If you have ever wanted to create photo mashups using Google's Picasa, now you can. As Sven Mawson of Picasa Web Albums Team announced there is now a GData API for Picasa. Media mashups are hot: as we noted in our piece on 200 Photo Mashups, photography-related mashups are one of the most popular genres.
Google Cloud Vision API gives developers access to powerful image processing and analysis tools for use in any project. This tutorial on Google Cloud Platform shows followers how to use the API to detect faces in an image, and use the returned coordinates to draw a polygon around each face.