How do we calculate vegetation index of RGB images (acquired from drone) in MATLAB? The code below is for multispectral images taken by satellite. How to set these parameters for aerial RGB images?
% Import Color-Infrared Channels from a Multispectral Image File
CIR = multibandread('paris.lan',[512, 512, 7],'uint8=>uint8',128,'bil','ieee-le',{'Band','Direct',[4 3 2]});
Dar RG, Have you tried imread syntax? instead of multibandread alongside the other codes evolved by you @ Umama Nasir
Please use the attached MATLAB file. If any thing need to be corrected please let me know. First read the image file in to a variable and then call the function in this file including the variable to run the function. Here in this function it has 11 different RGB vegetation indexes.
Article Combining UAV-Based Vegetation Indices and Image Classificat...
https://in.mathworks.com/help/images/ref/ndvi.html
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