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PRL
2002
67views more  PRL 2002»
13 years 11 months ago
A pseudo-nearest-neighbor approach for missing data recovery on Gaussian random data sets
Missing data handling is an important preparation step for most data discrimination or mining tasks. Inappropriate treatment of missing data may cause large errors or false result...
Xiaolu Huang, Qiuming Zhu
PRL
2002
89views more  PRL 2002»
13 years 11 months ago
Rejection based classifier for face detection
Pattern detection problems require a separation between two classes, Target and Clutter, where the probability of the former is substantially smaller compared to that of the latte...
Michael Elad, Yacov Hel-Or, Renato Keshet
PRL
2002
142views more  PRL 2002»
13 years 11 months ago
Matching of palmprints
This paper investigates the feasibility of person identification based on feature points extracted from palmprint images. Our approach first extracts a set of feature points along...
Nicolae Duta, Anil K. Jain, Kanti V. Mardia
PRL
2002
87views more  PRL 2002»
13 years 11 months ago
Estimating facial pose using shape-from-shading
This paper reports the application of a recently developed shape-from-shading technique to estimate facial pose. The shape-from-shading algorithm uses a new geometric technique fo...
Kwang Nam Choi, Philip L. Worthington, Edwin R. Ha...
PRL
2002
70views more  PRL 2002»
13 years 11 months ago
On the use of nearest feature line for speaker identification
As a new pattern classification method, nearest feature line (NFL) provides an effective way to tackle the sort of pattern recognition problems where only limited data are availab...
Ke Chen 0001, Ting-Yao Wu, HongJiang Zhang
PRL
2002
69views more  PRL 2002»
13 years 11 months ago
Variant code transformations for linear quadtrees
In this paper, general guidelines and specific algorithms for code transformations between breadth-first (BF) and depth-first (DF) linear quadtrees are proposed. Each algorithm ha...
Pei-Min Chen
PRL
2002
63views more  PRL 2002»
13 years 11 months ago
Compressed domain action classification using HMM
R. Venkatesh Babu, B. Anantharaman, K. R. Ramakris...