Methods for object detection during sudden illumination change..

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anshuman
anshuman 2014 年 4 月 2 日
コメント済み: Image Analyst 2017 年 2 月 21 日
I am trying to detect objects from video sequences having sudden illumniation changes.I have studied few papers which try to solve this issue, but the math behind it was quite complicated. Could anyone suggest some good resources for solving this problem??

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Image Analyst
Image Analyst 2014 年 4 月 2 日
Some simple ways might be to just subtract the mean and divide by the standard deviation. Of course those won't be as good as the papers you read because it's a very simple method.
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anshuman
anshuman 2014 年 4 月 3 日
thanx a lot for the quick response :)

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Anand
Anand 2014 年 4 月 2 日
Go through the documentation links on this page:
There are examples at the end of each function reference, which you can learn from. Also, the links at the end of the page pointing to Examples and How To are very instructional.
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Image Analyst
Image Analyst 2017 年 2 月 21 日
Yes. There's no guarantee that the illumination will be the same in frames or snapshots taken at different instances in time unless you take special care to control your illumination.

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