How to remove background image from multiple image?

Hi, I want to ask how to remove background image of the object without changing the original color of the image. Below is my sample image. I want the bottle without background image.

Answer 1

[KSSV]

If you have a colored image, then you can try this

http://www.mathworks.com/help/images/examples/color-based-segmentation-using-k-means-clustering.html

If you have a gray scale image, then you can try this

http://www.mathworks.com/help/images/ref/graythresh.html.

To access all files in a folder refer: https://in.mathworks.com/matlabcentral/answers/57446-faq-how-can-i-process-a-sequence-of-files

Hope it helps you.

Meshoo