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Type: Posts; User: Chrono251

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  1. Replies
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    Re: Real time position calculation

    Thanks for your reply!

    You are right about time measurement, it's also easier to implement it they way you suggested.

    Graphics are pretty simple, the output is something that looks like this:...
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    Real time position calculation

    Hi everyone!
    I'm developing a small program that is supposed to simulate a plane flying and to show the position relative to a ground station on a gauge.
    I wrote the code to draw the gauge with...
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    Debugging errors in BackgroundWorker

    Hi!
    I'm using the backgroundworker in an MDI application. The backgroundworker is used in each of the MDI children to analyze some parameters.
    Sometimes there is an error during the analysis, but...
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    Re: Auto network credentials

    Ok, it seems that what I want to do is not possible.
    The reason is security of information, it would be quite easy to steal login information from a user if the password was available.

    I ended...
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    Auto network credentials

    Hi!
    I'm writing a program that reads some data from a website to do some calculations and display the results on the GUI.
    The program works correctly without a proxy, but unfortunately it is going...
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    Understanding multithreading

    I'd like to add multithreading to an application I'm developing, so I'm reading may tutorials and articles online about that.

    I wrote have a function that:
    1. reads the data from an array;
    2....
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    Re: Shape detection in image

    Another update after some tests I did.

    The Hough transform library in AForge works great for normal pictures. It works also for my project, but not as well: the problem here is that I don't want...
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    Re: Shape detection in image

    I found some articles on an Italian University's website that explains the Hough transform.
    This looks like the way to go, as it purpose is to find lines and other shapes (like circles) in an image....
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    Re: Shape detection in image

    I tried to use PCA in my project and I wrote a function that determines the eigenvector and eigenvalues for the blob being analyzed.
    I use the eigenvector to determine the inclination angle of the...
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    Re: Shape detection in image

    Just an update.
    I spent some time reading all the documents and other stuff I found online, and in the meantime I've been working on my project.

    I tried to solve the problem with a different...
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    Re: Shape detection in image

    Initially I would just use the index to give a digital indication of the focus quality, maybe I could also plot a graph.

    But potentially it can be also use to create some sort of "autofocus"...
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    Re: Shape detection in image

    Thanks for the answers!
    I'm realizing how hard computer vision can be! :D

    I'll check out OpenCV and read the papers in the next few days. I also found a C++ demo of PCA and Harr method for face...
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    Shape detection in image

    Hi everyone!
    I'm pretty new to C#, as I used to program in VB and VB.NET in the past (migration to C# is pretty easy I have to say).

    I'm also into astrophotography and I'm developing a program to...
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