BE868835A - Systeme pour produire un dessin a lignes d'une image balayee - Google Patents
Systeme pour produire un dessin a lignes d'une image balayeeInfo
- Publication number
- BE868835A BE868835A BE189151A BE189151A BE868835A BE 868835 A BE868835 A BE 868835A BE 189151 A BE189151 A BE 189151A BE 189151 A BE189151 A BE 189151A BE 868835 A BE868835 A BE 868835A
- Authority
- BE
- Belgium
- Prior art keywords
- producing
- scanned image
- line drawing
- scanned
- image
- Prior art date
Links
Classifications
-
- G—PHYSICS
- G06—COMPUTING OR CALCULATING; COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T9/00—Image coding
- G06T9/20—Contour coding, e.g. using detection of edges
-
- G—PHYSICS
- G06—COMPUTING OR CALCULATING; COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T7/00—Image analysis
- G06T7/10—Segmentation; Edge detection
- G06T7/12—Edge-based segmentation
-
- G—PHYSICS
- G06—COMPUTING OR CALCULATING; COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T2200/00—Indexing scheme for image data processing or generation, in general
- G06T2200/28—Indexing scheme for image data processing or generation, in general involving image processing hardware
-
- G—PHYSICS
- G06—COMPUTING OR CALCULATING; 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)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Computer Vision & Pattern Recognition (AREA)
- Multimedia (AREA)
- Facsimile Image Signal Circuits (AREA)
- Facsimile Scanning Arrangements (AREA)
- Image Input (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US05/813,561 US4143401A (en) | 1977-07-07 | 1977-07-07 | System for generating line drawing of a scanned image |
| US05/828,057 US4258394A (en) | 1977-08-26 | 1977-08-26 | Digital circuit for accurately detecting changes in the gray scale of a scanned image |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE868835A true BE868835A (fr) | 1979-01-08 |
Family
ID=27123758
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE189151A BE868835A (fr) | 1977-07-07 | 1978-07-07 | Systeme pour produire un dessin a lignes d'une image balayee |
Country Status (8)
| Country | Link |
|---|---|
| JP (1) | JPS5418245A (enrdf_load_stackoverflow) |
| BE (1) | BE868835A (enrdf_load_stackoverflow) |
| DE (1) | DE2830001A1 (enrdf_load_stackoverflow) |
| ES (1) | ES471476A1 (enrdf_load_stackoverflow) |
| FR (1) | FR2397023A1 (enrdf_load_stackoverflow) |
| GB (1) | GB2001503B (enrdf_load_stackoverflow) |
| GR (1) | GR64547B (enrdf_load_stackoverflow) |
| IL (1) | IL54903A (enrdf_load_stackoverflow) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2460580A1 (fr) * | 1979-06-29 | 1981-01-23 | France Etat | Dispositif pour le suivi et l'estimation recursive de l'etat local des contours d'images et application a la prediction adaptative en codage differentiel de signaux de television |
| JPS5887666A (ja) * | 1981-11-19 | 1983-05-25 | Matsushita Electric Ind Co Ltd | 画像入力装置 |
| EP0253560B1 (en) * | 1986-07-08 | 1991-07-03 | Mita Industrial Co. Ltd. | An electrophotographic copying method and insulating paper for use therein |
| US6233361B1 (en) | 1993-08-24 | 2001-05-15 | Roger Colston Downs | Topography processor system |
| GB9317600D0 (en) * | 1993-08-24 | 1993-10-06 | Downs Roger C | Image pattern thread processor |
| GB2319688B (en) * | 1993-08-24 | 1998-09-09 | Downs Roger C | Topography processor system |
| USD520363S1 (en) * | 2004-08-26 | 2006-05-09 | Sam S. Perez | Bottle |
-
1978
- 1978-06-13 IL IL54903A patent/IL54903A/xx unknown
- 1978-06-24 GR GR56588A patent/GR64547B/el unknown
- 1978-07-05 FR FR7820049A patent/FR2397023A1/fr not_active Withdrawn
- 1978-07-05 ES ES471476A patent/ES471476A1/es not_active Expired
- 1978-07-07 GB GB787829213A patent/GB2001503B/en not_active Expired
- 1978-07-07 DE DE19782830001 patent/DE2830001A1/de not_active Withdrawn
- 1978-07-07 BE BE189151A patent/BE868835A/xx not_active IP Right Cessation
- 1978-07-07 JP JP8216878A patent/JPS5418245A/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| GB2001503B (en) | 1982-01-27 |
| FR2397023A1 (enrdf_load_stackoverflow) | 1979-02-02 |
| ES471476A1 (es) | 1979-10-01 |
| DE2830001A1 (de) | 1979-01-25 |
| JPS5418245A (en) | 1979-02-10 |
| IL54903A0 (en) | 1978-08-31 |
| GB2001503A (en) | 1979-01-31 |
| IL54903A (en) | 1980-05-30 |
| GR64547B (en) | 1980-04-12 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| RE | Patent lapsed |
Owner name: WESTINGHOUSE ELECTRIC CORP. Effective date: 19840707 |