KR920009190A - 동(動)벡터검출장치 - Google Patents
동(動)벡터검출장치 Download PDFInfo
- Publication number
- KR920009190A KR920009190A KR1019910017421A KR910017421A KR920009190A KR 920009190 A KR920009190 A KR 920009190A KR 1019910017421 A KR1019910017421 A KR 1019910017421A KR 910017421 A KR910017421 A KR 910017421A KR 920009190 A KR920009190 A KR 920009190A
- Authority
- KR
- South Korea
- Prior art keywords
- obtaining
- value
- dynamic vector
- difference
- representative point
- Prior art date
Links
Classifications
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T7/00—Image analysis
- G06T7/20—Analysis of motion
- G06T7/223—Analysis of motion using block-matching
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T7/00—Image analysis
- G06T7/20—Analysis of motion
- G06T7/254—Analysis of motion involving subtraction of images
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
- H04N23/60—Control of cameras or camera modules
- H04N23/68—Control of cameras or camera modules for stable pick-up of the scene, e.g. compensating for camera body vibrations
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
- H04N23/60—Control of cameras or camera modules
- H04N23/68—Control of cameras or camera modules for stable pick-up of the scene, e.g. compensating for camera body vibrations
- H04N23/681—Motion detection
- H04N23/6811—Motion detection based on the image signal
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
- H04N23/60—Control of cameras or camera modules
- H04N23/68—Control of cameras or camera modules for stable pick-up of the scene, e.g. compensating for camera body vibrations
- H04N23/682—Vibration or motion blur correction
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
- H04N23/60—Control of cameras or camera modules
- H04N23/68—Control of cameras or camera modules for stable pick-up of the scene, e.g. compensating for camera body vibrations
- H04N23/682—Vibration or motion blur correction
- H04N23/685—Vibration or motion blur correction performed by mechanical compensation
- H04N23/687—Vibration or motion blur correction performed by mechanical compensation by shifting the lens or sensor position
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T2207/00—Indexing scheme for image analysis or image enhancement
- G06T2207/10—Image acquisition modality
- G06T2207/10016—Video; Image sequence
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Computer Vision & Pattern Recognition (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Compression Or Coding Systems Of Tv Signals (AREA)
- Resistance Heating (AREA)
- Image Analysis (AREA)
Abstract
내용 없음
Description
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제1도는 본 발명의 원리 설명도,
제2도는 대표점의 위치를 나타내는 설명도,
제3도는 대표점대칭수법을 나타내는 개념도.
Claims (2)
- 공급되는 화상의 소정영역에 대해서, 대표점에 관해 현재와 소정시간전의 프레임간 차분치를 얻은 장치와, 그 차분치에 대해 절대치를 구함과 아울러 2치화해서, 동벡터기초데이타를 얻는 장치와, 상기한 각 대표점에 대해 동벡터기초데이터의 누적을 구하고, 이 누척치의 극치를 취하는 위치로부터 동벡터를 추출하는 장치를 구비하는 것을 특징으로 하는 동벡터검출장치.
- 공급되는 화상의 소정영역에 대해서, 대표점에 관해 현재와 소정시간전의 프레임간 차분치를 얻는 장치와, 그 차분치에 대해 2승치를 구함과 아울러 2치화해서, 동벡터기초 데이터를 얻는 장치와, 상기한 각 대표점에 대해 동벡터기초데이터를 누적을 구하고, 이 누적치의 극치를 취하는 위치로부터 동벡터를 추출하는 장치를 구비하는 것을 특징으로 하는 동벡터검출장치.※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2269255A JPH04145777A (ja) | 1990-10-05 | 1990-10-05 | 動きベクトル検出装置 |
JP2-269255 | 1990-10-05 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR920009190A true KR920009190A (ko) | 1992-05-28 |
KR940006308B1 KR940006308B1 (ko) | 1994-07-14 |
Family
ID=17469809
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019910017422A KR940006308B1 (ko) | 1990-10-05 | 1991-10-04 | 발열용 헬륨관 |
Country Status (3)
Country | Link |
---|---|
EP (1) | EP0479323A2 (ko) |
JP (1) | JPH04145777A (ko) |
KR (1) | KR940006308B1 (ko) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH04196983A (ja) * | 1990-11-28 | 1992-07-16 | Mitsubishi Electric Corp | 動き検出装置 |
US5767898A (en) * | 1994-06-23 | 1998-06-16 | Sanyo Electric Co., Ltd. | Three-dimensional image coding by merger of left and right images |
US5963673A (en) * | 1995-12-20 | 1999-10-05 | Sanyo Electric Co., Ltd. | Method and apparatus for adaptively selecting a coding mode for video encoding |
US6380967B1 (en) * | 1996-12-07 | 2002-04-30 | Frank Sacca | System to capture, store, and retrieve composite video for transmission over telephone lines |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR910009880B1 (ko) * | 1983-07-25 | 1991-12-03 | 가부시기가이샤 히다찌세이사꾸쇼 | 인터레이스된 텔레비젼 신호중의 화상의 움직임 검출회로 |
JPS60264188A (ja) * | 1984-06-13 | 1985-12-27 | Victor Co Of Japan Ltd | 画像の動き検出装置 |
JPH01106582A (ja) * | 1987-10-19 | 1989-04-24 | Nec Home Electron Ltd | 撮像装置 |
-
1990
- 1990-10-05 JP JP2269255A patent/JPH04145777A/ja active Pending
-
1991
- 1991-10-04 KR KR1019910017422A patent/KR940006308B1/ko not_active Application Discontinuation
- 1991-10-04 EP EP19910116998 patent/EP0479323A2/en not_active Withdrawn
Also Published As
Publication number | Publication date |
---|---|
JPH04145777A (ja) | 1992-05-19 |
EP0479323A3 (ko) | 1994-02-16 |
KR940006308B1 (ko) | 1994-07-14 |
EP0479323A2 (en) | 1992-04-08 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
N231 | Notification of change of applicant | ||
WITN | Application deemed withdrawn, e.g. because no request for examination was filed or no examination fee was paid |