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blur-detect-use-haar-wavelet's Introduction

This profile is aimed to implement: Blur Detection for Digital Images Using Wavelet Transform, Hanghang Tong, Mingjing Li, Hongjiang Zhang

I used two programming languages, matlab and C++, to implement it.

Using matlab source Just execute script start.m

Using C++ source My code depends on Opencv, if your computer has Opencv(>=2.4.x), execute command ./compile.sh main.cpp on bash shell terminal to generate execute file “main”, and execute command ./main [image] to run.

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blur-detect-use-haar-wavelet's Issues

Getting different results on each run 

➜  blur-detect-use-haar-wavelet git:(master) ✗ ./main a.jpg
BEGIN ...
23 999 69 1022
per: 0.022505 conf: 0.069069
➜  blur-detect-use-haar-wavelet git:(master) ✗ ./main a.jpg
BEGIN ...
9 1015 105 1024
per: 0.008789 conf: 0.103448
➜  blur-detect-use-haar-wavelet git:(master) ✗ ./main a.jpg
BEGIN ...
483 470 36 953
per: 0.506821 conf: 0.076596
➜  blur-detect-use-haar-wavelet git:(master) ✗ ./main a.jpg
BEGIN ...
30 992 103 1022
per: 0.029354 conf: 0.103831

matlab result different from main.cpp(c++)

Excuse me,
i try to use matlab and resize to [512 512] but the result that look like still different from main.cpp(C++) result.
the problem seems to edge map and haar wavelet that use different ways?

i think c++ using the int , cause that process ignore the negative value ?

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