Convert Custom Google Map Into An Image

I have been challenged with following problem. I have a google map, I apply custom overlay over all the tiles. Map works flawlessly in the browser, but for each point of interest I

Solution 1:

If you need to automate the process which produces the image, a tool like PhantomJS can help you write a script to automatically take a screenshot of a webpage (which you've drawn using the Google Maps JavaScript API).

http://phantomjs.org/screen-capture.html