To: pritam
Dear user,
Applying
Gaussian Blur effect will help you to blur the logo on your inout video. In the effect properties window it is possible to select the mask and its position on the video to apply the effect directly to the watermark.
The mentioned effect is available both in AVS Video Editor and AVS Video Converter, follow
this link to see how to apply it in AVS Video Converter.
Please let me know if I can be of any further assistance to you.
Kind regards