| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_9dda2fd1d526f27aca30ba6dda8a419f |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G06T2207-30168
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G06T2207-10016 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H04N19-89
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H04N17-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H04N17-004
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G06T7-0002 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H04N7-26
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H04N17-00 |
| filingDate |
2009-04-21-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_85336ab33d9e293153a460586afca0da
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_30c07cc746066b8733209e6fb74c77fc
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_cb7da75d6f8dfc2dc60ad8a0cd72340e
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_b9adf8964648fd65f897ef9da2f6d829 |
| publicationDate |
2009-11-04-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
EP-2114078-A1 |
| titleOfInvention |
Method for assessing the quality of a distorted version of a frame sequence |
| abstract |
The invention is related to a method for video quality assessment. n Said method comprises the steps of determining a last spatial distortion by comparing a block (B6) of a last frame (16) of the sequence with a corresponding block of the distorted version of the last frame, determining, in a last-but-one frame (I5), a best-matching block (B5) matching said block (B6) of the last frame (16) best, determining a last-but-one spatial distortion by comparing the determined best-matching block (B5) of the last-but-one frame (15) with a corresponding block of the distorted version of the last-but-one frame, determining a spatio-temporal perceptual distortion value associated with said block using said determined distortions and using the determined spatio-temporal perceptual distortion value for assessing the quality. n The spatial distortion's temporal evolution improves video quality assessment. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2009274390-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-10887602-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2019157235-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-8824830-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-11700383-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-10721477-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-11729396-B2 |
| priorityDate |
2008-04-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |