STEREOSCOPIC IMAGE GENERATING METHOD, STEREOSCOPIC IMAGE GENERATING DEVICE, AND DISPLAY DEVICE HAVING SAME
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United States of America Patent
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app pub date -
Aug 29, 2012
filing date -
Sep 2, 2011
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Abandoned
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Abstract
A luminance gradient calculating unit of a stereoscopic image generating device calculates luminance gradient indicating amount in change of luminance between a pixel of interest and an adjacent pixel, a right eye image generating unit corrects luminance of the pixel with that correction amount of the same sign as the luminance gradient such that the greater the absolute value of luminance gradient or the smaller the distance is the greater the luminance is. The left eye image generating unit performs correction of the luminance of the pixel with a correction amount of the opposite sign of the luminance gradient. This enables stereoscopy due to difference generated in luminance distribution between the left eye image and right eye image, and also the position of pixel is not changed and thus can be kept from appearing in double or not readily appearing in double.
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