1
Andrew C Gallagher, Edward B Gindele: Method of spatially filtering a digital image using chrominance information. Eastman Kodak Company, Thomas H Chose, October 9, 2007: US07280703 (12 worldwide citation)

A method of processing a color digital image having a luminance channel and one or more chrominance channels to improve the tone scale characteristics of the image, includes the steps of: producing a control signal from the one or more chrominance channels; generating a pedestal signal containing ma ...


2
Wayne E Prentice, Robert J Parada, Tetsuji Uezono, Kenichi Nakajima, William V Fintel: Camera using preview image to select exposure. MONUMENT PEAK VENTURES, Ascenda Law Group PC, November 14, 2017: US09819852

A digital camera comprises an image sensor for providing initial sensor image data and final sensor image data; a lens for exposing the image of a scene onto the image sensor; an exposure control system for adjusting an exposure level of a final image on the image sensor in response to a scene type; ...


3
Andrew C Gallagher, Edward B Gindele: Method of spatially filtering a digital image using chrominance information. Eastman Kodak Company, Thomas H Close, Patent Legal Staff, May 20, 2004: US20040096103-A1

A method of processing a color digital image having a luminance channel and one or more chrominance channels to improve the tone scale characteristics of the image, includes the steps of: producing a control signal from the one or more chrominance channels; generating a pedestal signal containing ma ...


4
CAMERA USING PREVIEW IMAGE TO SELECT EXPOSURE. February 8, 2018: US20180041691-A1

A digital camera comprises an image sensor for providing initial sensor image data and final sensor image data; a lens for exposing the image of a scene onto the image sensor; an exposure control system for adjusting an exposure level of a final image on the image sensor in response to a scene type; ...


5
CAMERA USING PREVIEW IMAGE TO SELECT EXPOSURE. February 14, 2019: US20190052796-A1

A digital camera comprises an image sensor for providing initial sensor image data and final sensor image data; a lens for exposing the image of a scene onto the image sensor; an exposure control system for adjusting an exposure level of a final image on the image sensor in response to a scene type; ...