| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_0becd283c51984a6351fbdfd7e98f8a7
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_46f0c951d68f18afc57c063e37348e74
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_0b6975fedd462c68448d0e9c210c8d64
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_59abd64a98c3bd664c09bb02e5e776e4
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_3fb88887fbf4fc0e5086fa51579e5ba6 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H04N19-86
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H04N19-14
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H04N19-176
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H04N19-117 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H04N7-30 |
| filingDate |
2012-03-06-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_48d0677a40e18116bd4c25c1e81497b3
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_4fb92ea46d1471ed732b5a7db9d92287
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_7e8be7ff14c940460468eb91f0f03429
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_9e360be954928ad11f3ff6b38ba58e9f |
| publicationDate |
2012-09-13-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
WO-2012119540-A1 |
| titleOfInvention |
Method and apparatus of deblocking filter |
| abstract |
A method and apparatus for improved deblocking filter are disclosed. In one embodiment according to the present invention, determining the non-zero transform coefficients existence for a PU-only boundary is skipped and therefore the deblocking filter for PU-only boundary is eliminated if the condition of boundary strength equal to 1 is not fulfilled to avoid unnecessary deblocking. In another embodiment of the present invention, three gradients are determined for two pixel lines and filter ON/OFF decision is made based on the three gradient values of the two pixel lines. One aspect of the invention is related to filter strength selection between strong and weak filters. According to one embodiment, the filter strength selection is based on various gradient values of a pixel line across the block boundary. Another aspect of the invention is related to the weak filter. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-10887590-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-11297352-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2020063555-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-10419756-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/RU-2793920-C2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-111988606-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-111988606-B
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2018026837-A |
| priorityDate |
2011-03-10-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |