| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide an imaging apparatus capable of preventing the decline of resolution even when there is a high luminance object, improving image quality and improving the connection of the low frequency and high frequency of luminance signals. Ž<P>SOLUTION: The imaging apparatus provided with an imaging element 5 including photoelectric conversion elements 51R, G, and B for detecting RGB light respectively and a photoelectric conversion element 51W for detecting the luminance components of the light includes: an RGBW interpolation part 12 for generating R signals, G signals, B signals and signals (W signals) of the luminance components using imaging signals from the respective photoelectric conversion elements at pixel positions corresponding to the respective photoelectric conversion elements; a luminance signal generation part 13 for generating the luminance signals Y at the pixel positions from the RGB signals generated at the pixel positions; and a luminance signal generation means for combining composite signals Y(L) in which the low frequency components of the luminance signals Y generated at the pixel position is combined with the low frequency components of the W signals generated at the pixel position with the high frequency components of the W signals generated at the pixel position and generating the luminance signals Y' configuring pixel data corresponding to the pixel position. Ž<P>COPYRIGHT: (C)2010,JPO&INPIT Ž
|
