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Pushkar Khatri


Last seen: ungefär 4 år ago |  Active since 2018

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jpeg2000 compression of hyperspectral image data (imwrite not working)
I am trying to apply add noise to a hyperspectral image data matrix(m-n-layers) by applying jpeg2000 compression on each of the...

ungefär 5 år ago | 0 answers | 0

0

answers

Question


Adding noise to hyperspectral image (.mat file)
I have to apply various noises(Gaussian blurr, AWGN) to a hyperspectral image(available in .mat format)( Let's take indian pines...

ungefär 5 år ago | 1 answer | 0

1

answer

Question


Adding noise to hyperspectral images
I have to apply various noises(Gaussian blurr, AWGN) to a hyperspectral image(available in .mat format) . G blurr is applied on ...

ungefär 5 år ago | 0 answers | 0

0

answers

Question


Form a matrix with variable number of columns (with fixed row numbers)
I'm clustering a 70,000x3 data matrix(say X is data and K is no. of clusters). For that I want to store the index value (positio...

mer än 5 år ago | 2 answers | 0

2

answers

Question


How to cluster rows of a matrix and label them
I have to convexify Kmeans clustering. So I'll be using some modified functions. I want to know how do I label my modified image...

mer än 5 år ago | 1 answer | 0

1

answer

Question


License checkout failed, Manager error
I'm currently working on SURE algorithm but haven't completed it. I'm facing this problem not the first time but this time that'...

nästan 6 år ago | 1 answer | 0

1

answer

Question


Matlab taking too much time to give output
I'm solving a convex optimization problem which has to minimize a variable matrix of 498x498 size. As I run it, it is taking for...

nästan 6 år ago | 3 answers | 0

3

answers

Answered
Measure the coherence (or incoherence) of two/one matrix/ces
For the mutual coherence of a single matrix, you can make your own function and implement it later in command line. Here is my f...

nästan 6 år ago | 0

Question


Undefined function 'function_name' for input arguments of type 'double'
<</matlabcentral/answers/uploaded_files/119556/gdgffg.PNG>> I'm solving a convex optimization problem(for matrix) in which I'...

nästan 6 år ago | 0 answers | 0

0

answers