Title :
Learning to describe color composition of visual objects
Author :
Yuanliu Liu ; Yudong Liang ; Zejian Yuan ; Nanning Zheng
Author_Institution :
Inst. of Artificial Intell. & Robot., Xi´an Jiaotong Univ., Xi´an, China
Abstract :
Color composition is an important cue for image retrieval and object classification. In this paper we address the problem of inferring the color composition of visual objects from the pixel-level color distribution over the basic color terms. We build a discriminative model to tag each region with a dominant color and an associate one. We learn the human preference and cooccurrence patterns of the color names from weakly labeled real-world images. Experimental results on the ImageNet-Attribute data set and the Ebay data set show that our model can effectively describe the color composition of visual object in real-world images.
Keywords :
image classification; image colour analysis; image retrieval; learning (artificial intelligence); Ebay data set; ImageNet-Attribute data set; cooccurrance pattern; discriminative model; human preference pattern; image color composition; image labelling; image retrieval; learning; pixel level color distribution; region tagging; visual object classification; Entropy; Equations; Humans; Image color analysis; Labeling; Support vector machines; Tagging;
Conference_Titel :
Pattern Recognition (ICPR), 2012 21st International Conference on
Conference_Location :
Tsukuba
Print_ISBN :
978-1-4673-2216-4