Image analysis and synthesis networks using shape and texture information
US5774129A · kind A · utility
Assignee
Inventors
Key dates
| Filing date | Jun 7, 1995 |
| Grant date | Jun 30, 1998 |
| Priority date | — |
| Expiry date | Jun 7, 2015 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG06T11/00
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
An image processing system (100) analyzes novel images in one of three modes. In a first mode, the system learns a model based on prototype images, and uses the model to characterize the shape of a novel image as a pixel-by-pixel linear combination of the prototypes. In a second mode, both shape and texture are used to characterize the novel image as a linear combination of the prototypes. In a third mode, shape information is modeled by a linear combination of prototypes and texture information is modeled by an optical flow, and processing of shape and texture information is interleaved. Novel images are synthesized by analysis of input images using transformed prototypes.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.