Updated 27 Nov 2019
First, upload a colour image by clicking on the “upload an image button”. The acceptable image formats are png, jpg, jpeg, img and tif. Then click on the "Plot the grayscale image". After that enter the no. of PC's up to which you want to retrieve the images (both colour and grayscale).
An error message/box will pop-up when you enter a number greater than the no. of PCs for that particular image. Also, an error will message will pop-up when the entered input is not a number.
ABHILASH SINGH (2020). Principal Component Analysis (PCA) on images in MATLAB (GUI) (https://www.github.com/abhilash12iec002/Principal-Component-Analysis-PCA-on-images-in-MATLAB-GUI-), GitHub. Retrieved .
Increases the no. of acceptable image format.
Inspired by: Real Time Object Detection using Deep Learning.