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CVPR
2009
IEEE
15 years 5 months ago
On the burstiness of visual elements
Burstiness, a phenomenon initially observed in text re- trieval, is the property that a given visual element appears more times in an image than a statistically independent mode...
Herve Jegou (INRIA), Matthijs Douze (INRIA), Corde...
ICIP
2001
IEEE
15 years 11 days ago
Similarity measure for CCITT Group 4 compressed document images
Similarity measure of document images acts a crucial role in the area of document image retrieval. A method of measuring the similarity of CCITT Group 4 compressed document images...
Yue Lu, Chew Lim Tan, Liying Fan, Weihua Huang
ICPR
2006
IEEE
14 years 12 months ago
Fingerprint Image Enhancement Based on Skin Profile Approximation
The performance of the fingerprint identification and verification systems relies heavily on the quality of the input fingerprint images. In this paper, we propose an effective im...
Venu Govindaraju, Zhixin Shi
ICIP
2007
IEEE
14 years 5 months ago
Graph-Cut Rate Distortion Algorithm for Contourlet-Based Image Compression
The geometric features of images, such as edges, are difficult to represent. When a redundant transform is used for their extraction, the compression challenge is even more dif...
Maria Trocan, Béatrice Pesquet-Popescu, Jam...
ACII
2007
Springer
14 years 5 months ago
Lexical Affect Sensing: Are Affect Dictionaries Necessary to Analyze Affect?
Recently, there has been considerable interest in the automated recognition of affect from written and spoken language. In this paper, we investigate how information on a speaker...
Alexander Osherenko, Elisabeth André