Using box + point gives worse results comparing to only boxes

[JasseurHadded1]

Hi,

I have an object detection model and I want to create masks for those objects using SAM, I have done prompting with the output boxes given by my obj detection model but results given by SAM was not as I wanted (results are good but there are some errors), so I decided to add a point with box (the point is the center of the box which is on the object for almost all images), but results given now are a little worse than the first try (for images in which the point is clearly on the object).

I have an object detection model and I want to create masks for these objects using SAM, I have done prompts with the output boxes given by my obj detection model but the results given by SAM were not as I wanted (the results are good but there are some errors), so I decided to add a point with the box (the point is the box center which is on the object for almost all images), but the results given now are a little worse than the first try (for images for which the point is clearly on the object)..

Any explication for that?

Thanks,

[nhw649]

I have the same problem.