double2rgb

版本 1.0.0.0 (1.8 KB) 作者: David Legland
Converts an array of double (2D or 3D) to an RGB image using specified colormap
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更新时间 2011/2/2

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Computes the min and max values within the input array, convert to 256 values, and apply a colormap to produce a color image (RGB).

It is possible to specifies the range of values to consider, as well as the background color (used for NaN values).

Example:
% Display a default matrix
subplot(1, 2, 1);
imshow(peaks(128), []);
title('as double')
% display the coresponding RGB image
subplot(1, 2, 2); imshow(double2rgb(peaks(128), jet, [-8 8]));
title('as RGB');

引用格式

David Legland (2024). double2rgb (https://www.mathworks.com/matlabcentral/fileexchange/30264-double2rgb), MATLAB Central File Exchange. 检索来源 .

MATLAB 版本兼容性
创建方式 R2009b
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版本 已发布 发行说明
1.0.0.0