I have some image which contains some unwanted noise. The best way to remove it out of my image? Thanks. C:\fakepath\1467341227603.pngC:\fakepath\1467341227597.pngC:\fakepath\1467341227767.png C:\fakepath\1467341227767.png
You can do with threshold functionality for image procession. here are the basic info regarding this http://docs.opencv.org/master/d7/d4d/... http://docs.opencv.org/2.4/doc/tutori...
Remove noise in such a situation is not simple. I suggest you create a model from objects.You can use deep neural network for detection of objects regions.Then according to the output of dnn do probe segmentation by gallery pair sample.
You can use fastNlMeansDenoising or fastNlMeansDenoisingColored function in OpenCV to remove gaussian white noise or colored noise respectively. Hope it helps.
Asked: 2016-06-30 22:08:55 -0600
Seen: 1,281 times
Last updated: Jun 06 '17
Where is noise in images?
noise line up, down, beside digit.
IMHO that's not really noise (signal noise). Images given are very small. Is it always true? If yes use threshold and connected componnent. Keep only componnents with a surface greater than a fixed value