Solved

Pizza!
Given a circular pizza with radius _z_ and thickness _a_, return the pizza's volume. [ _z_ is first input argument.] Non-scor...

ungefär 7 år ago

Solved

Add two numbers
Given a and b, return the sum a+b in c.

ungefär 7 år ago

Solved

Find the sum of all the numbers of the input vector
Find the sum of all the numbers of the input vector x. Examples: Input x = [1 2 3 5] Output y is 11 Input x ...

ungefär 7 år ago

Solved

Make the vector [1 2 3 4 5 6 7 8 9 10]
In MATLAB, you create a vector by enclosing the elements in square brackets like so: x = [1 2 3 4] Commas are optional, s...

ungefär 7 år ago

Solved

Times 2 - START HERE
Try out this test problem first. Given the variable x as your input, multiply it by two and put the result in y. Examples:...

ungefär 7 år ago

Question

What are the properties of integer wavelet transforms that affect the reversible data hiding?
Currently, I am working on integer wavelet based reversible data hiding. From the past literature, I have observed that most of ...

ungefär 7 år ago | 0 answers | 0

Question

How to get UCID dataset?
Currently, I am working on image based reversible data hiding. In my base paper, the authors have used the test images from UCID...

mer än 7 år ago | 2 answers | 0

Question

How to calculate or estimate robustness of an reversible data hiding algorithm?
I have implemented an image based RDH algorithm using histogram shifting. I am getting a decent embedding capacity and good visu...

mer än 7 år ago | 0 answers | 0

Question

How to get synthesis scaling and wavelet function waves from predict and update equations?
I have a Le gal 5/3 wavelet predict and update equations, From that how can I plot a graphs of synthesis scaling and wavelet fun...

nästan 8 år ago | 0 answers | 0

Question

Consider an one dimensional convolution, and change the multiplication part (a*b) to power (a^b) and summation part (Sigma) to multiplication (Phi). How can I write a program for this using vectorization.
Mathematically I want to implement a function. A and B are two integer arrays. <</matlabcentral/answers/uploaded_files/60561...

ungefär 8 år ago | 1 answer | 0

Question

How can I apply lifting scheme to my own wavelet?
I have implemented and added a bi-orthogonal wavelet function to the wavelet toolbox using wavemngr function. Now I want to appl...

mer än 8 år ago | 2 answers | 0

Question

I have three different sizes of bit-planes and one binary data. I need to find out the bit-planes which are similar to the binary array.
For example, I have ten 16*16 planes, ten 8*8 planes, ten 4*4 planes and 1000-bit binary array. I need to map information with t...

mer än 8 år ago | 0 answers | 0

Submitted

Generalized spatial domain image smoothening
This program performs the spatial domain image smoothing operation with user selected window sizes.

nästan 9 år ago | 1 download |