http://rdf.ncbi.nlm.nih.gov/pubchem/patent/DD-268308-A1
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_c5da35947c9bf3271fba4a75565b526a |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01B11-02 |
| filingDate | 1987-12-05-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_556bbe95791e844638f76bef705d39ce |
| publicationDate | 1989-05-24-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | DD-268308-A1 |
| titleOfInvention | CIRCUIT ARRANGEMENT FOR CONTROLLING AN EVOLUTION UNIT FOR VIDEO SIGNALS |
| abstract | The invention relates to the opto-electronic measuring and test technology. A CCD sensor line is acted upon by alternating light, outputs the image signals during the position scan of a body edge and leads them via a comparator to a synchronously clocked counter. Between comparator and counter, a monostable multivibrator, a gate controlled by the enable signal for position detection, and a memory are inserted in series connection. After checking sufficiently existing light intensity, the counter is started only in the next alternating half-period, so that the sampling used for the evaluation takes place above the binary threshold. The field of application of the invention are opto-electronic measuring or test processes, which manage with a black-and-white separation of the image signals and without computers in image processing. Fig. 1 |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/FR-2667177-A1 |
| priorityDate | 1987-12-05-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
| Predicate | Subject |
|---|---|
| isDiscussedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/substance/SID425769382 http://rdf.ncbi.nlm.nih.gov/pubchem/compound/CID756 |
Total number of triples: 13.