http://rdf.ncbi.nlm.nih.gov/pubchem/patent/KR-101026577-B1
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H04N5-85 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H04N5-781 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H04N23-72 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G06T5-40 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H04N23-741 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H04N23-70 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H04N5-77 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G06T5-50 |
| classificationIPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H04N5-85 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H04N5-781 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G06T5-40 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H04N5-77 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H04N5-235 |
| filingDate | 2004-04-01-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2011-03-31-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2011-03-31-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | KR-101026577-B1 |
| titleOfInvention | High dynamic range video generation systems, computer implemented methods, and computer readable recording media |
| abstract | A system and process are provided for generating a high dynamic range (HDR) video, which first captures a sequence of video images while varying the exposure such that there are alternating frames representing short and long exposures (step 200). It includes. The exposure for each frame is captured as a function of the pixel brightness distribution in the preceding frame before that frame is captured. Then, for each frame of video, the corresponding pixels between the frame under consideration and both the preceding and subsequent frames are identified (step 202). For each corresponding set of pixels, at least one pixel is identified as representing a trusted pixel. The pixel color information associated with the trusted pixel is then used to calculate the radiated luminance value for that set of pixels to form a radiated luminance map (step 204). A tone mapping procedure may then be performed to convert the radiated luminance map into an HDR frame in an 8 bit representation (step 206).n n n n High Dynamic Range Video, Tone Mapping, Radiation Luminance Map, Warping |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/KR-101623947-B1 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-9852531-B2 |
| priorityDate | 2003-04-29-04:00^^<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/compound/CID23954 http://rdf.ncbi.nlm.nih.gov/pubchem/substance/SID419557109 |
Total number of triples: 25.