http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-1917639-A1
Outgoing Links
Predicate | Object |
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assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_be92719b856db86c092cc233e9512ca2 |
classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G06T7-12 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G06T7-60 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H04N5-2628 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G06T5-006 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H04N5-2621 |
classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H04N1-387 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G06T3-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H04N5-232 |
filingDate | 2006-08-09-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_e1d51b7daaf30c4dd24054935f364db9 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_1370c0cc9d6119d699b8babd61029f8c |
publicationDate | 2008-05-07-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
publicationNumber | EP-1917639-A1 |
titleOfInvention | Image processing method and apparatus, digital camera, and recording medium recording image processing program |
abstract | A technology for recognizing one or more quadrangles from an input image is disclosed. Edge areas are detected from the input image, lines corresponding to the edge areas are extracted, a line pair selected from the extracted lines is categorized according to a positional relationship between two lines included in the line pair, a line pair evaluation value is calculated for the line pair, a combination of two line pairs is selected, a quadrangle is generated from four lines included in the two line pairs selected, a quadrangle evaluation value is calculated for the quadrangle based on the categories and the line pair evaluation values of the two line pairs forming the quadrangle, and a quadrangle is selected based on the calculated quadrangle evaluation value. |
priorityDate | 2005-08-25-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Predicate | Subject |
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isDiscussedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/substance/SID458431896 http://rdf.ncbi.nlm.nih.gov/pubchem/compound/CID24857 |
Total number of triples: 20.