[Feature] visualize after resize

[Clement-Lelievre]

What is the feature?

say I want to detect pose using pose2D on "large images" eg over 1024*1024

I noticed that the pose detector tends to miss body parts while if I lower the input image resolution, to get it closer to the model's (coco) training resolution, the detection gets better.

Problem is, I need the visualization AND the image to be back to its original resolution.

If I simply resize the output from the pose2D, the edges and keypoints get deformed and too big.

So ideally, we could have a resizing THEN visualization. Right now i'm trying to implem this

No resizing => clean dataviz

After resizing the image => bad result, edges and keypoints too big due to resizing