http://rdf.ncbi.nlm.nih.gov/pubchem/patent/ES-2772698-T3
Outgoing Links
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| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H04N13-204 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N23-083 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N23-18 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G06T7-001 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N23-046 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N33-025 |
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| filingDate | 2016-03-16-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2020-07-08-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_f7abae12f785d58ef696e020b2262708 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_6a74a10f99f9fd65e8221da6080b68b0 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_155d49d0d4294f9b25a6054b9110b93f http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_3ee17fb875089acb6454fe627b0760f1 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_fe1c316d96946af96666948498059dc6 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_734440fca535fcc82f97838bb071ac81 |
| publicationDate | 2020-07-08-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | ES-2772698-T3 |
| titleOfInvention | Automated quality control and selection |
| abstract | A non-destructive inspection method (10) for the online inspection of an object, the non-destructive inspection method comprising: - moving (11) using an in-line transport system an object that is at least transparent to radiation from a predetermined radiation quality, along a predetermined path between a stationary radiation source, to emit radiation of said predetermined radiation quality, along a predetermined path between a stationary radiation source, to emit radiation of said quality of predetermined radiation, and a stationary image detector, and through a field of view of a three-dimensional scanner; - imaging (12) of said object using the image detector detecting said radiation emitted by the radiation source and transmitted through said object to obtain a radiographic projection of an internal structure of said object; - scanning (13) an outer surface of said object using the three-dimensional scanner to obtain three-dimensional scanning data of said object in the form of a point cloud representative of at least part of said outer surface; - fitting (14), using a processor, a deformable shape model of said object to said point cloud to obtain a surface model of said outer surface; - creating (15), using said processor, a solid model of said surface model taking into account a gray value distribution of a reference object; - simulating (16), using said processor, a reference radiograph of said solid model; and - comparing (17) using said processor, said reference radiograph with said projection radiograph to detect and / or measure internal deviations of said object with respect to the reference object, wherein each step of creating (15) the solid model and / or said step of simulating (16) said reference radiograph takes into account a predetermined relative spatial configuration of said image detector, said radiation source and said three-dimensional scanner, wherein each three-dimensional scanner is a 3D scanner selected from the group that consists of a linear laser scanner, several RGB cameras, an optical 3D scanner, an active non-contact scanner using ultrasound or light emissions, time-of-flight 3D scanner, a triangulation-based 3D laser scanner, a laser scanner conoscopic holographic, a structured light 3D scanner, a modulated light 3D scanner, a stereoscopic optical imaging system, or n photometric imaging system, a laser line in combination with a RGB camera system and a silhouette imaging 3D scanner, wherein said scan (13) of said outer surface comprises generating a partial point cloud of said object, wherein said adjustment (14) comprises estimating the complete outer surface and the position of the object by adjusting said shape model, wherein said creation (15) of the solid model comprises filling in a volume defined by said surface model with said distribution of the gray value, said volume corresponding to the spatial coordinates of the object when its image is formed by the image detector, and wherein said simulation (16) of said reference radiography comprises simulating an imaging process of the solid model by means of a forward projection using said predetermined spatial configuration of the image detector and the radiation source in said spatial coordinates. |
| priorityDate | 2015-03-16-04:00^^<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/compound/CID219024 http://rdf.ncbi.nlm.nih.gov/pubchem/substance/SID419591430 |
Total number of triples: 37.