STEREO IMAGE ENCODING METHOD, STEREO IMAGE ENCODING DEVICE, AND STEREO IMAGE ENCODING PROGRAM
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Aug 20, 2009
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Aug 20, 2009
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The stereo image encoding device 10 of the present invention comprises a frequency transformation unit 21 that converts first image data, obtained from a first viewpoint, into a first frequency component that is divided based on a predetermined frequency range and resolution, and converts second image data, obtained from a second viewpoint, into a second frequency component that is divided based on a predetermined frequency range and resolution, a corresponding relationship analysis unit 22 that compares the first image data and the second image data and analyzes the corresponding relationship, a parallax compensation unit 23 that, based on the corresponding relationship, selectively performs symmetrical parallax compensation on the first frequency component and the second frequency component by means of rotation processing and obtains a parallax-compensated first frequency component and a parallax-compensated second frequency component, and an encoding unit 24 that, based on the analyzed corresponding relationship, selectively encodes the first frequency component, the second frequency component, the parallax-compensated first frequency component, and the parallax-compensated second frequency component.
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