convert from hsi to rgb in matlab with out using hsi2rgb and convert from rgb to hsv in matlab with out using hsi2rgb

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KABMNZ KABMNZ
KABMNZ KABMNZ 2017-4-1
回答： DGM 2023-6-27
convert from hsi to rgb in matlab with out using hsi2rgb and convert from rgb to hsv in matlab with out using hsi2rgb

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回答（2 个）

Image Analyst
Image Analyst 2017-4-1
The formulas are here: http://www.easyrgb.com/en/math.php
  1 个评论
Pushkar Khatri
Pushkar Khatri 2019-3-8
there is hsv to rgb conversion but no formula for hyperspectral image to rgb conversion (hsi2rgb). Can you please provide solution for that too?
Thanks in advance

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DGM
DGM 2023-6-27
MATLAB/IPT do not have tools for HSI or HSL. There are multiple submissions on the File Exchange, some of which are only one-way, some of which have bugs. This portion of MIMT includes bidirectional HSI-RGB conversion tools:
https://www.mathworks.com/matlabcentral/fileexchange/53354-colorspace-conversion-tools
If you're trying to create false-color images from hyperspectral data, you can use colorize(). That requires you have IPT and a newer version, and you need to install the Hyperspectral Imaging Library.

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