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PRL
2006
13 years 8 months ago
2006
Corners and junctions are landmarks characterized by the lack of differentiability in the unit tangent to the image level curve. Detectors based on differential operators are not,...
SIAMSC
2008
13 years 8 months ago
2008
The basis pursuit problem seeks a minimum one-norm solution of an underdetermined least-squares problem. Basis pursuit denoise (BPDN) fits the least-squares problem only approximat...
SIGCSE
2008
ACM
13 years 8 months ago
2008
ACM
This paper describes Scratch, a visual, block-based programming language designed to facilitate media manipulation for novice programmers. We report on the Scratch programming exp...
SIGCSE
2008
ACM
13 years 8 months ago
2008
ACM
In this paper we present the design of a modern course in cluster computing and large-scale data processing. The defining differences between this and previously published designs...
IJCV
2007
13 years 8 months ago
2007
In this article we present the integration of 3-D shape knowledge into a variational model for level set based image segmentation and contour based 3-D pose tracking. Given the sur...