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ICASSP
2009
IEEE
15 years 11 months ago
Role of head pose estimation in speech acquisition from distant microphones
Reverberant environments pose a challenge to speech acquisition from distant microphones. Approaches using microphone arrays have met with limited success. Recent research using a...
Shankar T. Shivappa, Bhaskar D. Rao, Mohan M. Triv...
WIAMIS
2009
IEEE
15 years 11 months ago
Towards fully un-supervised methods for generating object detection classifiers using social data
In this work a framework for constructing object detection classifiers using weakly annotated social data is proposed. Social information is combined with computer vision techniq...
Spiros Nikolopoulos, Elisavet Chatzilari, Eirini G...
IROS
2009
IEEE
120views Robotics» more  IROS 2009»
15 years 11 months ago
On the issue of camera calibration with narrow angular field of view
— This paper considers the issue of calibrating a camera with narrow angular field of view using standard, perspective methods in computer vision. In doing so, the significance...
Klaus H. Strobl, Wolfgang Sepp, Gerd Hirzinger
IROS
2009
IEEE
203views Robotics» more  IROS 2009»
15 years 11 months ago
3D model based pose estimation for omnidirectional stereovision
— Robot vision has a lot to win as well with wide field of view induced by catadioptric cameras as with redundancy brought by stereovision. Merging these two characteristics in ...
Guillaume Caron, Éric Marchand, El Mustapha...
CAIP
2009
Springer
246views Image Analysis» more  CAIP 2009»
15 years 11 months ago
Human Age Estimation by Metric Learning for Regression Problems
Abstract. The estimation of human age from face images is an interesting problem in computer vision. We proposed a general distance metric learning scheme for regression problems, ...
Yangjing Long
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