http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-103838829-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G06T3-00 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G06F17-30 |
| filingDate | 2014-02-18-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2017-01-18-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2017-01-18-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-103838829-B |
| titleOfInvention | Raster vectorization system based on hierarchical boundary-topology search model |
| abstract | The invention provides a raster vectorization system based on a hierarchical boundary-topology search model, and belongs to the technical field of computer programs. Raster data vectorization is conducted on remote sensing image data, wherein pixels with the same attribute contents in a remote sensing image are converted into vector graphic elements which are displayed through different areas, different perimeters, different attributes and different shapes. Besides, spatial topological relations of neighboring, containing and being contained, which exist among the different vector graphic elements, can be fully displayed. Moreover, the attributes of the vector graphic elements after conversion are in one-to-one correspondence with the corresponding pixels in the remote sensing image in spatial position. The raster vectorization system based on the hierarchical boundary-topology search model displays high conversion efficiency and high-speed performance when used for processing remote sensing image data which has an extra-large data size and a very complex topological relation; the efficiency and the automation degree in various resource investigations on a large scale and in a large area can be improved, all kinds of resource information can be acquired accurately in time, and manpower and material resources can be saved. |
| priorityDate | 2014-02-18-04:00^^<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/SID433323197 http://rdf.ncbi.nlm.nih.gov/pubchem/compound/CID13993703 |
Total number of triples: 12.