High Speed Laughter
4.000 fps
Burst of laughing recorded with 4.000 fps. Inspiration phase, hard closure, extended vibration of the larynx.
Videos are made with streaming HSV-cameras at different frame rates per second and resolutions (from 10.000 down to nearly 3.000 fps).
Streaming enables users to do an assessment within 10 minutes or less (in the past it tooks 30 to 60 minutes or more for a 3 seconds sequence just for video processing). Different ready to use configurations are available within the lingWAVES 4 App
Note: Sample videos are a direct download from our server for highest quality display (no YouTube). Load of video may take some time.
Burst of laughing recorded with 4.000 fps. Inspiration phase, hard closure, extended vibration of the larynx.
A colored video recording of vocal folds vertical orientation at 10.000 frames per second.
lingWAVES 4 HSV offers different settings for resolution and frames per second (fps), see samples below...
A 90 degree rotated 10.000 fps recording to get the whole vocal fold few.
Male vocal fold cycle at 7.730 fps
Female vocal fold cycle at 8.000 fps
Male vocal fold cycle at 6.280 fps
Male vocal fold cycle at 6.000 fps, 90 degree rotated.
Male vocal fold cycle at 5.225 fps, 90 degree rotated.
Male vocal fold cycle at 4.480 fps.
Female vocal fold cycle at 4.315 fps.
Male patient with normal vocal fold cycle function. Frequency changing.
Male patient with normal vocal fold cycle function. Frequency changing.