Removing clicks, crackle and thumps
Impulse noises - including burst of noise as well as the more traditional clicks, crackle and thumps - can infect every piece of audio, whether caused by (for example) a bad cable connection, digital errors, someone kicking the microphone stand, or the decay of vinyl and earlier discs. Not all of these can be removed using a single process, so CEDAR Cambridge offers four modules that cover all eventualities, ranging from the tiniest crackle to the largest clicks and thumps.
The processes:
- Automated click removal using Declickle™
- Removing noise bursts and other transients using INR™
- Manual declicking
- Removing crackle and various buzzes
- Removing thumps