http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-114283214-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_fa95394835fab23f3324fa2c8e5e9e6d |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G06V10-762 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G06K9-62 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G06T9-00 |
| filingDate | 2021-12-24-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_4c589ae6795798b78f7f72dfb4d4c03e http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_608624460819cfa3c8920c02c2e5b7f4 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_772e2a2bbe8854a5323481f5e6a62439 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_bf1552d10d295339c0264fc2de129369 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_7fdc8d56bbfee0844a2f3ad87ce53f65 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_cb3fde74fd45a5a2d4af833d9e58259a http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_37d5895bf6d9a83c96b0c828f46f56a2 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_363a5731bf6c7b68e27a3b3b14e314b6 |
| publicationDate | 2022-04-05-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-114283214-A |
| titleOfInvention | A light field image encoding and decoding method, system, device, device and medium |
| abstract | The invention provides a light field image encoding and decoding method, system and device, belonging to the technical field of image processing. It mainly collects the key perspectives of each spatial position from the light field image, calculates the adjacency matrix reflecting the relationship between the perspectives, and encodes the key perspective and the adjacency matrix to obtain a binary code stream. The present invention compresses some key viewing angles, can greatly improve the compression rate, and reduce the size of the decoding buffer. Graph learning through the correlation between different viewing angles can ensure the quality of the reconstructed light field image based on the adjacency matrix and improve the rate-distortion performance. Light field images are widely used in environmental detection, medical imaging and other application fields. Since the light field image data sampled in the actual scene can reach a large scale, it is urgent to design a compression algorithm to reduce the storage cost and reduce the transmission bandwidth. Modules and algorithms have enormous industrial potential. |
| priorityDate | 2021-12-24-04:00^^<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/substance/SID413130148 http://rdf.ncbi.nlm.nih.gov/pubchem/compound/CID16734986 |
Total number of triples: 21.