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ICPR
2010
IEEE
15 years 10 months ago
Transition Thresholds for Binarization of Historical Documents
Abstract--This paper extends the transition method for binarization based on transition pixels, a generalization of edge pixels. This method originally computes transition threshol...
Marte Alejandro Ramírez-Ortegón, Raul Rojas
WSC
2007
15 years 9 months ago
Parallel cross-entropy optimization
The Cross-Entropy (CE) method is a modern and effective optimization method well suited to parallel implementations. There is a vast array of problems today, some of which are hig...
Gareth E. Evans, Jonathan M. Keith, Dirk P. Kroese
CCIA
2008
Springer
15 years 9 months ago
Object-based Place Recognition for Mobile Robots Using Panoramas
Object recognition has been widely researched for several decades and in the recent years new methods capable of general object classification have appeared. However very few work ...
Arturo Ribes, Arnau Ramisa, Ramon López de ...
COCO
2008
Springer
86views Algorithms» more  COCO 2008»
15 years 9 months ago
The Multiplicative Quantum Adversary
We present a new variant of the quantum adversary method. All adversary methods give lower bounds on the quantum query complexity of a function by bounding the change of a progres...
Robert Spalek
190
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BCSHCI
2007
15 years 9 months ago
Design in evaluation: reflections on designing for children's technology
This paper reflects on the design value that emerges from evaluation methods used in the field of child computer interaction. The work is based around an evaluation study of a tan...
Emanuela Mazzone, Diana Yifan Xu, Janet C. Read