From ad14d6942171aeffe07198eab9a748b4e7d87a3b Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Tim=20H=C3=B6ink?= <tim.hoeink-q2y@ruhr-uni-bochum.de> Date: Mon, 16 Oct 2023 13:49:48 +0000 Subject: [PATCH] Update slides/ws-video/slides.md --- slides/ws-video/slides.md | 33 +++++++++++++++++++++------------ 1 file changed, 21 insertions(+), 12 deletions(-) diff --git a/slides/ws-video/slides.md b/slides/ws-video/slides.md index c431cdf14..1d08cfd3e 100644 --- a/slides/ws-video/slides.md +++ b/slides/ws-video/slides.md @@ -19,12 +19,12 @@ ### Framerate -Captured pictures/frames per second - FPS - -- Capture framerate is set in camera and can be changed to create effects like slow motion in playback -- Playback framerate is set in the editing software and detemains at wich speed the frames are played back +__frames (pictures) per second - FPS__ +- __capture framerate__ is set in camera and can be changed to create effects like slow motion in playback +- __playback framerate__ is set in the editing software and detemains at wich speed the frames are played back +||| ### Normal, Slow and Fast Motion @@ -34,7 +34,7 @@ Captured pictures/frames per second - FPS ||| -### Common framerates +### Camera Framerates _Maximum sensor frame rate dependent on resolution and codec selected. Project frame rates of 23.98, 24, 25, 29.97, 30, 50, 59.94 and 60 fps supported. Off-speed frame rates up to 60 fps in 6K 2.4:1, 120 fps in 2.8K 17:9 and 1080HD._ @@ -46,6 +46,14 @@ _Maximum sensor frame rate dependent on resolution and codec selected. Project f ||| +### Aperture + +f-Stop on Photography lenses + +<img data-src="https://git.noc.ruhr-uni-bochum.de/makerspace/homepage/-/raw/main/slides/ws-video/Apertures.png" width="50%"/> + +||| + ### Rotary Disk Shutter <img data-src="https://upload.wikimedia.org/wikipedia/commons/a/ad/Moviecam_schematic_animation.gif" width="50%"/> @@ -58,24 +66,25 @@ _Maximum sensor frame rate dependent on resolution and codec selected. Project f ||| +### Motion Blur + - 180° shutter angle -> normal motion blur - Large shutter angle -> increase motion blur - Low shutter angle -> decrease motion blur ||| -### Aperture - -f-Stop on Photography lenses +### ISO -<img data-src="https://git.noc.ruhr-uni-bochum.de/makerspace/homepage/-/raw/main/slides/ws-video/Apertures.png" width="50%"/> +- Low ISO -> less sensitivity to light +- High ISO -> more sensitivity to light (but more digital noise) ||| -### ISO +### Dual Native ISO -- Low ISO -> less sensitivity to light -- High ISO -> more sensitivity to light (but more digital noise) +- ISO < 1250 -> Native ISO 400 +- ISO > 1250 -> Native ISO 3200 --- -- GitLab