Frederic Guichard
33Patents
10h-index
29Co-inventors
75Inventor score
Filing activity: Apr 10, 1997 → Apr 27, 2017
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US8212889B2 | Method for activating a function, namely an alteration of sharpness, using a colour digital image | Electricity | 92 | Active |
| US7792378B2 | Method and system for modifying image quality | Electricity | 43 | Expired |
| US7356198B2 | Method and system for calculating a transformed image from a digital image | Electricity | 39 | Expired |
| US8559743B2 | Method and system for modifying image quality | Electricity | 36 | Active |
| US7343040B2 | Method and system for modifying a digital image taking into account it's noise | Electricity | 35 | Expired |
| US5909251A | Image frame fusion by velocity estimation using region merging | Electricity | 21 | Expired |
| US7920172B2 | Method of controlling an action, such as a sharpness modification, using a colour digital image | Electricity | 13 | Active |
| US7379561B2 | Method and system for differentially and regularly modifying a digital image by pixel | Physics | 11 | Expired |
| US7346221B2 | Method and system for producing formatted data related to defects of at least an appliance of a set, in particular, related to blurring | Electricity | 11 | Expired |
| US6452637B1 | Image frame fusion by velocity estimation using region merging | Electricity | 10 | Expired |
| US7362351B2 | Method, system and device for detecting an object proximate to a water/air type interface | Physics | 8 | Expired |
| US8675980B2 | Method and system for reducing update frequency of image-processing means | Electricity | 7 | Expired |
| US7583196B2 | Method and system for detecting a body in a zone located proximate an interface | Physics | 7 | Expired |
| US9407827B2 | Method and system for capturing sequences of images with compensation for variations in magnification | Electricity | 5 | Active |
| US7724977B2 | Method and system for providing formatted data to image processing means in accordance with a standard format | Electricity | 4 | Expired |
| US8559744B2 | Method for processing a digital object and related system | Physics | 4 | Active |
| US8270083B2 | Optical system furnished with a device for increasing its depth of field | Physics | 4 | Active |
| US7532766B2 | Method and system for producing formatted data related to geometric distortions | Electricity | 3 | Expired |
| US10815546B2 | Highly modular loading tools | Mechanical Engineering; Lighting; Heating | 3 | Active |
| US7760955B2 | Method and system for producing formatted information related to defects of appliances | Electricity | 2 | Expired |
| US8331030B2 | Optical system provided with a device for augmenting its depth of field | Physics | 2 | Active |
| US8736683B2 | Method for estimating a defect in an image-capturing system, and associated systems | Electricity | 2 | Active |
| US7463293B2 | Method and system for correcting chromatic aberrations of a color image produced by an optical system | Electricity | 2 | Expired |
| US9536284B2 | Method and system for modifying image quality of an image | Electricity | 1 | Active |
| US9903656B2 | Tooling for supporting metal parts during heat treatment | Chemistry; Metallurgy | 1 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.