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SUMMARY:Real versus Realistically Rendered Ground Truth: Can we use Comput
 er Graphics for Performance Evaluation? - Daniel Kondermann\, Heidelberg C
 ollaboratory for Image Processing (HCI)
DTSTART:20111118T110000Z
DTEND:20111118T120000Z
UID:TALK34196@talks.cam.ac.uk
CONTACT:Microsoft Research Cambridge Talks Admins
DESCRIPTION:Creating ground truth for optical flow in natural outdoor envi
 ronments seems almost impossible. In this talk\, I will propose two approa
 ches we are currently investigating.\nThe first approach is to use semi-au
 tomatic vision algorithms as is done for example in movie postproduction t
 o create "weak" ground truth. The second approach is to evaluate the prope
 rties of today's computer graphic rendering systems with respect to their 
 ability to generate images close to the real world.\nFinally I will discus
 s the problem of defining performance measures and benchmarking with respe
 ct to correspondence estimation and related algorithms.
LOCATION:Small lecture theatre\, Microsoft Research Ltd\, 7 J J Thomson Av
 enue (Off Madingley Road)\, Cambridge
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