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1. 2. Interest points - Motivation - Detection of invariant interest points -- Harris, Harris-Laplace, Harris-affine (Schmid, Mikolajczyk) -- SIFT (Lowe) -- Region-based (Matas / Tuytelaars, Van Gool) -- Histogram-based (Kadir, Brady) - Evaluation of stability - Applications -- Wide base-line matching -- Object recognition -- Video indexing 2. Interest points - Motivation - Detection of invariant interest points -- Harris, Harris-Laplace, Harris-affine (Schmid, Mikolajczyk) -- SIFT (Lowe) -- Region-based (Matas / Tuytelaars, Van Gool) -- Histogram-based (Kadir, Brady) - Evaluation of stability - Applications -- Wide base-line matching -- Object recognition -- Video indexing
4. Web video search
Useful for some action classes: kissing, hand shaking
Very noisy or not useful for the majority of other action classes
Examples are frequently non-representative
6. Scripts available for >500 movies (no time synchronization)
www.dailyscript.com, www.movie-page.com, www.weeklyscript.com …
Subtitles (with time info.) are available for the most of movies
Can transfer time to scripts by text alignment