Apparatus detecting motion of image data and detecting...

Pulse or digital communications – Bandwidth reduction or expansion – Television or motion video signal

Reexamination Certificate

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Reexamination Certificate

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10355292

ABSTRACT:
An apparatus detecting motion in image data by compressing and encoding and a method thereof. The motion detecting apparatus has a separation unit, an operation unit and a comparison unit. The separation unit separates a bit stream in relation to a motion predicted image from a compressed encoded image bit stream. The operation unit calculates an average value of the bit stream in relation to the motion predicted image separated at the separation unit. The comparison unit detects a motion when the average value is greater than a predetermined threshold after comparing the average value and the threshold. Thus, because a motion in an input image can be detected by using a compressed encoded image bit stream, a separate circuit or input image processing is not required to detect the motion and adverse affects of camera noise on the detection results can be reduced.

REFERENCES:
patent: 6313863 (2001-11-01), Chida
patent: 6567560 (2003-05-01), Kadono
patent: 6618507 (2003-09-01), Divakaran et al.
patent: 1 021 042 (2000-07-01), None
patent: 1 065 877 (2001-01-01), None
patent: 10-23393 (1998-01-01), None
patent: 2000-209570 (2000-07-01), None
Japanese Office Action issued by the Japanese Patent Office on Aug. 30, 2005 in the Japanese Patent Application No. 2003-18704 filed on Jan. 28, 2003 and related to the present above-identified pending US patent application, 2 pages.
Jones, Bernard J.T., “Low-Cost Outdoor Video Motion and Non-Motion Detection,”Security Technology, Oct. 18, 1995, pp. 376-381.
Feng, Jian, et al. “Scene Change Detection Algorithm for MPEG Video Sequence,”Proceedings Of The International Conference On Image Processing(ICIP), vol. 1, Sep. 16, 1996, pp. 821-824.

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