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Dani D


Active since 2015

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How to find local minima in a image histogram?
Hello, I have few search about it in google. but i'm confused :( I would like to search for the *first (leftmost) local minimu...

5 years ago | 1 answer | 0

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Question


Problem with simple multiple
Hello, I have one varible A = 1000 and S = 0.1 Now multiple A*S expected 100 But result A*S is 900

5 years ago | 0 answers | 0

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answers

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Problem with gaussian MF
Hello, I want fuzzification an image with gaussian membership function. But i don't know what is the best or optimal or basic ...

5 years ago | 0 answers | 0

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answers

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How can fuzzification an image?
Hello, I have an image and i want fuzzification it with gaussian membership function. Thanks

5 years ago | 0 answers | 0

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min and max of imadjust
Hello, How many is minimum and maximum bound for gama argument in imadjust function ? imadjust(I,[],[],THIS ARGUMENT);

5 years ago | 1 answer | 0

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Force get 3*4 matrix
Hello, I want force user input exactly 3*4 matrix. other size is unacceptable.

5 years ago | 1 answer | 0

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Question


Index exceeds matrix dimensions.
Hello, I have an error :( Index exceeds matrix dimensions. clc; clear; close all; I = imread('C:\Users\Pictu...

5 years ago | 1 answer | 0

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Undefined im2uint8
Hello, I want use 'im2uint8' function but I have an error: <</matlabcentral/answers/uploaded_files/62414/undef.JPG>>

6 years ago | 1 answer | 0

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Question


Can i used Entropy for color images?
Hello, Can i used Entropy built-in function for color images? or just used for grayscale images? What about PSNR , SSIM and MS...

6 years ago | 1 answer | 0

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Plot similar this curve
Hello, I want create it similar the below diagram. Thank you <</matlabcentral/answers/uploaded_files/58513/exc.JPG>>

6 years ago | 0 answers | 0

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answers

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Problem with Two channel image
Hello, I have an image and it has two channel. I want execute histeq on it, How can? Image Name: peppers_gray.tif 512*512*2...

6 years ago | 0 answers | 0

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Average in interval histogram
Hello, I want calculate mean of each interval . Suppose interval is equal. <</matlabcentral/answers/uploaded_files/56551/me...

6 years ago | 0 answers | 0

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Question about Gaussian MF
Hello, Could you please give me more information about 'sigma' in Gaussian MF function in matlab? I can't understand it. Than...

6 years ago | 1 answer | 0

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Question


im2double(img) vs double(img)
Hello, What is difference between im2double(img) vs double(img) ? Thanks

6 years ago | 1 answer | 0

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Question


Problem with format long
Hello, i work with matlab 2015. Format long don't effect. and still show scientific notation. <</matlabcentral/answers/uplo...

6 years ago | 2 answers | 0

2

answers

Question


CLAHE based on average
Hello, I want to do CLAHE on image , but first image decompose based average and then CLAHE on each portion histogram. For exa...

6 years ago | 0 answers | 0

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answers

Question


I need underwater image for image processing
Hello, I need underwater image database for image enhancement. Thanks

6 years ago | 0 answers | 0

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answers

Question


How to plot PDF and CDF an image with Rayleigh distribution?
Hello, I have an gray image. Now i want plot CDf and PDF with Rayleigh distribution. But i can't. clc clear all clo...

6 years ago | 0 answers | 0

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answers

Question


Raylpdf problem- CDF-PDF
Hello, I want calculate pdf and cdf with Rayl function in matlab. But i think result isn't correct. Please view my result. ...

6 years ago | 0 answers | 0

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answers

Question


DCT and mapping to four sub bound image
Hello, I want doing the following These in matlab , could you please give me an example in matlab? how can doing these? <</m...

6 years ago | 0 answers | 0

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answers

Question


Scaling Factor in in matrix
Hello, I reading an article and i can't understand well about scaling factor. Could you give me definition and example about s...

6 years ago | 0 answers | 0

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answers

Question


mean shift problem of traditional histogram equalization technique
Hello, Could you explain it? mean shift problem of traditional histogram equalization technique to some extent.

6 years ago | 2 answers | 0

2

answers

Question


Reshape histogram in other size
Hello, I have one histogram with 1*256 double And i want reshape it with 256*1 How can do it? Thanks

6 years ago | 1 answer | 0

1

answer

Question


HSV HSB HSL color space
Hello, These are the same color space? HSV HSB HSL ? Thanks

6 years ago | 1 answer | 0

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Question


Image segmentation with one T
Hello, Suppose we used one threshold for image segmentation. But after segmentation we have noise or apart other object stay i...

6 years ago | 1 answer | 0

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What's the best color space to preserve image naturalness?
Hello, What's the best color space to preserve image naturalness? Thanks

6 years ago | 0 answers | 0

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Watermarking problem - color to gray
Hello, How can watermark a color image inside a gray scale image? Thanks

6 years ago | 1 answer | 0

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RGB is suitable?
Hello, If we want enhancement color image and important for us 'naturality of the image is preserved' . RGB is suitable color ...

6 years ago | 0 answers | 0

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Enhancement color image with HE
Hello, How can enhancement color image with histogram equalization without decompose channel image or convert to gray. Thanks

6 years ago | 1 answer | 0

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Question


How many rules we need?
Hello, How can determine how many rules and fuzzy sets we need in our fuzzy system? Is by increasing the rules and fuzzy sets,...

6 years ago | 1 answer | 0

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