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error- real positive integers or logicals.

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FIR
FIR 2012-1-19
关闭： MATLAB Answer Bot 2021-8-20
I get error as
Subscript indices must either be real positive integers or logicals.
please can anyone tell why i get this error
am performing dualtree2D, my image is rgb and have converted into
double(rgs2gray(x))
x is my input image ,
my dual tree code is
x = imread('dock.jpg') % Test signal
J = 4;
x=double(rgb2gray(x))% number of stages
[Faf, Fsf] = FSfarras; % 1st stage anal. & synth. filters
[af, sf] = dualfilt1;
w = dualtree2D(x, J, Faf, af)
I got code from http://eeweb.poly.edu/iselesni/WaveletSoftware/dt2D.html
  2 个评论
Walter Roberson
Walter Roberson 2012-1-19
Exactly where do you get the error? What is the traceback shown?
FIR
FIR 2012-1-19
walter i reseized the image and got it walter
now is there any code to reduce the co-efficient using noise shapping algorithm

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