Aspect ratio
The ratio of image width to height — e.g. 16:9, 16:10, 4:3.
When mapping a facade you rarely use the whole frame; choose the aspect and orientation (even portrait) that wastes the fewest pixels.
Related terms
- WUXGAA 1920×1200 resolution with a 16:10 aspect ratio, the standard for installation projectors…
- Native resolutionThe real number of pixels on the projector's imaging chip.
Put it into practice: throw-distance calculator · lumens calculator · intro to projection mapping