| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_9083f8824b83211e2a0503686f35ca06 |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G06T2207-20084
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G06T2207-20081
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G06V2201-07
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G06T2207-20016
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G06T2207-10032 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G06T7-73
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G06N3-045
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G06F18-241
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G06V10-25
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G06F18-214
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G06V20-13
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G06F18-213 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G06T7-73
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G06N3-04
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G06K9-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G06K9-32
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G06K9-62 |
| filingDate |
2020-12-15-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_797447a75101a86e4b38ea01d6b3f1dd
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_789a07e74aef8dc520c4145c93476d2e
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_f7cd23b590ebf2a76e7651f0ab7f45e0
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_6c904fb09c0290c87b25549fc51dcc41
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_088c2fcf932b9ac83f396c9606b82b41
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_a5df0d1dab9c53baed665a0771da116b
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_5d16d88fdecca8f32da33c2596841c57
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_c70e7db45a67b218a135595be30b8970 |
| publicationDate |
2021-03-26-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
CN-112560671-A |
| titleOfInvention |
Ship detection method based on rotating convolutional neural network |
| abstract |
A ship detection method based on a rotating convolutional neural network relates to a ship detection method. The purpose of the present invention is to solve the problem that the characteristic information of the existing sea surface ships is disturbed or even submerged. The process is: 1. Generate a convolutional neural network feature map according to the input image; 2. Build a multi-scale feature pyramid network, extract features from the feature map, and map to generate anchors of different sizes; 3. Classify and filter out candidate frames; 4. Use Rotate the ellipse bounding box to replace the candidate box for regression prediction; 5. Calculate the loss function of the RPN; 6. Screen the output RoI Align; Positioning and regression of the direction of the bow; 8. Input the image of the ship to be tested into the trained network model to obtain the classification result. The invention is used in the field of ship detection. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-113741176-B
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-114612769-B
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-114612769-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-113095316-B
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-113095316-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-112926584-B
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-112926584-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-113536936-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-116150548-B
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-116150548-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-113468993-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-113741176-A |
| priorityDate |
2020-12-15-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |