The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jan. 14, 2003
Filed:
Mar. 13, 1998
Magued M. Bishay, Newport Beach, CA (US);
Randy M. Chung, Laguna Niguel, CA (US);
Pictos Technologies, Inc., Newport Beach, CA (US);
Abstract
An image processing device is provided for still and video imaging systems which use a low number of samples per image pixel, preferably a single color component per each image pixel. The device includes an edge-dependent and edge-side-dependent color interpolation process, preferably implemented within the imaging system or within a host image processing computer hardware. The process reconstructs the missing color components of each said image pixel with high accuracy, because it is based on the detection of the spatial features present in the pixel neighborhood, thus providing sharp images without artifacts and with smooth transition in hue from pixel to pixel.