Motion detection method and device
A motion detection and algorithm technology, applied in image data processing, instruments, calculations, etc., can solve the problems of large amount of calculation and storage space, high computational complexity, large amount of calculation, etc., to reduce computing costs and achieve good robustness Sexuality, the effect of balancing performance and cost
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[0047] In order to make the object, technical solution and advantages of the present invention clearer, the present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.
[0048] see figure 1 , in one embodiment, a motion detection method is provided, the method can be applied to a monitoring device, especially an embedded monitoring device, and the method includes a process:
[0049]Step 102, using a random filtering algorithm to establish a background model of the video image.
[0050] Specifically, compared to the background modeling in the traditional technology, which is sensitive to shaking and illumination by modeling the motionless part of the image, this embodiment uses a random filtering algorithm to establish the background model of the video image. The ...
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