ThinkAnalytics and Gracenote have officially pooled their respective personalized image technologies to create a new (but not really new) turnkey product for video service providers. This consummation of the marriage has been a long time coming, as ThinkAnalytics’ Personalized Images algorithms have been underpinning Gracenote’s Personalized Imagery offering since it arrived in Q1 this year – in what has become a rather confusing relationship. To us, this week’s announcement essentially sounds like a relaunch of Gracenote’s original Personalized Imagery offering, but with the Nielsen-owned company recognizing that it probably should have given ThinkAnalytics some credit in the first place, saving a lot of hassle. A game of spot the difference between the latest press release and the two from earlier…