The Essential Guide to Image Processing- P29

The Essential Guide to Image Processing- P29:We are in the middle of an exciting period of time in the field of image processing.Indeed, scarcely a week passes where we do not hear an announcement of some newtechnological breakthrough in the areas of digital computation and telecommunication.
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The Essential Guide to Image Processing- P29 Index 853Weighted median interpolation, 285f XWeighted median smoothers, 267–269, see also X-ray computed tomography, 742–744, 743f Running median smoothers computation, 267 operation, 268, 268f Y recursive, 269 YIQ color coordinate system, 15Weighting function, 576 Yule-Walker equations, 335Welch estimate, 193White Gaussian noise, 210, 213, 214, 234f, 245f, Z 250f, 554 Zero coding (ZC) primitive, 452Wiener filter, 147, 249, 254, 333, 334 Zero-bit watermarking systems, 602–603, 618Wiener restoration, 336f Zero-mean additive white noise model, 230Windows in binary image morphology, 80–82, Zero-padding in linear convolution, 110, 111f 81f Zerotree-based framework and EZW coding,Wraparound convolution, 107 478–485, 479f