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ICASSP
2011
IEEE
14 years 6 months ago
Delta-spectral cepstral coefficients for robust speech recognition
Almost all current automatic speech recognition (ASR) systems conventionally append delta and double-delta cepstral features to static cepstral features. In this work we describe ...
Kshitiz Kumar, Chanwoo Kim, Richard M. Stern
LREC
2010
144views Education» more  LREC 2010»
15 years 3 months ago
Evaluating Complex Semantic Artifacts
Evaluating complex Natural Language Processing (NLP) systems can prove extremely difficult. In many cases, the best one can do is to evaluate these systems indirectly, by looking ...
Christopher R. Walker, Hannah Copperman
CONCURRENCY
2008
128views more  CONCURRENCY 2008»
15 years 2 months ago
Service-oriented approach to collaborative visualization
This paper presents a new service-oriented approach to the design and implementation of visualization systems in a Grid computing environment. The approach evolves the traditional...
H. Wang, Ken W. Brodlie, James W. Handley, Jason W...
CVPR
2006
IEEE
16 years 4 months ago
Wire Structure Pattern Extraction and Tracking From X-Ray Images of Composite Mechanisms
This paper introduces a complete pipeline of image processing methods in order to analyze and track the internal structures of a composite material. As a first step, input Xray im...
David Tschumperlé, Jalal Fadili
ECCV
2002
Springer
16 years 4 months ago
Recognizing and Tracking Human Action
Human activity can be described as a sequence of 3D body postures. The traditional approach to recognition and 3D reconstruction of human activity has been to track motion in 3D, m...
Josephine Sullivan, Stefan Carlsson