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  • License: Freeware
  • Last update: 6 years ago
  • Total downloads: 137
  • Price: Free |
  • Operating system: Linux, Mac OS X, Win All, BSD, Solaris
  • Publisher: Bratati paul
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scripts default iconRemoval of unevenness of a histogram (Scripts) Publisher's description

While working with a histogram we may need to detect a peak or crest of the histogram.

While working with a histogram we may need to detect a peak or crest of the histogram.But the histogram contains a number of local minima & maxima which makes the histogram extremely uneven.While detecting a peak or crest we are intended to detect the global peak or crest.This code replaces every local minima-maxima pair by a plate height of which is equal to the average height of the local minima-maxima pair and width is equal to the width of the local minima-maxima pair.Further smoothness is added as floor of the average value is taken as the crest value.This means if there are 2 or more consecutive plates of height say 5.87,5.89, 5.99 & so on ;they actually give rise to a single plate of height 5 and it ranges through more than 3 local minima-maxima pair.Now as the histogram becomes much smoother further work can be carried out on this histogram

System Requirements:

MATLAB 6.5.1 (R13SP1)
Program Release Status: Major Update
Program Install Support: Install and Uninstall

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