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CVPR
2004
IEEE
14 years 8 months ago
Effect of Colorspace Transformation, the Illuminance Component, and Color Modeling on Skin Detection
Skin detection is an important preliminary process in human motion analysis. It is commonly performed in three steps: transforming the pixel color to a non-RGB colorspace, droppin...
Sriram Jayaram, Stephen Schmugge, Min C. Shin, Leo...
ICPR
2004
IEEE
14 years 7 months ago
Perceptual Distance Normalization for Appearance Detection
In this paper we develop a novel contrast-invariant appearance detection model. The goal is to classify object-specific images (e.g. face images) from generic background patches. ...
Allan D. Jepson, Chakra Chennubhotla
ICMCS
2000
IEEE
142views Multimedia» more  ICMCS 2000»
13 years 11 months ago
Incorporate Discriminant Analysis with EM Algorithm in Image Retrieval
One of the difficulties of Content-Based Image Retrieval (CBIR) is the gap between high-level concepts and low-level image features, e.g., color and texture. Relevance feedback wa...
Qi Tian, Ying Wu, Thomas S. Huang
DAGM
2004
Springer
14 years 2 days ago
Features for Image Retrieval: A Quantitative Comparison
Abstract. In this paper, different well-known features for image retrieval are quantitatively compared and their correlation is analyzed. We compare the features for two differen...
Thomas Deselaers, Daniel Keysers, Hermann Ney
SAC
2004
ACM
14 years 3 days ago
Similarity between Euclidean and cosine angle distance for nearest neighbor queries
Understanding the relationship among different distance measures is helpful in choosing a proper one for a particular application. In this paper, we compare two commonly used dis...
Gang Qian, Shamik Sural, Yuelong Gu, Sakti Pramani...