The gray-level histogram of an image is commonly used as an aid in selecting thresholds for segmenting the image. Various methods have been proposed for transforming the histogram so as to make threshold section easier. A class of such methods is described that makes use of second-order gray-level statistics to define improved histograms.
|Original language||English (US)|
|Number of pages||4|
|Journal||IEEE Trans Syst Man Cybern|
|State||Published - 1978|
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