Title :
Multi-scale analysis of color and texture for salient object detection
Author :
Tang, Ketan ; Au, Oscar C. ; Fang, Lu ; Yu, Zhiding ; Guo, Yuanfang
Author_Institution :
Dept. of Electron. & Comput. Eng., Hong Kong Univ. of Sci. & Technol., Hong Kong, China
Abstract :
In this paper we propose a multi-scale segment-based framework for salient object detection. In this framework texture and color features are used together to provide diverse information of salient object. Segmentation is performed on three different scales so that the object boundary can be accurately captured with high probability. Besides, we propose a novel adaptive feature combination mechanism to combine the saliency maps produced with different features, in which the combining weight of each saliency map is learned using online learning. Experiment results demonstrate that the proposed method significantly outperforms the state-of-the-art methods.
Keywords :
feature extraction; image colour analysis; image segmentation; image texture; object detection; probability; adaptive feature combination mechanism; image segmentation; multiscale color analysis; multiscale segment-based framework; multiscale texture analysis; object boundary; online learning; saliency map; salient object detection; Conferences; Databases; Histograms; Image color analysis; Image segmentation; Object detection; color; multi-scale analysis; online learning; salient object detection; texture;
Conference_Titel :
Image Processing (ICIP), 2011 18th IEEE International Conference on
Conference_Location :
Brussels
Print_ISBN :
978-1-4577-1304-0
Electronic_ISBN :
1522-4880
DOI :
10.1109/ICIP.2011.6116126