In order to detect all kinds of salient object in nature scene
we present a detection method which adds regional depth information of image to saliency computation
to apply to object detection. Firstly
we get several region through multi-level image segmentation. Then
we build the regression random forest by learning varieties of regional features
and use the supervised learning approach to map the regional feature vector to a saliency score. Finally
we fuse the saliency scores across multiple levels by least square method
yielding the saliency map. Experiments show our method can accurately locate the salient objects from RGBD images.
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references
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