NL286145A - - Google Patents
Info
- Publication number
- NL286145A NL286145A NL286145DA NL286145A NL 286145 A NL286145 A NL 286145A NL 286145D A NL286145D A NL 286145DA NL 286145 A NL286145 A NL 286145A
- Authority
- NL
- Netherlands
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
- G06V10/88—Image or video recognition using optical means, e.g. reference filters, holographic masks, frequency domain filters or spatial domain filters
- G06V10/89—Image or video recognition using optical means, e.g. reference filters, holographic masks, frequency domain filters or spatial domain filters using frequency domain filters, e.g. Fourier masks implemented on spatial light modulators
- G06V10/893—Image or video recognition using optical means, e.g. reference filters, holographic masks, frequency domain filters or spatial domain filters using frequency domain filters, e.g. Fourier masks implemented on spatial light modulators characterised by the kind of filter
- G06V10/895—Image or video recognition using optical means, e.g. reference filters, holographic masks, frequency domain filters or spatial domain filters using frequency domain filters, e.g. Fourier masks implemented on spatial light modulators characterised by the kind of filter the filter being related to phase processing, e.g. phase-only filters
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Mathematical Physics (AREA)
- General Physics & Mathematics (AREA)
- Multimedia (AREA)
- Theoretical Computer Science (AREA)
- Character Input (AREA)
- Character Discrimination (AREA)
- Investigating Or Analysing Materials By Optical Means (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US156832A US3222638A (en) | 1961-12-04 | 1961-12-04 | Specimen identification apparatus utilizing optical autocorrelation functions |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL286145A true NL286145A (en, 2012) |
Family
ID=22561283
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL286145D NL286145A (en, 2012) | 1961-12-04 |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US3222638A (en, 2012) |
| DE (1) | DE1222297B (en, 2012) |
| GB (1) | GB989510A (en, 2012) |
| NL (1) | NL286145A (en, 2012) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1039197A (en) * | 1961-08-28 | 1966-08-17 | Solartron Electronic Group | Improvements in automatic character recognition |
| US3295103A (en) * | 1962-08-16 | 1966-12-27 | Scope Inc | System for classifying minimally constrained stimuli |
| US4745633A (en) * | 1986-08-18 | 1988-05-17 | Peter Waksman | Optical image encoding and comparing using scan autocorrelation |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2888672A (en) * | 1951-03-01 | 1959-05-26 | Rca Corp | Code translator |
| US3046540A (en) * | 1959-06-10 | 1962-07-24 | Ibm | Electro-optical translator |
| US3064519A (en) * | 1960-05-16 | 1962-11-20 | Ibm | Specimen identification apparatus and method |
| NL270515A (en, 2012) | 1960-07-25 | |||
| US3227034A (en) | 1961-10-05 | 1966-01-04 | Ibm | Specimen identification apparatus utilizing an elliptically polarized optical autocorrelation function |
-
0
- NL NL286145D patent/NL286145A/xx unknown
-
1961
- 1961-12-04 US US156832A patent/US3222638A/en not_active Expired - Lifetime
-
1962
- 1962-11-27 GB GB44811/62A patent/GB989510A/en not_active Expired
- 1962-12-01 DE DEJ22752A patent/DE1222297B/de active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| US3222638A (en) | 1965-12-07 |
| GB989510A (en) | 1965-04-22 |
| DE1222297B (de) | 1966-08-04 |