Title :
Saliency-based Adaptive Scaling for Image Retargeting
Author :
Zhu, Tanchao ; Wang, Weiming ; Liu, Ping ; Xie, Yongming
Author_Institution :
Shenzhen Inst. of Adv. Technol., Chinese Univ. of Hong Kong, Shenzhen, China
Abstract :
In this paper, we propose a novel algorithm for image retargeting based on adaptive scaling methods. Our algorithm starts by adaptively partitioning the input image into number of strips according to the combined saliency map, which contains both gradient information and visual saliency to measure significant regions and is also used to guide the sampling process when scaling image strips. Experimental results show that our method can achieve better results than other content-aware image retargeting operators.
Keywords :
gradient methods; image reconstruction; gradient information; image retargeting; image strip scaling; saliency based adaptive scaling; saliency map; visual saliency; Equations; Feature extraction; Image color analysis; Image edge detection; Streaming media; Strips; Visualization; adaptive scaling; image partitioning; image retargeting; saliency map;
Conference_Titel :
Computational Intelligence and Security (CIS), 2011 Seventh International Conference on
Conference_Location :
Hainan
Print_ISBN :
978-1-4577-2008-6
DOI :
10.1109/CIS.2011.266