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    Apps averaging pixel values above a threshold

    I have had a mental block (again). I am after a way to average the greyscale pixel values above a set threshold. I am not interested in getting an image, and already have the conversion to greyscale (relevant tidbit of code below): What I need now is how to determine the average Grey value...
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    Apps use of nextAfter(double start, double direction); in Android

    I am in need of assistance. I will be computing a measured variable, then taking the top 100 values of these and averaging them. Please remember, I have been teaching myself only for the past 6 weeks and what is obvious to some, will not necessarily be obvious to me. In essence, say 'double x'...
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    Apps grayscale question (again)

    Hi all, I have to ask this question again as I have tried the developer guide, stackoverflow, myriad of books etc and I m getting nowhere. What I am needing is a method to get grayscale pixel data from an image or preview. I am not interested in saving the picture as a jpeg etc, just need...
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    Apps accessing grayscale data from a photo

    Hi, I am wondering how do I go about writing code (or be directed to any existing relevant code), that allows me to average the grayscale values above a threshold (Otsu threshold) from a JPEG photo taken from an android device camera. Thank you
  5. I

    Gday

    Hi all, I m irradiation, from Queensland. Great looking forum! I am a fast-learning newbie when it comes to Android, but are serious in learning the ropes, so I hope folks don't mind a whole heap of questions.
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