matlab code to find the pca basis vectors of input image by sliding the window across the pixels

1 view (last 30 days)

Show older comments

manish kumar on 26 Sep 2019

0
Link

Direct link to this question

https://au.mathworks.com/matlabcentral/answers/482295-matlab-code-to-find-the-pca-basis-vectors-of-input-image-by-sliding-the-window-across-the-pixels

Answered: Dinesh Yadav on 30 Sep 2019

Given a set of images, write a matlab code to automatically windows and use pca to find basis vectors best describing the input image?

1 Comment
Show -1 older commentsHide -1 older comments

KALYAN ACHARJYA on 27 Sep 2019

Manish There are so many examples to do the same.

Sign in to comment.

Sign in to answer this question.

Answers (1)

Dinesh Yadav on 30 Sep 2019

0
Link

Direct link to this answer

https://au.mathworks.com/matlabcentral/answers/482295-matlab-code-to-find-the-pca-basis-vectors-of-input-image-by-sliding-the-window-across-the-pixels#answer_394099

Please go through the following links that contain the information on applying PCA on an image.

https://www.mathworks.com/matlabcentral/answers/76826-pca-of-an-image

https://www.mathworks.com/matlabcentral/answers/167938-how-pca-can-be-applied-to-an-image-to-reduce-its-dimensionality-with-example

https://www.mathworks.com/help/stats/pca.html

0 Comments
Show -2 older commentsHide -2 older comments

Sign in to comment.

Sign in to answer this question.

Categories

AI and Statistics Statistics and Machine Learning Toolbox Dimensionality Reduction and Feature Extraction

Find more on Dimensionality Reduction and Feature Extraction in Help Center and File Exchange

Tags

Products

Release

R2018a

Community Treasure Hunt

Find the treasures in MATLAB Central and discover how the community can help you!