Change detecting method and apparatus

Details Change detecting method and apparatus Change detecting method and apparatus

2004-05-07

2009-02-24

Lu, Tom Y (Department: 2624)

Image analysis

Applications

Target tracking or detecting

Reexamination Certificate

active

07496212

ABSTRACT:
A change detecting method and apparatus constituted by an input portion for inputting image data obtained by imaging apparatus, a processing unit for processing the image data inputted from the input portion, and a storage for storing the image data. The processing unit has an image data change detecting portion, a monitoring information generating/transmitting portion. The storage has a monitoring schedule table. The image data change detecting portion reads the image data from the storage based on the monitoring schedule table, and detects a change in image data from the image data. The monitoring information generating/transmitting portion generates monitoring information based on a result of the detected change and outputs the monitoring information.

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U.S. Appl. No. 10/820,031, filed Apr. 8, 2004.

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