sangamithra.k kunnath

Active since 2015

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this is code i downloaded for local binary pattern, i cant able to find what is B1? its not a variable ? pls help to find what it is?
a1 = I2; [m1,n1] = size(a1); for i = 2:m1-1 for j = 2:n1-1 b1 = a1(i-1:i+1,j-1:j+1); B1(i-...

10 years ago | 1 answer | 0

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Question

here we know that hving three planes red, green and blue in 1,2,3 respectively, but here they used cr in 3 plane and cb in 2 plane. why it is used like that
function [cr, cb] = get_crcb(filename) im= imread(filename); imycc = rgb2ycbcr(im); lpf = 1/9 * ones(3); cr = imycc(:,...

10 years ago | 0 answers | 0

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Question

can u please tell me that here 'a' is a array or matrix and what it means by max(max(aa))
points = detectSURFFeatures(B); axes(handles.axes1); imshow(B); hold on; plot(points.selectStrongest(10)); ...

10 years ago | 1 answer | 0

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Question

this code part execute the block separation or standard deviation calculation, please clarify sir
fun = @(block_struct) ... std2(block_struct.data) * ones(size(block_struct.data));

10 years ago | 1 answer | 0

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Question

can u pls explain it
function imOut = mean_imnorm(im) % O = IMNORM(I)Image normalization % imwrite doesnt seem to do any normalizing, so i do it ...

10 years ago | 2 answers | 0

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