Multi-scale spectrum visual saliency perception via hypercomplex DCT

doi:10.1007/978-3-319-42294-7_58

	Multi-scale spectrum visual saliency perception via hypercomplex DCT
	Xiao, Limei 1; Li, Ce 1,2; Hu, Zhijia 1; Pan, Zhengrong 1
	2016
会议日期	August 2, 2016 - August 5, 2016
会议地点	Lanzhou, China
关键词	Computation theory Intelligent computing Visualization Human visual perception Hypercomplex DCT Multi-scale Parallel computing models Paralleled computation State-of-the-art approach Visual saliency Visual stimulation
卷号	9772
DOI	10.1007/978-3-319-42294-7_58
页码	645-655
英文摘要	Based on the salient object of human visual perception inconsistent scale, this paper proposes a multi-scale spectrum visual saliency perception with hypercomplex discrete cosine transform. In hypercomplex image color space to build parallel computing model, the method use HDCT to extract local spectral feature in an image. Meanwhile, the sparse energy spectrum calculated by hypercomplex discrete cosine transform on local image region was taken as visual stimulation signal. Then a visual saliency measurement was taken on both this region and its neighbor regions. Finally, the multi-sacle normalization was on the visual saliency response. The subjective and objective experimental results on the public saliency perception datasets demonstrated that both the precision and time cost of the proposed approach were better than the other state-of the-art approaches. © Springer International Publishing Switzerland 2016.
会议录	Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics)
会议录出版者	Springer Verlag
语种	英语
ISSN号	03029743
内容类型	会议论文
源URL	[http://ir.lut.edu.cn/handle/2XXMBERH/117457]
专题	电气工程与信息工程学院
作者单位	1.College of Electrical and Information Engineering, Lanzhou University of Technology, Lanzhou; 730050, China; 2.School of Electronic and Information Engineering, Xi’an Jiaotong University, Xi’an; 710049, China
推荐引用方式 GB/T 7714	Xiao, Limei,Li, Ce,Hu, Zhijia,et al. Multi-scale spectrum visual saliency perception via hypercomplex DCT[C]. 见:. Lanzhou, China. August 2, 2016 - August 5, 2016.