Some pictures interpreted by Google Camera
You can extract these using the following:
exiftool -X -b $1.jpg | sed -n -e 's/.*<XMP-GDepth:Data>\(.*\)<\/XMP-GDepth:Data>.*/\1/p' | base64 -d > $1_depthmap.png
exiftool -X -b $1.jpg | sed -n -e 's/.*<XMP-GImage:Data>\(.*\)<\/XMP-GImage:Data>.*/\1/p' | base64 -d > $1_preprocessed.jpg
