📄 thumb.m
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function CY = thumb(varargin)
%THUMB generates thumbnail of an image
% ThumbnailImage = THUMB(InputImage)
% ThumbnailImage = THUMB(InputImage, ThumbnailSize)
% ThumbnailSize must be an integer between 32 and 384
% Member of IMUI
% Kotaimen.C, 2002/05 - 2002/07, All Rights Reserved
error(nargchk(1, 2, nargin))
switch nargin
case 1
CX = varargin{1};
% set default thumbnail size
Tsize = 128;
case 2
CX = varargin{1};
Tsize = round(varargin{2});
if Tsize < 32 | Tsize > 384
error('ThumbnailSize must between 32 and 384.')
end
end
Xsize = size(CX);
% Resize to thumbnail size use IMRESIZE
CY = imresize(CX, Tsize / max(Xsize), 'nearest', 11);
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