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CACM
2010
161views more  CACM 2010»
14 years 8 months ago
Efficiently searching for similar images
As it becomes increasingly viable to capture, store, and share large amounts of image and video data, automatic image analysis is crucial to managing visual information. Many prob...
Kristen Grauman
TWC
2010
14 years 4 months ago
Link Energy Minimization in IR-UWB Based Wireless Networks
Abstract--Impulse Radio Ultra WideBand (IR-UWB) communication has proven to be an important technique for supporting high-rate, short-range, and low-power communication. In this pa...
Tianqi Wang, Wendi B. Heinzelman, Alireza Seyedi
FGR
2011
IEEE
206views Biometrics» more  FGR 2011»
14 years 1 months ago
A SSIM-based approach for finding similar facial expressions
— There are various scenarios where finding the most similar expression is the requirement rather than just classifying one, for example, facial expression transfer and facial e...
Abhinav Dhall, Akshay Asthana, Roland Goecke
ICASSP
2011
IEEE
14 years 1 months ago
Clustering of bootstrapped acoustic model with full covariance
HMM-based acoustic models built from bootstrap are generally very large, especially when full covariance matrices are used for Gaussians. Therefore, clustering is needed to compac...
Xin Chen, Xiaodong Cui, Jian Xue, Peder Olsen, Joh...
MFCS
2007
Springer
15 years 4 months ago
Finding Paths Between Graph Colourings: PSPACE-Completeness and Superpolynomial Distances
Suppose we are given a graph G together with two proper vertex k-colourings of G, α and β. How easily can we decide whether it is possible to transform α into β by recolouring...
Paul S. Bonsma, Luis Cereceda