If Only We Had Better Test Content…

I just saw this news about research that says you notice compression artifacts less if you like the content of a particular video clip:

Using four studies, Kortum, along with co-author Marc Sullivan of AT&T Labs, showed 100 study participants 180 movie clips encoded at nine different levels, from 550 kilobits per second up to DVD quality. Participants viewed the two-minute clips and then were asked about the video quality of the clips and desirability of the movie content.

Kortum found a strong correlation between the desirability of movie content and subjective ratings of video quality.

(The original paper seems to be here, beyond a paywall.)

Makes me wonder about the classic test footage with the calendar and the model train!

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