DE69129164D1 - Vorrichtung zur Auffindung von Objekten in einer Bildsequenz - Google Patents
Vorrichtung zur Auffindung von Objekten in einer BildsequenzInfo
- Publication number
- DE69129164D1 DE69129164D1 DE69129164T DE69129164T DE69129164D1 DE 69129164 D1 DE69129164 D1 DE 69129164D1 DE 69129164 T DE69129164 T DE 69129164T DE 69129164 T DE69129164 T DE 69129164T DE 69129164 D1 DE69129164 D1 DE 69129164D1
- Authority
- DE
- Germany
- Prior art keywords
- image sequence
- finding objects
- finding
- objects
- sequence
- 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 - Fee Related
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
- G06T7/254—Analysis of motion involving subtraction of images
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR9006254A FR2662282A1 (fr) | 1990-05-18 | 1990-05-18 | Dispositif de detection d'objets dans une sequence d'images. |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69129164D1 true DE69129164D1 (de) | 1998-05-07 |
DE69129164T2 DE69129164T2 (de) | 1998-10-22 |
Family
ID=9396762
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69129164T Expired - Fee Related DE69129164T2 (de) | 1990-05-18 | 1991-05-17 | Vorrichtung zur Auffindung von Objekten in einer Bildsequenz |
Country Status (5)
Country | Link |
---|---|
EP (1) | EP0457414B1 (de) |
JP (1) | JPH05501931A (de) |
DE (1) | DE69129164T2 (de) |
FR (1) | FR2662282A1 (de) |
WO (1) | WO1991018358A1 (de) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5150426A (en) * | 1990-11-20 | 1992-09-22 | Hughes Aircraft Company | Moving target detection method using two-frame subtraction and a two quadrant multiplier |
US5386480A (en) * | 1992-03-09 | 1995-01-31 | Hughes Aircraft Company | Amplitude ratio discrimination for MTI processors |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2215938B (en) * | 1988-02-15 | 1991-12-04 | British Aerospace | Background differencing operator for target motion detection |
US4937878A (en) * | 1988-08-08 | 1990-06-26 | Hughes Aircraft Company | Signal processing for autonomous acquisition of objects in cluttered background |
-
1990
- 1990-05-18 FR FR9006254A patent/FR2662282A1/fr not_active Withdrawn
-
1991
- 1991-05-17 EP EP91201191A patent/EP0457414B1/de not_active Expired - Lifetime
- 1991-05-17 DE DE69129164T patent/DE69129164T2/de not_active Expired - Fee Related
- 1991-05-21 JP JP3510113A patent/JPH05501931A/ja active Pending
- 1991-05-21 WO PCT/NL1991/000083 patent/WO1991018358A1/fr unknown
Also Published As
Publication number | Publication date |
---|---|
WO1991018358A1 (fr) | 1991-11-28 |
DE69129164T2 (de) | 1998-10-22 |
FR2662282A1 (fr) | 1991-11-22 |
EP0457414B1 (de) | 1998-04-01 |
EP0457414A1 (de) | 1991-11-21 |
JPH05501931A (ja) | 1993-04-08 |
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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: KONINKLIJKE PHILIPS ELECTRONICS N.V., EINDHOVEN, N |
|
8339 | Ceased/non-payment of the annual fee |