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Demosaicing of Color Filter Ar

  • 2013-09-29
  • 1.17MB
  • Points it Requires : 2

              20082356IEEE TRANSACTIONS ON IMAGE PROCESSING, VOL. 17, NO. 12, DECEMBER 2008Demosaicing of Color Filter Array Captured Images Using Gradient Edge Detection Masks and Adaptive Heterogeneity-ProjectionKuo-Liang Chung, Senior Member, IEEE, Wei-Jen Yang, Wen-Ming Yan, and Chung-Chou WangAbstract―Without demosaicing processing, this paper rst proposes a new approach to extract more accurate gradient/edge information on mosaic images directly. Next, based on spectral-spatial correlation, a novel adaptive heterogeneity-projection with proper mask size for each pixel is presented. Combining the extracted gradient/edge information and the adaptive heterogeneity-projection values, a new edge-sensing demosaicing algorithm is presented. Based on 24 popular testing images, experimental results demonstrate……             

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