http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2018003918-A1
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_80787665b837ed3eb503bbcd27c0043a |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61B6-03 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01T1-17 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01T1-17 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61B6-03 |
| filingDate | 2017-06-29-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_3e13981327f8a4f4a9abc81095632791 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_e13d6407f313824b2aa32513a0813e56 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_87d913177e19dc87f9459fff3baa872c |
| publicationDate | 2018-01-04-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | WO-2018003918-A1 |
| titleOfInvention | Radiographic imaging device, radiographic imaging method, and radiographic imaging program |
| abstract | The present invention improves image quality by reducing artifacts in a reconstructed image obtained as a result of estimating nonuniformity of an incident distribution in a detector so as to accurately estimate an amount of incident radiation. Provided is a radiographic imaging device that is provided with: an X-ray source that emits X-rays; a detection unit in which pixels, each comprising a plurality of sub-pixels for detecting X-rays, are arranged in a two-dimensional array; a signal processing unit which generates an output signal in accordance with the intensity of the X-rays on the basis of detection signals supplied from the sub-pixels; a signal addition unit which generates an X-ray count signal for each of the pixels by adding output signals of the sub-pixels belonging to the pixel; and an image generation unit which generates an image on the basis of the X-ray count signal, wherein the image generation unit is provided with a nonuniformity estimation unit which estimates nonuniformity of an incident X-ray distribution in a pixel subject to processing on the basis of the X-ray count signal of said pixel subject to processing and the X-ray count signal of a pixel located near the pixel subject to processing. |
| priorityDate | 2016-06-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 27.