image processing, dimension reduction
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mohammed abdul wadood
il 19 Mar 2018
Commentato: mohammed abdul wadood
il 20 Mar 2018
if i have number of images (multi spectral images for the same scene), and i want to reduce the dimensional of this images by any dimension reduction techniques where in the result i get one reducing image for 200 as example. how can i do this task? thank you.
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Image Analyst
il 19 Mar 2018
See my attached demo for pca. It should be easy for you to adapt it to take any number of spectral bands instead of the 3 visible color (RGB) bands I took. If you want just one single image that represents most of the variation, take the principal components #1 image.
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Image Analyst
il 19 Mar 2018
Two code samples for processing multiple files in a folder are shown in the FAQ : http://matlab.wikia.com/wiki/FAQ#How_can_I_process_a_sequence_of_files.3F
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