Unable to reproduce the dog's head example when using the same example image

[jingwu2121]

Hi there,

Thank you so much for your amazing work. I am trying to play the code with your example images. But it turns out that when I am running sam2groundingdino_edit.py, I use the white dog image, mask_prompt="dog head.", prompt="cute dog", which is exactly the same as the demo posted in the README. It seems that the algorithm is only able to segment the entire dog and edit. I tried several times but got the same segmentation results. What should I do if I only want to edit the dog's head? I didn't modify any piece of code.

Thank you so much for your help!