NVIDIA created software to real-time software called RTX Voice which uses AI to remove background noise from audio. Stephen found a work-around to get this to run on his GTX1080 and puts the AI through ten different tests.
On each test you will hear the untreated audio, then the test will be repeat with 50% noise suppression, and then 100% noise suppression.
Technical Information:
The recording equipment/conditions are located in the top right corner of the frame. As RTX voice is a real-time processor, once the video had been edited, Stephen played those clips using the “Output Device” method of RTX Voice and re-captured the sound. This was done through the USB connection to the Zoom L8 to minimize line noise and other interference.
Timecodes below video.
Time Codes:
0:11 – Introduction
2:30 – Test #1 (Music) No Noise Removal
3:51 – Test #1 (Music) 50% Noise Removal
4:40 – Test #1 (Music) 100% Noise Remval
5:24 – Test #2 (Talking) No Noise Removal
6:33 – Test #2 (Talking) 50% Noise Removal
7:12 – Test #2 (Talking) 100% Noise Remval
7:56 – Test #3 (Fan) No Noise Removal
8:51 – Test #3 (Fan) 50% Noise Removal
9:47 – Test #3 (Fan) 100% Noise Remval
10:42 – Test #4 (Yelling) No Noise Removal
11:12 – Test #4 (Yelling) 50% Noise Removal
11:36 – Test #4 (Yelling) 100% Noise Remval
11:59 – Test #5 (Treadmill) No Noise Removal
12:28 – Test #5 (Treadmill) 50% Noise Removal
12:55 – Test #5 (Treadmill) 100% Noise Remval
13:22 – Test #6 (3D Printer) No Noise Removal
13:38 – Test #6 (3D Printer) 50% Noise Removal
13:54 – Test #6 (3D Printer) 100% Noise Remval
14:10 – Test #7 (Kitchen Fan) No Noise Removal
14:28 – Test #7 (Kitchen Fan) 50% Noise Removal
14:46 – Test #7 (Kitchen Fan) 100% Noise Remval
15:04 – Test #8 (Vehicle Test – Lav) No Noise Removal
15:21 – Test #8 (Vehicle Test – Lav) 50% Noise Removal
15:39 – Test #8 (Vehicle Test – Lav) 100% Noise Removal
15:57 – Test #9 (Vehicle Test – Shotgun) No Noise Removal
16:10 – Test #9 (Vehicle Test – Shotgun) 50% Noise Removal
16:25 – Test #9 (Vehicle Test – Shotgun) 100% Noise Removal
16:40 – Test #10 (Drone) No Noise Removal
17:03 – Test #10 (Drone) 50% Noise Removal
17:28 – Test #10 (Drone) 100% Noise Removal
17:52 – Closing