Restoring photos from an iTunes Backup
While trying to upgrade from iOS 7 to 8, I didn't have enough space so had to backup my device and factory reset.
All my photos are backed up in my iTunes Backup, and now that I'm on iOS 9, was wondering how I can extract my photos from my iTunes Backup and save them to my iCloud Photos?
I'm aware of apps such as Picturesque, which allow one to extract photos from an iTunes Backup to a PC/Mac, but how do I get the photos into my iCloud Photos, without having to restore my iOS 7 backup, since I didn't have enough space on my iPhone originally to backup my photos to iCloud or else I would have?
Thanks
Mark
iPhone 4S, iOS 9.0.2