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BMVC
1997
15 years 7 months ago
Needle Map Recovery using Robust Regularizers
This article describes how robust error-kernels can be used as smoothness priors in recovering shape-from-shading (SFS). Conventionally, the smoothness error is added to the data-...
Philip L. Worthington, Edwin R. Hancock
CORR
2010
Springer
124views Education» more  CORR 2010»
15 years 6 months ago
Integer-Forcing Linear Receivers
Abstract--Linear receivers are often used to reduce the implementation complexity of multiple antenna systems. In a traditional linear receiver architecture, the receive antennas a...
Jiening Zhan, Bobak Nazer, Uri Erez, Michael Gastp...
CORR
2007
Springer
133views Education» more  CORR 2007»
15 years 6 months ago
Blind Identification of Distributed Antenna Systems with Multiple Carrier Frequency Offsets
In spatially distributed multiuser antenna systems, the received signal contains multiple carrier-frequency offsets (CFOs) arising from mismatch between the oscillators of transmi...
Yuanning Yu, Athina P. Petropulu, H. Vincent Poor
CVPR
2011
IEEE
15 years 2 months ago
High-quality shape from multi-view stereo and shading under general illumination
Multi-view stereo methods reconstruct 3D geometry from images well for sufficiently textured scenes, but often fail to recover high-frequency surface detail, particularly for smo...
Chenglei Wu, Bennett Wilburn, Yasuyuki Matsushita,...
CVIU
2011
14 years 10 months ago
Graph attribute embedding via Riemannian submersion learning
In this paper, we tackle the problem of embedding a set of relational structures into a metric space for purposes of matching and categorisation. To this end, we view the problem ...
Haifeng Zhao, Antonio Robles-Kelly, Jun Zhou, Jian...