Is it possible to collect contours from this image?

Python
1

I have applied some image processing to an image of an object in a furnace which is seen below

test
test1165×389 286 KB

is it possible to extract contours from the image that outline the object in the furnace, I have tried multiple things and I need some frsh ideas, thanks.

2

related: python - Extracting contours from high temperature image - Stack Overflow