tamanna

Active since 2013

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Professional Interests: image processing

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how to find autocorelation of an image..i tried wienerkhintchine theorem..is any other method which works better than this?
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meer dan 12 jaar ago | 0 answers | 0

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i try to fing energy compaction ratio...please chk my code because i am little bit confuse about the formula of obtaining ECR
image2=rgb2gray(imread('C:\Users\hp\Desktop\data\1 (4).JPG')); wavemngr('del','josh'); wavemngr('add','shivjoshi','josh...

meer dan 12 jaar ago | 0 answers | 1

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Question

i designed my own filter coefficeints and got the result .. want to know whether my results are better or not than db4
my results are The compression ratio is 28.0859 Retained Energy is 100.0000 PSNR value of decompressed image is ...

meer dan 12 jaar ago | 1 answer | 0

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Question

difference in compression ratio for same wname..
when i used this code image2=('C:\Users\hp\Desktop\data\1 (2).JPG'); wavemngr('del','josh'); WAVEMNGR('add','shivjoshi'...

meer dan 12 jaar ago | 1 answer | 0

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Question

what is the compression ratio?? if i compare 'db' compression ratio with my designed filter..is it should be low or high to be efficient?
<<http://mathworks.com/matlabcentral/images/surf.gif>>

meer dan 12 jaar ago | 2 answers | 0

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i am trying to build my new wavelet. i used wavemngr but an error occured while doing decomposition using the new wavelet. kindly help me out..this is the code i used
image2=('C:\Users\hp\Desktop\data\1 (1).JPG'); [h l]= newwavelet(image2) WAVEMNGR('add','shivjoshi','josh',1,'','newwa...

meer dan 12 jaar ago | 1 answer | 0

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i am working on wavelet filter for image analysis.
Hello sir. I found the wavelet coefficients using 3rd section of this paper but in 2 dimension <https://drive.google.com/?tab...

meer dan 12 jaar ago | 1 answer | 0

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Question

how to classify two class using neural network
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meer dan 12 jaar ago | 1 answer | 0

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Question

hey can u help me that how can i make my zernike moment code, invariant to rotation.
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meer dan 12 jaar ago | 1 answer | 0

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i have a dataset of images with name 1(1),1(2),..,1(10) and want to read the image one by one...how should i apply 'for loop' to read the image one by one
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meer dan 12 jaar ago | 1 answer | 0

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Question

is it possible to have orientation gradient based histogram for color images??
<<http://mathworks.com/matlabcentral/images/surf.gif>>

meer dan 12 jaar ago | 1 answer | 0

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Question

if there is image in which one circle, one rectangle and one convex lens if there and i want to segment the part that contain convex one. how can i do this?? i
<http://mathworks.com/ MathWorks>

meer dan 12 jaar ago | 1 answer | 0

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