# Image analysis

Hi,

I have a rather interesting image processing task to be solved.

What I need:

I will need a little app that works on Windows to calculate the below task and I want to feed this app with a vector image to make some length calculations on it. Or I guess it could be done with Matlab?

Please have a look at the image first. It's a disc brake rotor outline drawing (with some circles on it).

As you can see a disc rotor has some holes in the braking track surface. I want to calculate the length of braking surface, excluding those holes, at a given radius (radius calculated from the geometric center of the disc rotor).

To be more precise:

I have drawn some lines for you to understand it better. Those blue circular lines represent the calculation paths. First circle has 130 mm diameter, last one 160 mm diameter. And they increase by 1 mm. I need to know at every of those circles what is the length of the path without the holes.

To make it easier to understand I drew red line. As you can see, it's broken line. It's broken as I only need to know the total length of that red line on the given circumference. The gaps without the red line is where the holes are.

So if the rotor would have no holes the path length would simply be the length of that circle.

The Software:

*New app or if possible script in Matlab?

*I would prefer to load vector image like DWG format or any other vector format.

Recognizing the center of the rotor:

I can provide a single point on the image for you.

Recognizing the holes:

In general every hole has a closed path, but on the extremes the path will not be close (imagine depression on the edge of the rotor - it's not closed path in a sense)

So if this would be a problem then perhaps I could highlight holes manually on the image in that little software somehow

Idea is to make the designs, then load them to this software and see the calculation.

( 0 comentários ) Ashburn, United States

ID do Projeto: #27500685

## 15 freelancers estão ofertando em média \$216 nesse trabalho

liveexperts123

Hi there,I'm biddin on your project "Image analysis"Electrical Engineering, Algorithm, Matlab and Mathematica, Engineering and Mathematics Hi, I have a rather interesting image processing task to be solved I have read Mais

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7.9
Softeria

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7.4
schoudhary1553

Hi, Greetings! ✅checked your project details: Image analysis ✅Completed Time: In project deadline We have worked on 650 + Projects. I have 6 + years of the experience in same kind of projects. If you are looking Mais

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5.9
ilyarotov02

Hello, there. I am very interested in your Project. I'm a Matlab expert, with over 10 years experience dealing with Math/physics. I have a lot of experiences in many Image analysis projects. I can help you well and I w Mais

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nycer847

Hi there, Hope you are doing great. I noticed that you need and Image processing expert. Well, I am an expert in simulations using MATLAB and python in computer vision, neural network and Image processing I can help Mais

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5.4
hudex

hey dear i am electrical engineer and i have vast of knowledge about image processing i want to help you i have done many projects kindly contact me for more detail

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(44 Comentários)
4.6

Hi, I am expert in Matlab programming. https://www.freelancer.com/u/vladgabitov02 I did many Matlab programmings(optimization, image processing, signal processing and so on). I read the description of project carefully Mais

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engrhassanwali

Hi. I have read your project description in detailed. I am a Electronics Engineer and Matlab Expert I have 11 years experience in C/Machine language/Matlab/Python, Algorithm Simulation programming, software Architectur Mais

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4.3
WinterGreenTech

hi, we have developed more projects in matlab. Expert in feature analysis in image, prediction and optimization. if you need any clarification related to project, kindly contact through chat. Thank you.

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4.4
Armmasud

My carrier start as an Electrical Engineer i developed intuitive feeling about web designing. I write clean w3 validated code and make device supported website. ✅I am expert on "Algorithm, Flow chat and c-program, MAT Mais

\$30 USD in 2 dias
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4.0

Hello, Is it feasible to make the starting point a DXF file (I've noticed some possible license issues with DWG)? I would like to see a DXF file in order to have a good idea what I'm up against. I have over 20 years Mais

\$250 USD in 15 dias
(5 Comentários)
4.2
nobullvw

Hi, I'm an experienced Windows graphics programmer (both 2D and 3D) with a background in 3D simulations. I fully understand the problem you want to solve: in short you want to find the length of physical material at Mais

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3.1

Hello, I'm a matlab programmer , I have more than 6 years as experience in the field of image processing , I think that I'm your adresse !

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2.2
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0.0
LanderDeveloper

It seems to me you looking for the area between two circles, the brake caliper contact area. I can develop this project.

\$350 USD in 30 dias
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0.0