Yun Yun Ai Baby Camera Co., Ltd.

Chia-Yu Chen

Shih-Yun Shen

Bo-Zong Wu

Meng-Ta Chiang

An image sleep analysis method and system thereof are disclosed. During sleep duration, a plurality of visible-light images of a body are obtained. Positions of image differences are determined by comparing the visible-light images. A plurality of features of the visible-light images are identified and positions of the features are determined. According to the positions of the image differences and features, the motion intensities of the features are determined. Therefore, a variation of the motion intensities is analyzed and recorded to provide accurate sleep quality.

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Taipei, Taiwan

Chia-Yu Chen