http://rdf.ncbi.nlm.nih.gov/pubchem/patent/HU-E027625-T2
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_c91e894bb036ae10887f4aef12e85b16 |
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H04N2017-008 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H04N2017-006 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H04N21-43072 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H04N17-06 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H04N17-004 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H04N17-045 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H04N21-44004 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H04N21-4302 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H04N19-44 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H04N17-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H04N17-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H04N21-242 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H04N17-00 |
| filingDate | 2010-07-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_31a1318e78fb9ea3b70adbe4bb764f6a http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_2c0f911e28765f0f618accabe744a155 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_5318ad216d89027f3147c3419ba82771 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_b127b6d49cd712f557db5c116148ef5a http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_b309bb5ee0e3bcaaab44be381d985245 |
| publicationDate | 2016-11-28-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | HU-E027625-T2 |
| titleOfInvention | Procedure and apparatus for evaluating the quality of a video sequence by temporarily synchronizing an input bit stream of a video decoder with a processed video sequence received by an external video decoder |
| abstract | The invention relates to a method and apparatus for evaluating the quality of a video sequence by temporally synchronizing the encrypted input bit stream of a video decoder with the processed video sequence obtained by an external video decoder, the method comprising the steps of: a) supplying the encrypted input bit stream to an analysis module; b) analysing, in the analysis module, the packet header information of the encrypted input bit stream, and calculating the size and the type of the pictures contained in the bit stream; c) extracting, on the basis on the calculated picture sizes and types, features that are representative of the content depicted in the video pictures; d) extracting the type of content and respective features representative of the content from the pictures of the processed video sequence; e) comparing the features extracted in step d) from the current picture of the processed video sequence with the features extracted in step c) from the analysed pictures to compute the part of the bit stream that corresponds to the current PVS; f) wherein the part of the bit stream which corresponds to the current PVS is further input to a video quality assessment module; and g) estimating, by the video quality assessment module, a subjective quality score based on the obtained information from the bit stream and the processed video sequence. |
| priorityDate | 2010-07-30-04:00^^<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/CID23424 http://rdf.ncbi.nlm.nih.gov/pubchem/substance/SID415711253 |
Total number of triples: 28.