Robert T. Gray
21Patents
17h-index
16Co-inventors
74Inventor score
Filing activity: Dec 11, 1990 → Dec 22, 2005
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6252976A | Computer program product for redeye detection | Physics | 281 | Expired |
| US5748764A | Automated detection and correction of eye color defects due to flash illumination | Electricity | 257 | Expired |
| US6292574A | Computer program product for redeye detection | Physics | 225 | Expired |
| US5432863A | Automated detection and correction of eye color defects due to flash illumination | Electricity | 222 | Expired |
| US5641596A | Adjusting film grain properties in digital images | Electricity | 124 | Expired |
| US5875040A | Gradient based method for providing values for unknown pixels in a digital image | Electricity | 100 | Expired |
| US7092573B2 | Method and system for selectively applying enhancement to an image | Physics | 94 | Expired |
| US5892837A | Computer program product for locating objects in an image | Physics | 84 | Expired |
| US6072893A | Method and system for locating objects in an image | Physics | 80 | Expired |
| US6654506B1 | Method for automatically creating cropped and zoomed versions of photographic images | Physics | 77 | Expired |
| US6104839A | Method and apparatus for correcting pixel values in a digital image | Fixed Constructions | 70 | Expired |
| US5436979A | Process for detecting and mapping dirt on the surface of a photographic element | Physics | 60 | Expired |
| US6826316B2 | System and method for determining image similarity | Emerging Cross-Sectional Technologies | 44 | Expired |
| US7313268B2 | Method for using effective spatio-temporal image recomposition to improve scene classification | Physics | 28 | Expired |
| US6765611B1 | Method for compressing an image from a sparsely sampled extended dynamic range image sensing device | Electricity | 25 | Expired |
| US7212668B1 | Digital image processing system and method for emphasizing a main subject of an image | Physics | 20 | Expired |
| US6545743B1 | Producing an image of a portion of a photographic image onto a receiver using a digital image of the photographic image | Physics | 18 | Expired |
| USD437690S | Brush for sport's shoes | General | 12 | Expired |
| US6952286B2 | Doubleprint photofinishing service with the second print having subject content-based modifications | Physics | 11 | Expired |
| US7333654B2 | Digital image processing system and method for emphasizing a main subject of an image | Physics | 6 | Active |
| US5121917A | Jumping machine | Human Necessities | 4 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.