105473A1 (en) * | 2012-10-12 | 2014-04-17 | Samsung Electronics Co., Ltd. | Method and apparatus for segmenting contour in image |
WO2017135662A1 (ko) * | 2016-02-01 | 2017-08-10 | 엘지전자 주식회사 | 에지 적응적 그래프 기반 변환을 이용하여 비디오 신호를 인코딩/디코딩하는 방법 및 장치 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4703350A (en) * | 1985-06-03 | 1987-10-27 | Picturetel Corporation | Method and apparatus for efficiently communicating image sequences |
EP0421186A2 (de) * | 1989-10-06 | 1991-04-10 | Robert Bosch Gmbh | Verfahren zur Codierung beliebig geformter Bildsegmente |
EP0625853A2 (en) * | 1993-05-21 | 1994-11-23 | Nippon Telegraph And Telephone Corporation | Moving image encoder and decoder |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3632865A (en) * | 1969-12-23 | 1972-01-04 | Bell Telephone Labor Inc | Predictive video encoding using measured subject velocity |
SE469866B (sv) * | 1991-04-12 | 1993-09-27 | Dv Sweden Ab | Metod för estimering av rörelseinnehåll i videosignaler |
US5594813A (en) * | 1992-02-19 | 1997-01-14 | Integrated Information Technology, Inc. | Programmable architecture and methods for motion estimation |
US5537155A (en) * | 1994-04-29 | 1996-07-16 | Motorola, Inc. | Method for estimating motion in a video sequence |
US5608458A (en) * | 1994-10-13 | 1997-03-04 | Lucent Technologies Inc. | Method and apparatus for a region-based approach to coding a sequence of video images |
-
1994
- 1994-12-29 KR KR1019940038606A patent/KR100235345B1/ko active IP Right Grant
-
1995
- 1995-12-28 JP JP35391995A patent/JPH08275180A/ja active Pending
- 1995-12-28 US US08/580,237 patent/US5737449A/en not_active Expired - Lifetime
- 1995-12-29 CN CN95119445A patent/CN1130919C/zh not_active Expired - Fee Related
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4703350A (en) * | 1985-06-03 | 1987-10-27 | Picturetel Corporation | Method and apparatus for efficiently communicating image sequences |
EP0421186A2 (de) * | 1989-10-06 | 1991-04-10 | Robert Bosch Gmbh | Verfahren zur Codierung beliebig geformter Bildsegmente |
EP0625853A2 (en) * | 1993-05-21 | 1994-11-23 | Nippon Telegraph And Telephone Corporation | Moving image encoder and decoder |
Also Published As
Publication number | Publication date |
---|---|
US5737449A (en) | 1998-04-07 |
JPH08275180A (ja) | 1996-10-18 |
KR960028547A (ko) | 1996-07-22 |
KR100235345B1 (ko) | 1999-12-15 |
CN1130847A (zh) | 1996-09-11 |
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Effective date of registration: 20030618 Address after: Seoul Applicant after: Daewoo Electronics Co., Ltd. Address before: Seoul Applicant before: Daewoo Electronics Co., Ltd. |
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Owner name: FENGYE VISION TECHNOLOGY CO., LTD. Free format text: FORMER OWNER: DAEWOO ELECTRONICS CO., LTD. Effective date: 20130417 |
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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. |
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