Cost effective digital cameras use a single-image sensor, applying alternating patterns of red, green, and blue color filters to each pixel location. The problem of reconstructing a full three-color representation of color images by estimating the mi

C. S. BURRUS and T. W. PARKS: DFT/FFT AND CONVOLUTION ALGORITHMS: THEORY AND IMPLEMENTATION JOHN R. TREICHLER, C. RICHARD JOHNSON, JR., and MICHAEL G. LARIMORE: THEORY AND DESIGN OF ADAPTIVE FILTERS T. W. PARKS and C. S. BURRUS: DIGITAL FILTE