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Hi, You can perform something like this. Here, load an image, detect corner points, and then extract features around these corne...
2 years ago
Yes. FREAK is used in extractFeatures function of Computer Vision System Toolbox You can choose SURF, FREAK, and simple "Block s...
3 years ago
Try blockproc function in image processing toolbox
It does exactly what you are looking for
You may also try colfilt also foun...
Answered 4 years ago
Produce the following signal:
In this case, the slope of...
1 year ago
Return true if the elements of the input vector increase monotonically (i.e. each element is larger than the previous). Return f...
2 years ago
Flip the outermost columns of matrix A, so that the first column becomes the last and the last column becomes the first. All oth...
Given an integer n, make an n-by-n matrix made up of alternating ones and zeros as shown below. The a(1,1) should be 1.
Given an input vector x, find all elements of x less than 0 or greater than 10 and replace them with NaN.
Triangle numbers are the sums of successive integers. So 6 is a triangle number because
6 = 1 + 2 + 3
which can be displa...
Remove the nth column from input matrix A and return the resulting matrix in output B.
A = [1 2 3; 4 5 6];
Write a function which returns every other element of the vector passed in. That is, it returns the all odd-numbered elements, s...
Given the input n, return true if n is odd or false if n is even.
Given a and b, return the sum a+b in c.
Find the sum of all the numbers of the input vector x.
Input x = [1 2 3 5]
Output y is 11
Input x ...
In MATLAB, you create a vector by enclosing the elements in square brackets like so:
x = [1 2 3 4]
Commas are optional, s...
Try out this test problem first.
Given the variable x as your input, multiply it by two and put the result in y.
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