Advances in Pure Mathematics, 2017, 7, 430-440
http://www.scirp.org/journal/apm
ISSN Online: 2160-0384
ISSN Print: 2160-0368
DOI: 10.4236/apm.2017.78028 Aug. 14, 2017 430 Advances in Pure Mathematics
Wavelet Transform for Image Compression
Using Multi-Resolution Analytics: Application
to Wireless Sensors Data
Wasiu Opeyemi Oduola, Cajetan M. Akujuobi
Electrical and Computer Engineering Department, Prairie View A & M University, Member of Texas A & M University System,
Prairie View, USA
Abstract
The aggregation of data in recent years has been expanding at an exponential
rate. There are various data generating sources that are responsible for such a
tremendous data growth rate. Some of the data origins include data from the
various social media, footages from video cameras, wireless and wired sensor
network measurements, data from the stock markets and other financial
transaction data, super-market transaction data and so on. The aforemen-
tioned data may be high dimensional and big in Volume, Value, Velocity, Va-
riety, and Veracity. Hence one of the crucial challenges is the storage, pro-
cessing and extraction of relevant information from the data. In the special
case of image data, the technique of image compressions may be employed in
reducing the dimension and volume of the data to ensure it is convenient for
processing and analysis. In this work, we examine a proof-of-concept multi-
resolution analytics that uses wavelet transforms, that is one popular mathe-
matical and analytical framework employed in signal processing and repre-
sentations, and we study its applications to the area of compressing image da-
ta in wireless sensor networks. The proposed approach consists of the applica-
tions of wavelet transforms, threshold detections, quantization data encoding
and ultimately apply the inverse transforms. The work specifically focuses on
multi-resolution analysis with wavelet transforms by comparing 3 wavelets at
the 5 decomposition levels. Simulation results are provided to demonstrate
the effectiveness of the methodology.
Keywords
Wavelets, Multi-Resolution Analysis, Image Compressions, Wireless Sensor
Networks, Mathematical Data Analytics
How to cite this paper: Oduola, W.O. and
Akujuobi, C.M. (2017) Wavelet Transform
for Image Compression Using Multi-Reso-
lution Analytics: Application to Wireless
Sensors Data. Advances in Pure Mathe-
matics, 7, 430-440.
https://doi.org/10.4236/apm.2017.78028
Received: July 20, 2017
Accepted: August 11, 2017
Published: August 14, 2017
Copyright © 2017 by authors and
Scientific Research Publishing Inc.
This work is licensed under the Creative
Commons Attribution International
License (CC BY 4.0).
http://creativecommons.org/licenses/by/4.0/
Open Access