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Results tagged with equalization
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user 1063
7
votes
1
answer
3k
views
importance of using histogram equalization
I'm reading opencv tutorials and I'm diving into histogram equalization. i have looked in wikipedia, there is a nice example that sums up exactly the problem:
original:
equalized:
but for getting … no histogram, no cumulative distribution function. for sure a more stupid approach but i can't see the difference.. why use histogram equalization? can someone can help me in make the reason out? …
- 924
1
vote
0
answers
932
views
Local histogram equalization
I'm on histogram equalization. … In general, when does a local equalization is better then global equalization? Is it really usefull? …
- 924
2
votes
3
answers
2k
views
Why histogram equalization fail in enhance images for bimodal histogram?
I'm on histogram equalization process. …
- 924