FR1563455A - - Google Patents
Info
- Publication number
- FR1563455A FR1563455A FR1563455DA FR1563455A FR 1563455 A FR1563455 A FR 1563455A FR 1563455D A FR1563455D A FR 1563455DA FR 1563455 A FR1563455 A FR 1563455A
- Authority
- FR
- France
- 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
Links
Classifications
-
- G—PHYSICS
- G06—COMPUTING OR CALCULATING; COUNTING
- G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
- G06V10/00—Arrangements for image or video recognition or understanding
- G06V10/20—Image preprocessing
- G06V10/24—Aligning, centring, orientation detection or correction of the image
-
- G—PHYSICS
- G06—COMPUTING OR CALCULATING; COUNTING
- G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
- G06V10/00—Arrangements for image or video recognition or understanding
- G06V10/20—Image preprocessing
-
- G—PHYSICS
- G06—COMPUTING OR CALCULATING; COUNTING
- G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
- G06V10/00—Arrangements for image or video recognition or understanding
- G06V10/20—Image preprocessing
- G06V10/28—Quantising the image, e.g. histogram thresholding for discrimination between background and foreground patterns
-
- G—PHYSICS
- G06—COMPUTING OR CALCULATING; COUNTING
- G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
- G06V10/00—Arrangements for image or video recognition or understanding
- G06V10/40—Extraction of image or video features
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Multimedia (AREA)
- Theoretical Computer Science (AREA)
- Character Input (AREA)
- Character Discrimination (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DET0033831 | 1967-05-10 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR1563455A true FR1563455A (show.php) | 1969-04-11 |
Family
ID=7558051
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR1563455D Expired FR1563455A (show.php) | 1967-05-10 | 1968-05-09 |
Country Status (4)
| Country | Link |
|---|---|
| BE (1) | BE714999A (show.php) |
| CH (1) | CH481429A (show.php) |
| DE (1) | DE1549910A1 (show.php) |
| FR (1) | FR1563455A (show.php) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2435092A1 (fr) * | 1978-08-31 | 1980-03-28 | Hajime Industries | Circuit d'etablissement de seuil |
-
1967
- 1967-05-10 DE DE19671549910 patent/DE1549910A1/de active Pending
-
1968
- 1968-05-09 FR FR1563455D patent/FR1563455A/fr not_active Expired
- 1968-05-09 CH CH692168A patent/CH481429A/de not_active IP Right Cessation
- 1968-05-10 BE BE714999D patent/BE714999A/xx unknown
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2435092A1 (fr) * | 1978-08-31 | 1980-03-28 | Hajime Industries | Circuit d'etablissement de seuil |
Also Published As
| Publication number | Publication date |
|---|---|
| BE714999A (show.php) | 1968-09-30 |
| CH481429A (de) | 1969-11-15 |
| DE1549910A1 (de) | 1971-05-27 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |