| 摘要 |
A camera device is capable of detecting a motion scene. The camera device captures a number of consecutive images of the motion scene, calculates characteristic values of the plurality of consecutive images, and stores the characteristic values. The camera device further matches two consecutive images among the plurality of consecutive images according to the characteristic values of the two consecutive images to obtain a corresponding area and compares the characteristic values of the corresponding area in the two consecutive images to obtain a motion area of the motion scene, with different characteristic values of the corresponding area.
|
