Comparative Study of Block Matching Techniques Used in Video Images Motions Estimation

2007 ◽  
Author(s):  
K. Laidi ◽  
M.A. Bailiche ◽  
M. Mehenni
Keyword(s):  
Comparative Study ◽  
Block Matching ◽  
Video Images ◽  
Matching Techniques

scholarly journals An Empirical Comparative Study of Instance-based Schema Matching

2018 ◽  
Vol 10 (3) ◽  
pp. 1266
Author(s):  
Mogahed Alzeber ◽  
Ali A. Alwan ◽  
Azlin Nordin ◽  
Abedallah Zaid Abualkishik
Keyword(s):  
Comparative Study ◽  
Regular Expression ◽  
Synthetic Data ◽  
Schema Matching ◽  
Data Sets ◽  
Different Types ◽  
Semantic Techniques ◽  
Matching Techniques ◽  
Accurate Matching ◽  
Match Accuracy

<span lang="EN-US">The main issue concern of schema matching is how to support the merging decision by providing matching between attributes of different schemas. There have been many works in the literature toward utilizing database instances to detect the correspondence between attributes. Most of these previous works aim at improving the match accuracy. We observed that no technique managed to provide an accurate matching for different types of data. In other words, some of the techniques treat numeric values as strings. Similarly, other techniques process textual instance, as numeric, and this negatively influences the process of discovering the match and compromising the matching result. Thus, a practical comparative study between syntactic and semantic techniques is needed. The study emphasizes on analyzing these techniques to determine the strengths and weaknesses of each technique. This paper aims at comparing two different instance-based matching techniques, namely: (i) regular expression and (ii) Google similarity to identify the match between attributes. Several analyses have been conducted on real and synthetic data sets to evaluate the performance of these techniques with respect to Precision (P), Recall (R) and F-Measure.</span>

Comparative study of conventional time series matching techniques for word spotting

2018 ◽  
Vol 73 ◽  
pp. 47-64 ◽  
Author(s):  
Tanmoy Mondal ◽  
Nicolas Ragot ◽  
Jean-yves Ramel ◽  
Umapada Pal
Keyword(s):  
Time Series ◽  
Comparative Study ◽  
Word Spotting ◽  
Matching Techniques

Optical Analysis of Strength Tests Based on Block-Matching Techniques

2011 ◽  
Vol 27 (8) ◽  
pp. 573-593 ◽  
Author(s):  
Alvaro Rodriguez ◽  
Juan R. Rabuñal ◽  
Juan L. Pérez ◽  
Fernando Martínez-Abella
Keyword(s):  
Block Matching ◽  
Optical Analysis ◽  
Strength Tests ◽  
Matching Techniques
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