http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2018204313-A1
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_9f85ff4696aa59d8cc3a54d5487c5cc0 |
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G06T2207-20192 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G06T2207-20056 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G06T5-10 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G06T5-002 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G06F17-142 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G06T5-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G06T5-10 |
| filingDate | 2016-07-20-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_67b8c6a5265cc446eaa6f52a50debe72 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_317cf2c058af59f09f7885899ce8fc57 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_53331ef6492bde24eb085c3c1dedbb5c http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_597ffd264e83dcf240f0bb2664bcf7bf |
| publicationDate | 2018-07-19-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | US-2018204313-A1 |
| titleOfInvention | 2d discrete fourier transform with simultaneous edge artifact removal for real-time applications |
| abstract | A method for performing 2-dimensional discrete Fourier transform of a subject image data to be performed in one or more digital processors includes performing 1-dimensional fast Fourier transform on each row of the subject image data and 1-dimensional fast Fourier transform on each column of the subject image, and performing a simplified fast Fourier transform processing on the extracted boundary image without performing column-by-column 1-dimensional fast Fourier transform by: performing 1-dimensional fast Fourier transform only on a first column vector in the extracted boundary image data, using scaled column vectors to derive fast Fourier transform of remaining columns of the extracted boundary image data, and performing 1-dimensional fast Fourier transform on each row of the extracted boundary image data. Then, fast Fourier transform of a periodic component of the subject image data with edge-artifacts removed and fast Fourier transform of a smooth component of the subject image data are derived from results of steps (b) and (c). |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-114998161-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-10405000-B2 |
| priorityDate | 2015-07-20-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 24.