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SOFSEM
2010
Springer
16 years 1 months ago
Fast Arc-Annotated Subsequence Matching in Linear Space
An arc-annotated string is a string of characters, called bases, augmented with a set of pairs, called arcs, each connecting two bases. Given arc-annotated strings P and Q the arc-...
Philip Bille, Inge Li Gørtz
CVPR
2010
IEEE
16 years 1 months ago
Fast Approximate Energy Minimization with Label Costs
The α-expansion algorithm [4] has had a significant impact in computer vision due to its generality, effectiveness, and speed. Thus far it can only minimize energies that involv...
Andrew Delong, Anton Osokin, Hossam Isack, Yuri Bo...
EUROGRAPHICS
2010
Eurographics
16 years 28 days ago
Fast Ray Sorting and Breadth-First Packet Traversal for GPU Ray Tracing
We present a novel approach to ray tracing execution on commodity graphics hardware using CUDA. We decompose a standard ray tracing algorithm into several data-parallel stages tha...
Kirill Garanzha and Charles Loop
CVPR
2010
IEEE
16 years 16 days ago
A Square-Root Sampling Approach to Fast Histogram-Based Search
We present an efficient pixel-sampling technique for histogram-based search. Given a template image as a query, a typical histogram-based algorithm aims to find the location of ...
Huang-Wei Chang, Hwann-Tzong Chen
ICPR
2010
IEEE
1103views Computer Vision» more  ICPR 2010»
15 years 11 months ago
Fast Logo Detection and Recognition in Document Images
The scientific significance of automatic logo detection and recognition is more and more growing because of the increasing requirements of intelligent document image analysis an...
Zhe Li, Matthias Schulte-Austum, Martin Neschen