I hope that you all will excuse my shameless self-promotion, but I have just released beta versions of two free denoising filters for virtualdub on my webpage, and if any of you who do multimedia processing in virtualdub have the time, please give them a try and if possible give me feedback as to how well or how badly they work. (they are doubtlessly still buggy and slow)
One filter is a modified 3x3 average which only averages pixels within a certain threshold thereby reducing noise, but not blending away sharp edges.
The other is a severely modified temporal smoother which reduces random noise while preserving motion by either keeping pixels with low motion static or blending them together.
The download page is at http://home.earthlink.net/~casaburi/download/index.html
Thank you all
One filter is a modified 3x3 average which only averages pixels within a certain threshold thereby reducing noise, but not blending away sharp edges.
The other is a severely modified temporal smoother which reduces random noise while preserving motion by either keeping pixels with low motion static or blending them together.
The download page is at http://home.earthlink.net/~casaburi/download/index.html
Thank you all
Comment