middleton l , sivaswamy j - hexagonal image processing

... ( 2,1 ) ( 0,0 )(− 1,0 )(− 2,0 ) (− 3,0 ) (− 1,1 ) ( 1,2 ) ( 2,2 ) ( 3,3 ) ( 0, 1) ( 1, 1) ( 0, 2) (− 1, 2) ( 0, 3) (− 2, 1) (a) ( 0,0 ) ( 1,0 ) ( 2,0 ) ( 3,0 ) (− 1,0 ) (− 2,0 ) (− 3,0 ) ( 3,1 )( 2,1 )( 1,1 ) ( 0,1 ) (− 1,1 )(− 2,1 )(− 3,1 ) (− 2,2 ) (− 1,2 ) ( 0,2 ) ( 1,2 ) ( 2,2 ) ( 3,2 ) ( 4,2 ) ( 4,3 )( 3,3 )( 2,...

Ngày tải lên: 05/06/2014, 12:05

... reflection tomography as occurs in ultrasound imaging. Marple, S .L. Digital Spectral Analysis with Applications, Prentice-Hall, Englewood Cliffs, NJ, 1987. Classic text on modern spectral analysis ... and Hall Computing, London, 1993. A good description of edge-based and other segmentation methods. Strang, G and Nguyen, T. Wavelets and Filter Banks, Wellesley-Cambridge Press, Wellesley, MA,...

Ngày tải lên: 08/04/2014, 09:59

... Burge, Principles of Digital Image Processing, Undergraduate Topics in Computer Science, DOI 10.1007/97 8-1 -8 480 0-1 9 1-6 _ 1, Springer-Verlag London Limited, 2009 © 2 1. Digital Images digital image ... synthetically generated scene (b ), poster graphic (c ), computer screenshot (d ), black and white illustration (e ), barcode (f ), finger- print (g ), x-...

Ngày tải lên: 05/06/2014, 11:55

... of all image pixels is partitioned into two disjoint sets C 0 and C 1 , where C 0 contains all elements with values in [ 0, 1, ,q] and C 1 collects the remaining elements with values in [q+ 1, ,K−1],thatis, (u, ... threshold q allows for a very efficient imple- mentation, as outlined in Alg. 2.4. The algorithm assumes a grayscale image with a total of N pixels and K intensity l...

Ngày tải lên: 05/06/2014, 12:06

... FloodFill(I,u,v+ 1, label) 6: FloodFill(I,u,v− 1, label) 7: FloodFill(I,u−1 ,v,label) 8: return. 9: FloodFill(I,u,v,label)  Depth-First Version 10: Create an empty stack S 11: Put the seed coordinate (u, ... recursive, depth-first,andbreadth-first. 1: FloodFill(I,u,v,label)  Recursive Version 2: if (u, v) is inside the image and I(u, v)=1then 3: Set I(u, v) ← label 4: FloodFill(I,u+1,...

Ngày tải lên: 05/06/2014, 12:06

... Image Processing 401 c. Square -8 -6 -4 -2 0 2 4 6 8 -2 -4 -6 -8 4 3 2 1 0 8 6 4 2 0 colrow a. Pillbox -8 -6 -4 -2 0 2 4 6 8 -2 -4 -6 -8 4 3 2 1 0 8 6 4 2 0 colrow b. Gaussian -8 -6 -4 -2 0 2 4 6 8 -2 -4 -6 -8 4 3 2 1 0 8 6 4 2 0 colrow d. ... 415 a. b. c. d. N-1 N/2 0 N-1 N/2 0 N-1 N/2 0 N-1 N/2 0 N-1 0 N-1 0 N...

Ngày tải lên: 13/09/2012, 09:50

... 440 8.4.1 Variable-Length Coding 440 ■ Contents xi GONZFM-i-xxii. 5-1 0-2 001 14:22 Page xi Library of Congress Cataloging-in-Pubblication Data Gonzalez, Rafael C. Digital Image Processing / Richard ... Pseudocolor Image Processing 302 6.3.1 Intensity Slicing 303 6.3.2 Gray Level to Color Transformations 308 6.4 Basics of Full-Color Image Processing 313 6.5 Color Transformatio...

Ngày tải lên: 02/11/2012, 17:24

... identity of individual objects). Finally, higher-level processing involves “making sense” of an ensemble of recognized objects, as in image analysis, and, at the far end of the continuum, performing ... 2 Library of Congress Cataloging-in-Pubblication Data Gonzalez, Rafael C. Digital Image Processing / Richard E. Woods p. cm. Includes bibliographical references ISBN 0-2 0 1-1 807...

Ngày tải lên: 02/11/2012, 17:24

Ngày tải lên: 02/11/2012, 17:25