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Ivan Laptev, Marcin Marszalek, Cordelia Schmid, Benjamin Rozenfeld INRIA Rennes, France INRIA Grenoble, France Bar-Il

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Ivan Laptev, Marcin Marszalek, Cordelia Schmid, Benjamin Rozenfeld INRIA Rennes, France INRIA Grenoble, France Bar-Il

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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

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