log gabor filter matlab codes

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jenifer
jenifer 2013-2-1
评论： j m 2020-3-1
hi.. i am in need matlab codes for log gabor filter with scales=4 and orientation=2.. please help me with matlab codes
[Merged from duplicate]
hi... i am in need of log gabor filter toolbox.. it will be very useful for my project.. please help me... and also tell me how to implement log gabor filter...

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回答（4 个）

Dan
Dan 2013-2-4
编辑：Dan 2013-2-4
Jenifer, there's an example implementation of Gabor filters on Wikipedia: http://en.wikipedia.org/wiki/Gabor_filter#Example_implementation
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Walter Roberson
Walter Roberson 2013-2-4
But those are Gabor filters rather than Log Gabor filters.
surya geddavalasa
surya geddavalasa 2016-3-1
pleasa help me in writing matlab code for log gabor filter

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Walter Roberson
Walter Roberson 2013-2-4
Implementation can follow the description in the paper http://digital.csic.es/bitstream/10261/14763/1/LogGabores.pdf
The paper does reference a MATLAB toolbox that has log gabor filters, but I do not at present see a way to download it. You might have to email the corresponding author of the paper.
Laurent
Laurent 2014-10-29
You may simply achieve this in the Fourier domain by designing your filters with a logarithmic scale of frequencies.
if you are interested in python code, something similar is coded using the package available @ https://pythonhosted.org/LogGabor/
Mohammad Khodajouei
Hi
You can find the MATLAB code for Log Gabor filter Log Gabor Filter and the explanation of it Explanation
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j m
j m 2020-3-1
lol thanks for peter kovesi

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