How to dynamically find main rectangular image within an image?

I’d like to take a screenshot of an image, and extract the image out of the screenshot. For example: I’d like to dynamically extract that image out of the screenshot. However, I want to be able to …

how to embed an image in a JSON response

I’m using Jimp to read in a JSON string that looks like this: As you can see the image node is a base64-encoded JPEG. I’m able to succesfully convert it to a TIFF and save it: Jimp.read(Buffer….