Method for creating high resolution color image, system for creating high resolution color image and program creating high resolution color image
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United States of America Patent
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Apr 7, 2009
Grant Date -
Feb 23, 2006
app pub date -
Oct 8, 2003
filing date -
Jan 31, 2003
priority date (Note) -
Expired
status (Latency Note)
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Abstract
A limitation in the physical resolution of an image sensor offers a motivation to improve the resolution of an image. Super-resolution is mainly applied to gray scale images, and it has not been thoroughly investigated yet that a high resolution color image is reconstructed from an image sensor having a color filter array. An object of the invention is to directly reconstruct a high resolution color image from color mosaic obtained by an image sensor having a color filter array. A high resolution color image reconstruction method according to the invention is based on novel technique principles of color image reconstruction that an increase in resolution and demosaicing are performed at the same time. The verification and effective implement of the invention are also described.
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