CN1139862A - 检测及修细目标的轮廓图象的方法与装置 - Google Patents
检测及修细目标的轮廓图象的方法与装置 Download PDFInfo
- Publication number
- CN1139862A CN1139862A CN95116691A CN95116691A CN1139862A CN 1139862 A CN1139862 A CN 1139862A CN 95116691 A CN95116691 A CN 95116691A CN 95116691 A CN95116691 A CN 95116691A CN 1139862 A CN1139862 A CN 1139862A
- Authority
- CN
- China
- Prior art keywords
- marginal
- value
- pixel
- point
- marginal value
- 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
- 238000000034 method Methods 0.000 title claims abstract description 17
- 238000003702 image correction Methods 0.000 title description 2
- 238000004458 analytical method Methods 0.000 description 4
- 238000001514 detection method Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 4
- 230000015572 biosynthetic process Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 241001269238 Data Species 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000013144 data compression Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 238000006386 neutralization reaction Methods 0.000 description 1
- 238000003786 synthesis reaction Methods 0.000 description 1
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
- H04N19/50—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
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N5/00—Details of television systems
- H04N5/14—Picture signal circuitry for video frequency region
- H04N5/20—Circuitry for controlling amplitude response
- H04N5/205—Circuitry for controlling amplitude response for correcting amplitude versus frequency characteristic
- H04N5/208—Circuitry for controlling amplitude response for correcting amplitude versus frequency characteristic for compensating for attenuation of high frequency components, e.g. crispening, aperture distortion correction
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Image Analysis (AREA)
- Compression Or Coding Systems Of Tv Signals (AREA)
- Image Processing (AREA)
- Picture Signal Circuits (AREA)
Abstract
Description
Claims (4)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR18649/1995 | 1995-06-30 | ||
KR1019950018649A KR0174454B1 (ko) | 1995-06-30 | 1995-06-30 | 특징점 기반 움직임 보상에서의 에지 검출, 세선화 방법 및 장치 |
KR18649/95 | 1995-06-30 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1139862A true CN1139862A (zh) | 1997-01-08 |
CN1162005C CN1162005C (zh) | 2004-08-11 |
Family
ID=19419096
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB951166913A Expired - Lifetime CN1162005C (zh) | 1995-06-30 | 1995-08-31 | 检测及修细目标的轮廓图象的方法与装置 |
Country Status (4)
Country | Link |
---|---|
US (1) | US5650828A (zh) |
JP (1) | JP4049831B2 (zh) |
KR (1) | KR0174454B1 (zh) |
CN (1) | CN1162005C (zh) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1707477B (zh) * | 2004-05-31 | 2011-08-17 | 株式会社东芝 | 组信息生成系统和组信息生成方法 |
CN102707879A (zh) * | 2012-04-17 | 2012-10-03 | 上海量明科技发展有限公司 | 选择截图区域图像轮廓的方法、客户端及系统 |
CN102752482A (zh) * | 2011-04-20 | 2012-10-24 | 乐金显示有限公司 | 去除立体图像的锯齿的方法及使用其的立体图像显示装置 |
CN102822867A (zh) * | 2010-03-26 | 2012-12-12 | 波音公司 | 检测透明物体中的光学缺陷 |
Families Citing this family (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100235343B1 (ko) * | 1994-12-29 | 1999-12-15 | 전주범 | 영역분할 기법을 이용한 동영상신호 부호화기의 움직임 벡터 측정장치 |
JP3341549B2 (ja) * | 1995-11-14 | 2002-11-05 | ミノルタ株式会社 | 3次元形状データ処理装置 |
US5764283A (en) * | 1995-12-29 | 1998-06-09 | Lucent Technologies Inc. | Method and apparatus for tracking moving objects in real time using contours of the objects and feature paths |
US6658145B1 (en) * | 1997-12-31 | 2003-12-02 | Cognex Corporation | Fast high-accuracy multi-dimensional pattern inspection |
US7016539B1 (en) | 1998-07-13 | 2006-03-21 | Cognex Corporation | Method for fast, robust, multi-dimensional pattern recognition |
US6775418B1 (en) * | 1999-03-24 | 2004-08-10 | Matsushita Electric Industrial Co., Ltd. | Image processing device and processing method |
US7171028B2 (en) * | 2002-11-22 | 2007-01-30 | The Boeing Company | Method and apparatus for covertly determining the rate of relative motion between two objects |
CN1729680A (zh) * | 2002-12-18 | 2006-02-01 | 皇家飞利浦电子股份有限公司 | 用于在视频图像中产生细线的方法和设备 |
US8081820B2 (en) | 2003-07-22 | 2011-12-20 | Cognex Technology And Investment Corporation | Method for partitioning a pattern into optimized sub-patterns |
US7190834B2 (en) | 2003-07-22 | 2007-03-13 | Cognex Technology And Investment Corporation | Methods for finding and characterizing a deformed pattern in an image |
US20060221240A1 (en) * | 2003-12-10 | 2006-10-05 | Koninklijke Philips Electronics N.V. | Method and apparatus for generating thin lines in video images |
US8437502B1 (en) | 2004-09-25 | 2013-05-07 | Cognex Technology And Investment Corporation | General pose refinement and tracking tool |
US20070040065A1 (en) * | 2005-08-19 | 2007-02-22 | Von Thal German | Flexible refueling boom extendable tube |
US8132759B2 (en) * | 2007-03-21 | 2012-03-13 | The Boeing Company | System and method for facilitating aerial refueling |
US7959110B2 (en) * | 2007-04-11 | 2011-06-14 | The Boeing Company | Methods and apparatus for resisting torsional loads in aerial refueling booms |
US8036468B2 (en) * | 2007-12-24 | 2011-10-11 | Microsoft Corporation | Invariant visual scene and object recognition |
US8942917B2 (en) | 2011-02-14 | 2015-01-27 | Microsoft Corporation | Change invariant scene recognition by an agent |
US9679224B2 (en) | 2013-06-28 | 2017-06-13 | Cognex Corporation | Semi-supervised method for training multiple pattern recognition and registration tool models |
CA2992319C (en) * | 2015-07-16 | 2023-11-21 | Inscape Data, Inc. | Detection of common media segments |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1171627A (en) * | 1966-10-07 | 1969-11-26 | Post Office | Improvements in or relating to Character Recognition Machines |
US4574357A (en) * | 1984-02-21 | 1986-03-04 | Pitney Bowes Inc. | Real time character thinning system |
KR940007346B1 (ko) * | 1991-03-28 | 1994-08-13 | 삼성전자 주식회사 | 화상 처리 시스템의 엣지 검출 장치 |
US5335298A (en) * | 1991-08-19 | 1994-08-02 | The United States Of America As Represented By The Secretary Of The Army | Automated extraction of airport runway patterns from radar imagery |
KR0149517B1 (ko) * | 1992-07-18 | 1998-10-15 | 강진구 | 에지 검출과 노이즈 제거를 위한 다단식 비선형 필터 |
-
1995
- 1995-06-30 KR KR1019950018649A patent/KR0174454B1/ko active IP Right Grant
- 1995-08-23 US US08/518,411 patent/US5650828A/en not_active Expired - Lifetime
- 1995-08-29 JP JP24527195A patent/JP4049831B2/ja not_active Expired - Lifetime
- 1995-08-31 CN CNB951166913A patent/CN1162005C/zh not_active Expired - Lifetime
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1707477B (zh) * | 2004-05-31 | 2011-08-17 | 株式会社东芝 | 组信息生成系统和组信息生成方法 |
CN102822867A (zh) * | 2010-03-26 | 2012-12-12 | 波音公司 | 检测透明物体中的光学缺陷 |
CN102822867B (zh) * | 2010-03-26 | 2016-06-01 | 波音公司 | 检测透明物体中的光学缺陷 |
CN102752482A (zh) * | 2011-04-20 | 2012-10-24 | 乐金显示有限公司 | 去除立体图像的锯齿的方法及使用其的立体图像显示装置 |
CN102752482B (zh) * | 2011-04-20 | 2016-01-20 | 乐金显示有限公司 | 去除立体图像的锯齿的方法及使用其的立体图像显示装置 |
CN102707879A (zh) * | 2012-04-17 | 2012-10-03 | 上海量明科技发展有限公司 | 选择截图区域图像轮廓的方法、客户端及系统 |
Also Published As
Publication number | Publication date |
---|---|
CN1162005C (zh) | 2004-08-11 |
KR970004890A (ko) | 1997-01-29 |
US5650828A (en) | 1997-07-22 |
JPH0916783A (ja) | 1997-01-17 |
KR0174454B1 (ko) | 1999-03-20 |
JP4049831B2 (ja) | 2008-02-20 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN1162005C (zh) | 检测及修细目标的轮廓图象的方法与装置 | |
CN1139253C (zh) | 用于在基于分段的编码系统中检测运动矢量的方法 | |
US5719594A (en) | Method and system in a data processing system for improved video image resolution when enlarging a video sequence | |
US5787199A (en) | Apparatus for detecting a foreground region for use in a low bit-rate image signal encoder | |
JP3734549B2 (ja) | 分割領域の輪郭トレーシング装置 | |
CN1158052A (zh) | 运动图像检测方法 | |
US20040247179A1 (en) | Image processing apparatus, image processing method, and image processing program | |
CN110533117B (zh) | 图像比对方法、装置、设备和存储介质 | |
US6668020B2 (en) | Method for motion estimation in video coding | |
CN108540799B (zh) | 一种可以精确表示一个视频文件两帧图像之间差异的压缩方法 | |
CN100568983C (zh) | 影像信号像素点色彩值调整方法 | |
KR20050085355A (ko) | 분할된 이미지로부터 폴스 엣지들을 제거하는 방법 및 장치 | |
KR100513273B1 (ko) | 동영상 신호의 실시간 밝기 제어 장치 및 방법 | |
US6999621B2 (en) | Text discrimination method and related apparatus | |
CN110738625B (zh) | 图像重采样方法、装置、终端及计算机可读存储介质 | |
US8582882B2 (en) | Unit for and method of segmentation using average homogeneity | |
JP3626826B2 (ja) | ビデオシーケンスの時間的に順次の画像の画素のための計算機による動き推定方法 | |
US20220067900A1 (en) | Circuit Apparatus, Electronic Instrument, And Error Detection Method | |
CN111563863A (zh) | 一种直方图受限的图像增强方法及装置 | |
JP7556234B2 (ja) | 回路装置、電子機器及びエラー検出方法 | |
CN114125344B (zh) | 视频处理装置及方法、监视器设备、计算机设备、介质 | |
KR20070043005A (ko) | 혼합된 그래픽과 비디오 시퀀스에 관한 적응 분류 시스템및 방법 | |
CN115689888A (zh) | 图像处理方法、装置、电子设备及存储介质 | |
JP2002290763A (ja) | 画像処理方法及び画像処理装置 | |
CN111723818A (zh) | 图像预处理方法和装置 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C41 | Transfer of patent application or patent right or utility model | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20030604 Address after: Seoul Applicant after: Daewoo Electronics Co., Ltd. Address before: Seoul Applicant before: Daewoo Electronics Co., Ltd. |
|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
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: 20130503 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20130503 Address after: Ontario Patentee after: Fengye Vision Technology Co., Ltd. Address before: Seoul, South Kerean Patentee before: Daewoo Electronics Co., Ltd. |
|
CX01 | Expiry of patent term |
Expiration termination date: 20150831 Granted publication date: 20040811 |
|
EXPY | Termination of patent right or utility model |