Large-Scale Image Deblurring in Java

Authors:
Piotr Wendykier;James G. Nagy
Affiliations:
Dept. of Math and Computer Science, Emory University, Atlanta, USA;Dept. of Math and Computer Science, Emory University, Atlanta, USA
Venue:
ICCS '08 Proceedings of the 8th international conference on Computational Science, Part I
Year:
2008

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Abstract

This paper describes Parallel Spectral Deconvolution(PSD) Java software for image deblurring. A key component of the software, JTransforms, is the first, open source, multithreaded FFT library written in pure Java. Benchmarks show that JTransforms is competitive with current C implementations, including the well-known FFTW package. Image deblurring examples, including performance comparisons with existing software, are also given.