Method, device and program for cutting out moving image

Details Method, device and program for cutting out moving image Method, device and program for cutting out moving image

2010-05-18

2011-11-01

Strege, John (Department: 2624)

Image analysis

Applications

Target tracking or detecting

C382S190000, C382S283000, C382S284000, C382S291000

Reexamination Certificate

active

08050457

ABSTRACT:
To enable obtainment of a composite image including a movement trajectory of a moving body, even from a moving image including a background. A sampler samples frames from moving image data. A first mask frame calculator calculates mask frames including mask regions, which correspond to positions of the moving body on the frames. A second mask frame calculator accumulates and binarizes the mask frames to calculate a reference mask frame. A region masker masks the frames by using the mask frames and the reference mask frame to cut out moving body regions, which correspond to a moving body, from the frames. A composer overwrites moving body regions on one of the frames in chronological order to obtain a composite image, which includes the movement trajectory of the moving body.

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