Watermark in audio?

You are referring to the advertisements or other things that are inserted during playback. Just use audio editing software to edit and synthesize new ones;

The principles of watermarks on videos are similar, but there are some The standard of video has always been there, such as the logos of common TV stations. Either the video is edited to make the video smaller, or a new layer of frames is added to cover up the previous watermark;

There is another type that is more troublesome. The transparency level in the middle of the video usually contains the business logo, etc. This kind of thing is more troublesome. You can also use video production software to handle it, but it requires you to have a certain level.

Open the refreshing video editor on your phone. Click "Video Editing", select the video, and click "Next". Select "Remove Watermark", select the range of the watermark, and click "OK".

If the fonts are not overlapping and the image has a more regular pattern, it will be easier to handle. You can create a new layer first, and then imitate its font format and size to make an identical watermark. Then create a selection, Use adjacent colors or patterns to fill the original layer. Finally, modify the transparency and delete the useless layers. For pictures that are too complicated, it is recommended that you only use part of them, or use them one by one. Click p, the amount of work is huge~

Method/Steps

1 Use Autition to open the audio, find the clear vocal mark of "Audiojungle", and click "Capture Noise Sample" ” and then click “Learn Sound Samples”. The sound sample should be as clean as possible (with as little background noise as possible) so that the vocal removal effect will be better.

2 Then open Effects - Noise Reduction - Sound Removal on the Autition toolbar.

3 This step is very important. After removing the vocals, it will affect the effect of the entire music to some extent. It needs to be fine-tuned to minimize the damage to the entire music until it can be heard with the original music. Sounds the same or almost the same

4 Summary: Sound removal mainly uses the principle of "active noise reduction". Each sound has unique waveform characteristics, capturing the waveform of the audio watermark, and the audio software can Find similar waveforms, reverse the phase, and offset this part of the waveform to achieve the purpose of removing the sound.

To remove the sound, just rely on the sound wave sensor to remove the watermark, and then use the sound wave sensor on the mobile phone APP to remove it.