Patent ID: 7672536
Filing Date: 2010-03-02
Classification: G06K,G06T

Abstract:
1. A signal processing device comprising: a processing region setting unit configured to set a processing region within image data wherein real world light signals have been projected in a plurality of pixels, each having temporal integration effects, whereby a part of a continuity of the real world light signals has been lost; a motion vector setting unit configured to set a motion vector of an object within said image data corresponding to the continuity of the real world light signals wherein a portion of the continuity thereof has been lost with said image data; a model generator configured to model a relation between pixel values of each of the pixels within said processing region and pixel values of each of the pixels wherein motion bluffing has not occurred, assuming that the pixel values of each of the pixels within said processing region are values wherein the pixel values of each of the pixels wherein motion bluffing corresponding to said object is not occurring are integrated while moving corresponding to said motion vector; a normal equation generator configured to generate a normal equation from a first equation wherein the pixel values of each of the pixels within said processing region are assigned, and a second equation constraining the relation between each of the pixels wherein said motion bluffing has not occurred, as to a model generated by said model generator; a weighting change unit configured to change a weighting of a portion of said first or said second equation, according to user input; and a real world estimating unit configured to estimate the pixel values of each of the pixels wherein said motion bluffing has not occurred, by computing said normal equation which is generated from said first or said second equation wherein the weighting thereof is changed by said weighting change unit.