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44 2014 年以降の合計貢献数

Professional Interests: Image processing, Pattern Recognition , Signal Processing

For creating VLAD descriptor of image descriptors

2年以上 前 | ダウンロード 2 件 |

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:...

2年以上 前

How to read the image timestamp data from its text file?
It would have been useful if could have attached one/few of that files. Anyways MATLAB has an option to read data from .txt file...

4年以上 前 | 0

Skin type classification and clustering
Hi Adriano, Try doing this: * Use k-NN classifier, use the Fitzpatrick Scale color ranges for the training. * Calculat...

4年以上 前 | 0

how can I write and reads an image from a folder?
* read an image from a folder variable_name=imread('image_name.ext') * select image and show it into axe...

4年以上 前 | 0

Teeth Segmentation from a given X-ray image
Try this code , clc; clear all; close all; image_name='10.gif.jpg'; %%Change this if you have diff name ...

4年以上 前 | 0

FFT of a selected range of points
if you know the time where it started you can simply do it by using: fft(signal(initial_time:final_time))

4年以上 前 | 0

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Should XOR operation performed on binary images only?
I think so because XOR is binary operator.

4年以上 前 | 0

Remove any row in which a NaN appears
Given the matrix A, return B in which all the rows that have one or more <http://www.mathworks.com/help/techdoc/ref/nan.html NaN...

5年弱 前

If A is a 378-by-1 matrix and B is a 378-by-2401 matrix, what does is it mean 'A\B'?
Ref from <http://dali.feld.cvut.cz/ucebna/matlab/techdoc/ref/arithmeticoperators.html> Backslash or matrix left division. I...

5年弱 前 | 0

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Fibonacci sequence
Calculate the nth Fibonacci number. Given n, return f where f = fib(n) and f(1) = 1, f(2) = 1, f(3) = 2, ... Examples: Inpu...

5年弱 前

Determine whether a vector is monotonically increasing
Return true if the elements of the input vector increase monotonically (i.e. each element is larger than the previous). Return f...

5年弱 前

Finding Perfect Squares
Given a vector of numbers, return true if one of the numbers is a square of one of the other numbers. Otherwise return false. E...

5年弱 前

Form Blocks in a 1D array
Lets say I have an array of size (10,1); I want to divide it into the num number of blocks which are given by user no_of_b...

5年弱 前 | 0

Create times-tables
At one time or another, we all had to memorize boring times tables. 5 times 5 is 25. 5 times 6 is 30. 12 times 12 is way more th...

5年弱 前

how to save the captured image in target folder

5年弱 前 | 1

Finding if numbers are within range
input_vector=1:100; range_upper_limit=50; range_lower_limit=25; indices_in_input_vector_within_the_range= int...

5年弱 前 | 0

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...

Swap the first and last columns
Flip the outermost columns of matrix A, so that the first column becomes the last and the last column becomes the first. All oth...

Use Matlab to get a dc voltage through microphone jack
see if this one helps : <http://in.mathworks.com/matlabcentral/fileexchange/18596-real-time-microphone-and-camera-data-acquisit...

Find all elements less than 0 or greater than 10 and replace them with NaN
Given an input vector x, find all elements of x less than 0 or greater than 10 and replace them with NaN. Example: Input ...

Serial Communication involving terminator in MATLAB
Use MATLAB Serial port object: serialObj= serial('COM1','BaudRate',115200,'DataBits',7); For more info and documenta...

5年以上 前 | 0

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Trying to create exe from GUI..
Why don't you use application compiler from apps. I find it easy that way. <</matlabcentral/answers/uploaded_files/18158/...

5年以上 前 | 0

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meaning of pc in princomp of matlab
AS per my guess PC is a score

5年以上 前 | 0

How to delete selective part of image?
By removing if you mean crop then, Image(row_start:row_end,col_start:col_end)=[];

5年以上 前 | 0

ip camera connect to matlab
Try searching in Image Acquisition Toolbox <http://www.mathworks.in/products/imaq/index.html?s_tid=brdcrb>

5年以上 前 | 0

How to delete every second pixel of each row from a photo?
Try following code: function output_image=alternate_rows(input_image) output_image=[]; for i=1:size...

5年以上 前 | 1

How to detect a polygon of following Shape in an image with other objects. I greatly appreciate for some help.
You can use Active shape model for that. Here is one paper which seems to be solving same type problem. <www.itu.dk/~marlee...

5年以上 前 | 0

Attempted to access y(5); index out of bounds because numel(y)=2.
Thats because you have declared as: y=zeros(2,1); which creates y variable as: y=[0;0] which means y variable is ...

5年以上 前 | 0

How can I calculate area of an object in the image with .png extension?
I have converted the image into problem image by removing the text which you used to describe the problem and filling the backgr...

5年以上 前 | 1

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