FIELD: information technology.
SUBSTANCE: group of inventions relates to determining representative image of at least one fragment of video filming. Video information comprises at least one fragment survey (SH), which is continuous sequence of images displaying scene on view from specific location. From filming fragment (SH) pictures are taken for producing continuous sequence of selected images (SI), uniformly distributed along whole filming fragment. Identifying at least one continuous sub-sequence (SB1, SB2, SB3) selected from images, which satisfy preset criterion of similarity. Image is selected from continuous part (SP) of filming fragment, which coincides with longest continuous sub-sequence (SB2) of selected images, which satisfy preset criterion of similarity. Selected image is representative image (RI) for filming fragment.
EFFECT: technical result is high speed of representative image determining.
14 cl, 8 dwg
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