800 search results - page 2 / 160 » Information Entropy Measure for Evaluation of Image Quality |
VLDB
2007
ACM
14 years 6 months ago
2007
ACM
We propose a technique for measuring the structural similarity of semistructured documents based on entropy. After extracting the structural information from two documents we use ...
TIFS
2008
13 years 5 months ago
2008
Poor quality images can significantly affect the accuracy of iris-recognition systems because they do not have enough feature information. However, existing quality measures have f...
DPHOTO
2010
13 years 7 months ago
2010
The aim of the paper is to define an objective measurement for evaluating the performance of a digital camera. The challenge is to mix different flaws involving geometry (as disto...
SIGIR
2005
ACM
13 years 11 months ago
2005
ACM
We present a model, based on the maximum entropy method, for analyzing various measures of retrieval performance such as average precision, R-precision, and precision-at-cutoffs....
ICCV
2003
IEEE
14 years 7 months ago
2003
IEEE
In this paper we use the cumulative distribution of a random variable to define the information content in it and use it to develop a novel measure of information that parallels S...