CPC G06T 7/248 (2017.01) [G06V 40/20 (2022.01); G10L 25/78 (2013.01); G16H 15/00 (2018.01); G06T 2207/20081 (2013.01); G06T 2207/30196 (2013.01); G06T 2207/30232 (2013.01)] | 21 Claims |
1. An image sleep analysis method, comprising steps of:
(a) obtaining a plurality of visible-light images of a body to be monitored;
(b) comparing the visible-light images to determine a plurality of image differences among the visible-light images and determining a first image position of each of the image differences;
(c) identifying a plurality of features of each of the visible-light images and determining a second image position of each of the features;
(d) determining a motion intensity of each of the features according to the first image positions of the image differences and the second image positions of the features; and
(e) recording and analyzing a variation of the motion intensities.
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