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CVPR
2012
IEEE
12 years 19 days ago
Modulation transfer function of patch-based stereo systems
A widely used technique to recover a 3D surface from photographs is patch-based (multi-view) stereo reconstruction. Current methods are able to reproduce fine surface details, th...
Ronny Klowsky, Arjan Kuijper, Michael Goesele
ISCAS
2008
IEEE
145views Hardware» more  ISCAS 2008»
14 years 4 months ago
Group learning using contrast NMF : Application to functional and structural MRI of schizophrenia
— Non-negative Matrix factorization (NMF) has increasingly been used as a tool in signal processing in the last couple of years. NMF, like independent component analysis (ICA) is...
Vamsi K. Potluru, Vince D. Calhoun
ICMCS
2009
IEEE
130views Multimedia» more  ICMCS 2009»
13 years 8 months ago
On improving the collision property of robust hashing based on projections
In this paper, we study the collision property of one of the robust hash functions proposed in [1]. This method was originally proposed for robust hash generation from blocks of i...
Regunathan Radhakrishnan, Wenyu Jiang, Claus Bauer
SMI
2003
IEEE
223views Image Analysis» more  SMI 2003»
14 years 3 months ago
Skeleton Extraction of 3D Objects with Radial Basis Functions
Skeleton is a lower dimensional shape description of an object. The requirements of a skeleton differ with applications. For example, object recognition requires skeletons with pr...
Wan-Chun Ma, Fu-Che Wu, Ming Ouhyoung
CCS
2008
ACM
14 years 6 days ago
Verifiable functional purity in java
Proving that particular methods within a code base are functionally pure--deterministic and side-effect free--would aid verification of security properties including function inve...
Matthew Finifter, Adrian Mettler, Naveen Sastry, D...