| 摘要 |
PROBLEM TO BE SOLVED: To provide a solid-state imaging apparatus capable of suppressing production of false color signals of an R signal, a G signal and a B signal, and reducing noise. SOLUTION: The solid-state imaging apparatus comprises: a pixel section 111 where R (red) pixels, G (green) pixels, and B (blue) pixels having color filters of R, G, and B disposed on photoelectric converting elements are disposed in two dimensions in a matrix form and which outputs an R signal, a G signal, and a B signal obtained by photoelectrically converting light incident on the R pixels, G, pixels, and B pixels; and an addition section 131 which determines a predetermined area including one pixel as a center pixel in the pixel section 111 and adds R signals, G signals, and B signals from the center pixel and peripheral pixels disposed around the center pixel within the predetermined area to generate an addition signal. Further, the solid-state imaging device includes: a ratio calculation section 132 which calculates coefficients of the ratios of average values of R signals, G signals, and B signals from the pixels within the predetermined area to the average value of the addition signal; and an RGB generation section 133 which generates a new R signal, G signal, and B signal using the addition signal and the coefficients of the ratios calculated by the ratio calculation section. COPYRIGHT: (C)2008,JPO&INPIT
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