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sachit


dcrust, murthal

Active since 2014

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Question


how to convert 2D image into 1D signal?
Want to convert wavelet 2D image into 1D image/signal for further projection

7 years ago | 0 answers | 0

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answers

Answered
how to find the histogram of the each blocks of the gray image that is divided into 4 parts?
use "imhist" command for every block.

7 years ago | 0

| accepted

Question


how increase a value
re=1:3:254; pe=3:5:256; for sa=L(re:pe,re:pe) maxi=max(sa) maximum=max(maxi) end in this i want if re=1 then ...

7 years ago | 1 answer | 0

1

answer

Question


how to calculate the contrast improvement index for a color image 256*256*3
CII= Cproposed/ Corignal. where C is the average value of low contrast measured with 3*3 window as max-min/max+min i have ...

7 years ago | 0 answers | 0

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answers

Question


how to combine H(hue), S(saturation) & V(value).
how to combine H, S& V, again after modifying any of the component.

7 years ago | 1 answer | 0

1

answer

Question


how to compile in a matrix
clc; clear all; a=imread('4.1.05.tiff'); hsv=rgb2hsv(a); v=hsv(:,:,3); for p=1:256 for x=v(1:256, p); ...

7 years ago | 1 answer | 0

1

answer

Question


how to collect the each row of a matrix after operation
v=hsv(:,:,3); p=1:256; x=v(1:256, p); h=imhist(v); a=sum(x.*h); b=sum(h); M=a/b the problem is that x sh...

7 years ago | 1 answer | 0

1

answer

Question


how to enhance color image using fuzzy logic
to convert the given RGB image of size P × Q into HSV and then calculate the histogram h(x) where x Є V. h(x) indicates the numb...

7 years ago | 0 answers | 0

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answers

Question


I have applied histogram on the v-component of hsv image how can i now convert it back to colour image
i have selected a color image, after reading it i have converted it to hsv image, then i have extracted its v-component, then ap...

7 years ago | 1 answer | 0

1

answer