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CVPR
2012
IEEE
13 years 9 months ago
3D visual phrases for landmark recognition
In this paper, we study the problem of landmark recognition and propose to leverage 3D visual phrases to improve the performance. A 3D visual phrase is a triangular facet on the s...
Qiang Hao, Rui Cai, Zhiwei Li, Lei Zhang 0001, Yan...
CVPR
2003
IEEE
16 years 8 months ago
Visual Landmarks Detection and Recognition for Mobile Robot Navigation
This article describes visual functions dedicated to the extraction and recognition of planar quadrangles detected from a single camera. Extraction is based on a relaxation scheme...
Frédéric Lerasle, Jean-Bernard Hayet...
ICPR
2002
IEEE
16 years 7 months ago
Rotation and Scale Invariant Shape Representation and Recognition Using Matching Pursuit
Using a low-level representation of images, like matching pursuit, we introduce a new way of describing objects through a general description using a translation, rotation, and is...
François Mendels, Pierre Vandergheynst, Jea...
168
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ICMCS
2007
IEEE
183views Multimedia» more  ICMCS 2007»
16 years 1 months ago
Facial Expression Recognition using Encoded Dynamic Features
In this paper, we propose a new approach of facial expression recognition. In order to capture the temporal characteristic of facial expressions, we design dynamic haar-like featu...
Peng Yang, Qingshan Liu, Dimitris N. Metaxas
ICANN
2007
Springer
16 years 26 days ago
Probabilistic Video-Based Gesture Recognition Using Self-organizing Feature Maps
Present work introduces a probabilistic recognition scheme for hand gestures. Self organizing feature maps are used to model spatiotemporal information extracted through image proc...
George Caridakis, Christos Pateritsas, Athanasios ...