graphs for image pixels

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mohammed abdul wadood 2018-3-6

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https://ww2.mathworks.cn/matlabcentral/answers/386644-graphs-for-image-pixels

评论： mohammed abdul wadood 2018-3-7

hi, if i have no. of images and i want to display the relationship between them by plots, i wrote code for this task, is this code right for this task?

clc close all clear all

x=imread('10.bmp'); y=imread('20.bmp'); z=imread('30.bmp'); x=x(:); y=y(:); z=z(:); plot3(x,y,z)

if the code right how can i use it with 6 image, and if it's wrong, what is the right code for this task. thank you.

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Pawel Jastrzebski 2018-3-7

Again, probably not the answer you're looking for but:

It's up to you to decide whether this method is useful for you or not - you haven't provided any information about your work so how the community can decide whether what you're doing is right or wrong?
So maybe start by providing more information about: what is your task? What does it aim to achieve?
Also you mentioned that you want to 'display relationship between pictures' - this is a very broad term, you really need to be more specific than that - otherwise no-one will be able to help you.

mohammed abdul wadood 2018-3-7

Actually you help me a lot by your Points highlighted above so thank you sir, I was thinking about if I use the plot or meshgrid or surface or ... etc. I will discover whether the pixels are linear or non-linear data.

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