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Sajid Khan


Hanyang Uni South Korea

Last seen: más de 4 años hace |  Con actividad desde 2013

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I want to be good in Image processing
Professional Interests: Image Processing

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Respondida
is paddedsize the matlab command?
paddedsize isn't a matlab command, it's a function which was propsed by gonzalez in his book "Image Processing using Matlab", t...

alrededor de 8 años hace | 0

| aceptada

Enviada


Adding Random valued impulse noise to an image
This function add random valued impulse noise of certain noise density and width

más de 8 años hace | 1 descarga |

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Pregunta


Problem in reading binary data from excel file
I have an excel file that contains binary data in single cell. The binary data that is stored in excel is given below 100011111...

más de 9 años hace | 3 respuestas | 0

3

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Respondida
how to find haar wavelet in matlab
http://kr.mathworks.com/matlabcentral/fileexchange/40661-haar-wavelet-transform/content/haar/haaar.m

más de 9 años hace | 0

Respondida
enhance Lung Field in X ray image
Use morphology such as dilation

alrededor de 10 años hace | 0

Enviada


Add salt or pepper or random valued impulse noise to image
This function add wither salt or pepper or both type or random valued impulse noise to image.

más de 10 años hace | 1 descarga |

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Respondida
how to implement the boundary discriminative noise detection technique in matlab?
do you want to implement it for removal of salt and pepper noise? If yes, then I can help you. Do reply me

casi 11 años hace | 0

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Enviada


Rosin Thresholding
Implementation of paper "Unimodal thresholding"

casi 11 años hace | 1 descarga |

Respondida
How do I pick a minimum that is not the first value in a matrix with multiple minima?
2 6 [4,5] 3 [1,8,7] 8 [3,5,8,7] 2 [3,5,6,9,11] 9 if M is the cell posted above. the the step [~, ind] = min([M...

casi 11 años hace | 0

Respondida
undefined function type double
it you don't have anything in vettore, then how can you perform the step vettore(i)=vettore(i)+1;

casi 11 años hace | 0

| aceptada

Respondida
pdist2 error: Undefined function 'pdist2mex' for input arguments of type 'double'.
Be careful if you are using "pdist2mex" as the name of a variable. What is the syntax that you are using? Can you please post ...

casi 11 años hace | 0

Respondida
Image Normalization in the range 0 to 1
function image_normalized = imnormalize( image_orig, min_norm, max_norm) val_max = max(image_orig(:)); val_min = min(...

casi 11 años hace | 2

Respondida
what is code for non-maxima suppression of a grey image
Hi, attached is the source code for non maximal suppression. I also have submitted the code in file exchange but it will take ...

alrededor de 11 años hace | 1

Pregunta


Can imnoise return the indices of locations where noise was added?
HI everyone, is there any method in Matlab which can provide the locations of corrupted pixels which are corrupted after manu...

alrededor de 11 años hace | 2 respuestas | 0

2

respuestas

Respondida
i wann to calculate MSE & PSNR.
Or try this if you want to calculate mse for a 2D array, err_val = mean(mean((orig_matrix - est_matrix).^2)); But if you h...

más de 11 años hace | 0

Respondida
i wann to calculate MSE & PSNR.
Hi Gautam, It's the link for calculating root mean square error from which you can calculate mean square error as the differe...

más de 11 años hace | 0