Photosensitivity Filter

kdenlive-show-video Photosensitivity Filter

Status :

Maintained

Keyframes :

Yes

Source library :

avfilter

Source filter :

photosensitivity

Available :

linux appimage windows apple

On Master only :

No

Known bugs :

No

Color depth :

10bit color-management

Tutorial :

No

Description

This effect/filter filters out flashes in the source video that may induce photosensitivity epilepsy (PSE)[[1]] seizures.

Parameters

Parameter	Value	Description
Bypass	Switch	Leave frames unchanged. Default is off.
Frames to use	Integer	Set how many frames to use when filtering. Default is 30
Threshold	Float	Set detection threshold factor. Default is 1. Lower is stricter.
Skip	Integer	Set how many pixels to skip when sampling frames. Default is 1. Allowed range is from 1 to 1024.

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[[1]]

For more details about Photosensitive Epilepsy refer to the PSE article in Wikipedia *[RGB]: Red, Green, Blue *[VFX]: Visual Effects *[feathering]: Smoothing or blurring the edges of a feature *[LFO]: Low-Frequency Oscillation *[dB]: decibel *[LUFS]: Loudness Units Full Scale *[AI]: Artificial Intelligence *[LLM]: Large Language Model *[HSV]: Hue, Saturation, Value *[SOP/Sat]: S(lope), O(ffset), P(ower) / SATuration *[CDL]: Color Decision List *[HSL]: Hue, Saturation, Lightness - Using HSL color space is useful for subtle color changes *[px]: pixel *[hh:mm:ss:ff]: hours:minutes:seconds:frames *[Hz]: Hertz