As the title says, I want to write a C++ node image processing module. The main function is Poisson fusion of images. The main technical points involved are:

1. Read image pixels (jpg png, etc.)
2. Perform matrix operations on pixels
3. Write pixels to the image

We tentatively use eigen for the matrix operation part. Regarding the image processing library, I have no experience before, but I hope to:

Because I want to make a node module in the end, I don’t want to install a lot of dependencies. I hope the configuration can be simpler.
In addition, I hope it can be cross-platform.

Maybe there are some that I didn’t consider. I hope experienced people can give some advice and help with selection.