In order to separate foreground from the background of the provided image, consider using MATLAB's 'Segment Anything Model'. This model uses deep neural networks to accurately segment objects by providing feedback through visual prompts.
Additionally, please refer to the following MATLAB Answer, which discusses several approaches related to this question, as outlined in the points below:
- Using 'Image Segmenter' app.
- Using 'Image Segmentation tutorial' on File Exchange - https://www.mathworks.com/matlabcentral/fileexchange/25157-image-segmentation-tutorial?s_tid=srchtitle
- Using 'grabcut' function.
Please refer to the following MathWorks documentations for more information:
'Segment Anything Model': https://www.mathworks.com/help/images/getting-started-with-segment-anything-model.html
'Image Segmenter' app: https://www-test1.mathworks.com/help/releases/R2019a/images/ref/imagesegmenter-app.html
Thanks.