latency in set_image function

Hi,

Thanks for the great sources. I can see the amazing performances.
When I implemented the code and tried to run the model, I could see that it takes long time at the 'set_image()' function.

I am just wondering if it is because of transformation functions is ImageEncoderViT method.
If so, is it supposed to take relatively long time?

for me, the elapsed time for each task was,
```
DINO model loading: 0.829
ViT encoder process: 17.912
SAM model prediction: 0.192
```

Thanks again,

Start at set_image() and the ImageEncoderViT transformation functions named in the report, then reproduce the timing breakdown for DINO loading, ViT encoding, and SAM prediction. Done means determining whether the 17.912-second ViT encoder time is expected and documenting the relevant cause or next diagnostic.

Written by the indexing model from the issue text.