GB2187058B - Provision of a reference image. - Google Patents
Provision of a reference image.Info
- Publication number
- GB2187058B GB2187058B GB8702602A GB8702602A GB2187058B GB 2187058 B GB2187058 B GB 2187058B GB 8702602 A GB8702602 A GB 8702602A GB 8702602 A GB8702602 A GB 8702602A GB 2187058 B GB2187058 B GB 2187058B
- Authority
- GB
- United Kingdom
- Prior art keywords
- provision
- reference image
- image
- 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
- G01—MEASURING; TESTING
- G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
- G01S3/00—Direction-finders for determining the direction from which infrasonic, sonic, ultrasonic, or electromagnetic waves, or particle emission, not having a directional significance, are being received
- G01S3/78—Direction-finders for determining the direction from which infrasonic, sonic, ultrasonic, or electromagnetic waves, or particle emission, not having a directional significance, are being received using electromagnetic waves other than radio waves
- G01S3/782—Systems for determining direction or deviation from predetermined direction
- G01S3/785—Systems for determining direction or deviation from predetermined direction using adjustment of orientation of directivity characteristics of a detector or detector system to give a desired condition of signal derived from that detector or detector system
- G01S3/786—Systems for determining direction or deviation from predetermined direction using adjustment of orientation of directivity characteristics of a detector or detector system to give a desired condition of signal derived from that detector or detector system the desired condition being maintained automatically
- G01S3/7864—T.V. type tracking systems
- G01S3/7865—T.V. type tracking systems using correlation of the live video image with a stored image
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T7/00—Image analysis
- G06T7/20—Analysis of motion
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Multimedia (AREA)
- General Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Computer Vision & Pattern Recognition (AREA)
- Theoretical Computer Science (AREA)
- Image Analysis (AREA)
- Image Processing (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE3606009A DE3606009C1 (en) | 1986-02-25 | 1986-02-25 | Method for refreshing a reference image and circuit arrangement for carrying out the method |
Publications (3)
Publication Number | Publication Date |
---|---|
GB8702602D0 GB8702602D0 (en) | 1987-03-11 |
GB2187058A GB2187058A (en) | 1987-08-26 |
GB2187058B true GB2187058B (en) | 1990-01-17 |
Family
ID=6294878
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB8702602A Expired - Fee Related GB2187058B (en) | 1986-02-25 | 1987-02-05 | Provision of a reference image. |
Country Status (3)
Country | Link |
---|---|
DE (1) | DE3606009C1 (en) |
FR (1) | FR2594981A1 (en) |
GB (1) | GB2187058B (en) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2255699B (en) * | 1991-05-10 | 1994-09-28 | Marconi Gec Ltd | Methods and apparatus for image restoration |
SG49006A1 (en) * | 1993-12-08 | 1998-05-18 | Minnesota Mining & Mfg | Method and apparatus for background determination and subtraction for a monocular vision system |
DE19902681A1 (en) | 1999-01-23 | 2000-07-27 | Lfk Gmbh | Procedure to relocate objects in images, replacing image values of overlap areas by gray values |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2020508A (en) * | 1978-03-08 | 1979-11-14 | Nippon Electric Co | Noise reduction system for colour television signal |
GB2020941A (en) * | 1978-03-27 | 1979-11-21 | Nippon Electric Co | Noise reduction system for a television signal |
GB1594341A (en) * | 1976-10-14 | 1981-07-30 | Micro Consultants Ltd | Picture information processing system for television |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4352126A (en) * | 1977-04-14 | 1982-09-28 | Jacques Poncin | System for reducing visible noise in television images |
SE411400B (en) * | 1977-11-02 | 1979-12-17 | Saab Scania Ab | FOR FOLLOWING AN OBJECT INTENDED CORRELATION FOLLOWER |
US4133004A (en) * | 1977-11-02 | 1979-01-02 | Hughes Aircraft Company | Video correlation tracker |
US4514818A (en) * | 1980-12-04 | 1985-04-30 | Quantel Limited | Video image creation system which simulates drafting tool |
-
1986
- 1986-02-25 DE DE3606009A patent/DE3606009C1/en not_active Expired - Fee Related
-
1987
- 1987-02-05 GB GB8702602A patent/GB2187058B/en not_active Expired - Fee Related
- 1987-02-13 FR FR8701848A patent/FR2594981A1/en active Pending
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1594341A (en) * | 1976-10-14 | 1981-07-30 | Micro Consultants Ltd | Picture information processing system for television |
GB2020508A (en) * | 1978-03-08 | 1979-11-14 | Nippon Electric Co | Noise reduction system for colour television signal |
GB2102236A (en) * | 1978-03-08 | 1983-01-26 | Tokyo Broadcasting Syst | Noise reduction system for colour television signal |
GB2102651A (en) * | 1978-03-08 | 1983-02-02 | Tokyo Broadcasting Syst | Noise reduction system for color television signal |
GB2020941A (en) * | 1978-03-27 | 1979-11-21 | Nippon Electric Co | Noise reduction system for a television signal |
Also Published As
Publication number | Publication date |
---|---|
FR2594981A1 (en) | 1987-08-28 |
GB2187058A (en) | 1987-08-26 |
GB8702602D0 (en) | 1987-03-11 |
DE3606009C1 (en) | 1991-03-28 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
732 | Registration of transactions, instruments or events in the register (sect. 32/1977) | ||
PCNP | Patent ceased through non-payment of renewal fee |
Effective date: 19930205 |