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comparison scripts/image/imshow.m @ 4914:1c0442da75fd

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[project @ 2004-07-23 16:55:13 by jwe]
author jwe
date Fri, 23 Jul 2004 16:55:13 +0000
parents 048db020498c
children 4c8a2e4e0717
comparison
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4913:c8368716bab3 4914:1c0442da75fd
67 ## All except imshow (r, g, b) 67 ## All except imshow (r, g, b)
68 68
69 if (mvars != 3) 69 if (mvars != 3)
70 I = varargin{1}; 70 I = varargin{1};
71 if (iscomplex (I)) 71 if (iscomplex (I))
72 warning ("imshow: displaying real part of complex image"); 72 warning ("imshow: displaying real part of complex image");
73 I = real (I); 73 I = real (I);
74 endif 74 endif
75 if (max (I(:)) <= 1) 75 if (max (I(:)) <= 1)
76 ## image in [0-1]; scale to [0-255] 76 ## image in [0-1]; scale to [0-255]
77 I = I * 255; 77 I = I * 255;
78 M = gray (256); 78 M = gray (256);
107 g = real (g); 107 g = real (g);
108 b = real (b); 108 b = real (b);
109 endif 109 endif
110 if (max (tmp(:)) > 1) 110 if (max (tmp(:)) > 1)
111 ## Normalise to [0-1]. 111 ## Normalise to [0-1].
112 r = r/255; 112 r = r / 255;
113 g = g/255; 113 g = g / 255;
114 b = b/255; 114 b = b / 255;
115 endif 115 endif
116 [I, M] = rgb2ind (r, g, b); 116 [I, M] = rgb2ind (r, g, b);
117 endif 117 endif
118 118
119 ## Check for "truesize". 119 ## Check for "truesize".