Re: Types of Noise in video?
Yes, I am processing Video in digital domain.
The noise I want to remove consists of black/white dots changing their position or location in the video. I am using B/W camera with 12-bit resolution. The resolution is not a problem, because when I capture a still image then it seems perfect and after processing does not enhance the noise. Processing such as edge detection, enhancement etc. requires this noise to be suppressed, but this noise become more visible after processing on video. I have used mean filter, median filter etc. but the video becomes worst after that.
I am using the Intensity part and processing it only. Since the camera is black&White, If Hue and saturation is also to be measured.
What are the sources of this variable noise and how can it be removed?