Image quality score using a deep generative machine-learning model
US10043088B2 · kind B2 · utility
11Cited by
8References
20Claims
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Key dates
| Filing date | May 26, 2017 |
| Grant date | Aug 7, 2018 |
| Priority date | — |
| Expiry date | May 26, 2037 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG06V2201/03
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
For image quality scoring of an image from a medical scanner, a generative model of an expected good quality image may be created using deep machine-learning. The deviation of an input image from the generative model is used as an input feature vector for a discriminative model. The discriminative model may also operate on another input feature vector derived from the input image. Based on these input feature vectors, the discriminative model outputs an image quality score.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.