http://rdf.ncbi.nlm.nih.gov/pubchem/patent/FR-2725577-A1
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_67cf3a1336f0e8b09c13c7c4d2535e7e |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H04N19-577 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H04N19-517 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H04N19-51 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H04N7-46 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H04N7-36 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H04N7-32 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H04N7-26 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G06T9-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H03M7-36 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H03M7-30 |
| filingDate | 1994-10-10-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_886d79eff449130bdca6d9413507ceaf |
| publicationDate | 1996-04-12-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | FR-2725577-A1 |
| titleOfInvention | METHOD FOR ENCODING OR DECODING MOTION VECTORS AND DEVICE FOR ENCODING OR DECODING USING SAID METHOD |
| abstract | The invention relates to a method for differential coding of a motion vector (MV0) associated with a macro-block (M0). This method comprises the steps of: - determining the components (MV0x, MV0y) of said motion vector (MV0), - determining a prediction vector, each component (Px, Py) of which is equal to the median value of the corresponding components of at least three candidate motion vectors (MV1, MV2, MV3), a candidate motion vector being a vector associated with a previously coded macro-block, - of subtraction of the components thus obtained from the components of the vector to be coded. The invention also relates to a method for decoding motion vectors encoded in the manner described above, as well as to implementing devices. The invention applies to the field of image compression. |
| priorityDate | 1994-10-10-04:00^^<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/CID135564928 http://rdf.ncbi.nlm.nih.gov/pubchem/substance/SID448185897 |
Total number of triples: 21.