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107
Voted
ICPR
2000
IEEE
16 years 3 months ago
Motion Field Histograms for Robust Modeling of Facial Expressions
This paper presents motion field histograms as a new way of extracting facial features and modeling expressions. Feature are based on local receptive field histograms, which are r...
Tanzeem Choudhury, Alex Pentland
116
Voted
CVPR
2003
IEEE
16 years 4 months ago
Object Segmentation in Videos from Moving Camera with MRFs on Color and Motion Features
In this paper we address the problem of fast segmenting moving objects in video acquired by moving camera or more generally with a moving background. We present an approach based ...
Rita Cucchiara, Andrea Prati, Roberto Vezzani
98
Voted
ICPR
2010
IEEE
15 years 3 months ago
Local Rotation Invariant Patch Descriptors for 3D Vector Fields
In this paper, we present two novel methods for the fast computation of local rotation invariant patch descriptors for 3D vectorial data. Patch based algorithms have recently becom...
Fehr Janis
122
Voted
ICDAR
2009
IEEE
15 years 11 days ago
Form Field Frame Boundary Removal for Form Processing System in Gurmukhi Script
Machine recognition of hand-filled forms is a challenging task. Form processing involves many activities including form field location, field frame boundary removal and data image...
Dharam Veer Sharma, Gurpreet Singh Lehal
104
Voted
PSIVT
2007
Springer
170views Multimedia» more  PSIVT 2007»
15 years 8 months ago
Markov Random Fields and Spatial Information to Improve Automatic Image Annotation
Content-based image retrieval (CBIR) is currently limited because of the lack of representational power of the low-level image features, which fail to properly represent the actual...
Carlos Hernández-Gracidas, Luis Enrique Suc...