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Last Post 24 Apr 2014 10:31 AM by  anon
counting pixels
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anon



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24 Apr 2014 10:31 AM
    Hello! I would like to know how to count pixels in white TIFF image to see the illuminated area in that image, that image is from the sea and I would like to count how many fishering boats are whith their lights turn on.

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    25 Apr 2014 12:29 AM
    Depending on the values in the image all of the following could work. Histogram, classification (supervised, unsupervised, decision tree), create an ROI via a threshold, histogram of a threshold, there might even be something within the SPEAR or THOR workflow tool kits. Josh
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