| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide three-dimensional imaging technique capable of generating multiple images having a high light utilization ratio and parallax concerning any color component without mechanical driving. <P>SOLUTION: The three-dimensional imaging apparatus comprises a light transmission part 2 having n pieces of (n is integer of 2 or more) transmission regions with transmission wavelengths regions different from one another and each transmission region allowing light of first wavelength region to pass therethrough; a solid state imaging device 1 having a light sensor cell array divided into multiple unit blocks and arranged to receive light transmitted through the light transmission part 2; an optical system 3 which forms an image on imaging surface 1a of the solid state imaging device 1; and a signal processing part 200 which processes a signal output from the solid state imaging device 1. Each unit block includes n pieces of light sensor cells which include a first light sensor cell which output a photoelectric conversion signal according to a light amount of the first wavelength region. Each light sensor cell outputs a photoelectric conversion signal according to a light amount of the wavelength regions different from one another. The signal processing part 200 generates at least 2 image data having parallax using a signal obtained by multiplying a first coefficient which is a real number of 0 or more and less than 1 by the photoelectric conversion signal output from the first light sensor cell. <P>COPYRIGHT: (C)2012,JPO&INPIT |
