aspect ratio

ratio of wdth and height

safe zone

where things can be placed for each screen type

alpha channel

transparency map for footage/image (green screen)

opacity f a pixel

pixels

smallest controllable element of a picture on a screen

resolution

aperture

how much light the camera allows to pass through the lens to the sensor/ focus

shutter speed

the amount of time the shutter is open/how fast light can pass through it

iso

film sensitivity/sensitivity t light

frame rate

how many frames are recorded in one second

rendering

the process of generating a finla product from different elements offline

room tone

th "silence" recorded at a location or space when no dialogue is spoken[

slow shutter speed

streaky looking, heavy motion blur

b-roll

silent footage that supports your story

rule of thirds

divides frame in 9 equal parts