Color Space


- 3 color scale
- true color video
- Gray-scale Video
사람의 눈은 색상 성분보다 휘도 성분에 더 민감
명암만 맞춰주면 색이 살짝 바래도 사람은 잘 모른다
그래서 사람이 민감하게 반응하는 밝기 정보(Y)는 냅두고 색차(Cb, Cr) 정보를 줄여 압축하는 것을 서브샘플링
24비트 이상의 색상 트루 컬러
### Color Spaces Notion
|Title|
|:-:|
|[Tristimulus color theory](https://texonom.com/tristimulus-color-theory-824805fc420d455cbed8e5840409fcdc)|
|[Photopic luminosity function](https://texonom.com/photopic-luminosity-function-5b7b0a789155478f96190742e4cbb750)|
|[Gamut](https://texonom.com/gamut-e026125128be4c61ac6cd9b17fc65655)|
|[Color Range](https://texonom.com/color-range-609911ad6ead4b3e999101acf65beadf)|
|[SPD](https://texonom.com/spd-9383bcdb7298401ba6d104666c1e18a5)|
|[Metamerism](https://texonom.com/metamerism-722f85db8d03403e91b70d0edc0ec3a7)|



### Color Spaces
|Title|
|:-:|
|[RGB](https://texonom.com/rgb-a67bc313fb1548178860c2c909b6c45f)|
|[YCbCr](https://texonom.com/ycbcr-c721c800de6c41c5b869c6eaf4c72d2b)|
|[CMYK](https://texonom.com/cmyk-452fe19929054adb9f8074d37a9a2103)|
|[HSL](https://texonom.com/hsl-12942d2b137048999edb3dce6d6d8022)|
|[LCH](https://texonom.com/lch-7e814188497948fb8b28de1619a1812d)|
![](https://www.notion.so/image/https%3A%2F%2Fs3-us-west-2.amazonaws.com%2Fsecure.notion-static.com%2Fad0ae738-ac4c-4a44-804b-4ed7ad76788e%2FUntitled.png?table=block&id=dd77b741-a3bd-4635-8226-9ed0d50a8905&cache=v2)



> [HSL and HSV - Wikipedia](https://en.wikipedia.org/wiki/HSL_and_HSV)




