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107
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ICDAR
2009
IEEE
15 years 9 months ago
A Pixel-level Statistical Structural Descriptor for Shape Measure and Recognition
A novel shape descriptor based on the histogram matrix of pixel-level structural features is presented. First, length ratios and angles between the centroid and contour points of ...
Jing Zhang, Wenyin Liu
103
Voted
SEMWEB
2009
Springer
15 years 9 months ago
Measuring the Structural Preservation of Semantic Hierarchy Alignment
We present a method to measure the amount of structural distortion carried by an alignment between two taxonomic cores of ontologies represented as semantic hierarchies. We present...
Cliff Joslyn, Patrick Paulson, Amanda White
ICMCS
2007
IEEE
163views Multimedia» more  ICMCS 2007»
15 years 9 months ago
Detecting Digital Image Forgeries by Measuring Inconsistencies of Blocking Artifact
Digital images can be forged easily with today’s widely available image processing software. In this paper, we describe a passive approach to detect digital forgeries by checkin...
Shuiming Ye, Qibin Sun, Ee-Chien Chang
ICMCS
2005
IEEE
138views Multimedia» more  ICMCS 2005»
15 years 8 months ago
Unstructured light field rendering using on-the-fly focus measurement
This paper introduces a novel image-based rendering method which uses inputs from unstructured cameras and synthesizes free-viewpoint images of high quality. Our method uses a set...
Keita Takahashi, Takeshi Naemura
ECAL
2003
Springer
15 years 7 months ago
Measuring the Dynamics of Artificial Evolution
This paper presents results of measuring evolution in a simple ALife system. Interpretation of these results is based on the notion of dynamical systems. This approach enables the ...
Mikhail S. Burtsev