Jiangsu University

Youguo He

Hai Feng Wang

Long Chen

Xiaobo Chen

Yingfeng Cai

Haobin Jiang

Xiaoqiang Sun

Lei Dai

The present invention belongs to the field of machine vision. A saliency-based method for extracting a road target from a night vision infrared image is disclosed. The method combines saliencies of the time domain and the frequency domain, global contrast and local contrast, and low level features and high level features, and energy radiation is also considered to be a saliency factor; thus, the object of processing is an infrared image and not the usual natural image. The extraction of a salient region is performed on the raw natural image on the basis of energy radiation, and the obtained extraction result if the salient region is more accurate and thorough, and the contour of a target in the salient region is clearer.

Saliency-based method for extracting road target from night vision infrared image

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Zhenjiang, China

Youguo He