색,color (rev. 1.25)
AKA 색깔, 빛깔, colour
object가 발산하는(복사,radiation)/반사한(반사,reflection)/흡수하는(흡수,absorption) 빛은 제외한?/.... 암튼 그런 빛을,
눈,eye의 망막,retina의 광수용체,photoreceptor에서..... 시신경,optic_nerve .... 후두엽,occipital_lobe... tbw.
눈,eye의 망막,retina의 광수용체,photoreceptor에서..... 시신경,optic_nerve .... 후두엽,occipital_lobe... tbw.
1. 용어 ¶
saturation 채도, 색의 선명도 (용액,solution에서는 포화도)
tone hue tint shade 등등 추가 tbw.
2022-02-04 이하 물리학백과 보면 이것도 단어가 다의성을 가지는 문제 + en/ko 단어가 일대일 대응하지 않는 문제 등으로 인해 pagename을 단순히 정해서 정리하기가 까다로움...
![[https]](/123/imgs/https.png)
물리학백과: 채도 Colorfulness { mentions:
물리학백과: 명도 Value, Brightness { quote:
물리학백과: 색상 Hue
물리학백과: 채도 Colorfulness { mentions:색의 3대 속성이
colorfulness 채도
brightness 명도
hue 색상
그리고 채도 관련 용어 3개 : colorfulness 채도, chroma 채도, saturation 채도 }
colorfulness 채도
brightness 명도
hue 색상
그리고 채도 관련 용어 3개 : colorfulness 채도, chroma 채도, saturation 채도 }
물리학백과: 명도 Value, Brightness { quote:"명도(Value)는 색상(Hue), 채도(Saturation)와 함께 HSV 색 공간을 이루는 요소 중 하나로" }
물리학백과: 색상 Hue색 - 색상 - 색조 비교 tbw.
2. color spaces/color models ¶
// color_space or colorspace 작성중.
RGB(additive system)/CMYK(subtractive system)
RGB(additive system)/CMYK(subtractive system)
3. color depth ¶
| 1 bit | black and white (bitmapped) |
| 8 bit | grayscale or indexed (palette있는 그거 말하는거?) |
| 24 bit | 16.7 million colors |
| 32 bit |
4. Misc ¶
The misuse of colour in science communication (2020)
https://www.nature.com/articles/s41467-020-19160-7
https://news.ycombinator.com/item?id=24942744
https://www.nature.com/articles/s41467-020-19160-7
https://news.ycombinator.com/item?id=24942744
Compressing and enhancing hand-written notes (2016)
https://mzucker.github.io/2016/09/20/noteshrink.html
https://news.ycombinator.com/item?id=26762909
handwritten notes의 scanned(종이를 스캐닝한) image를 enhance하는 것에 대해. +파일크기 줄이기. 단순한 밝기, white balance, 등등.. adjustment 이런건 아니라서 링크.
#image_processing
https://mzucker.github.io/2016/09/20/noteshrink.html
https://news.ycombinator.com/item?id=26762909
handwritten notes의 scanned(종이를 스캐닝한) image를 enhance하는 것에 대해. +파일크기 줄이기. 단순한 밝기, white balance, 등등.. adjustment 이런건 아니라서 링크.
#image_processing
5. 관련 ¶
photo, picture
이미지,image
시각,vision or visual_perception
{
https://everything2.com/title/Persistence of Vision
https://everything2.com/title/human vision
https://everything2.com/title/depth perception
https://everything2.com/title/Organization of the visual system
https://everything2.com/title/Opponent Process Theory of Color Vision
}
resolution - 이미지에 담긴 정보 양(amount)이나 밀도(density)와 관련
픽셀,pixel
grayscale
digital sampling - 샘플링,sampling
팔레트,palette - 정해진 색의 집합,set? list?
색맹 color blindness - https://everything2.com/title/Color blind
pigment
스펙트럼,spectrum
이미지,image
시각,vision or visual_perception
{
https://everything2.com/title/Persistence of Vision
https://everything2.com/title/human vision
https://everything2.com/title/depth perception
https://everything2.com/title/Organization of the visual system
https://everything2.com/title/Opponent Process Theory of Color Vision
}
resolution - 이미지에 담긴 정보 양(amount)이나 밀도(density)와 관련
픽셀,pixel
grayscale
digital sampling - 샘플링,sampling
팔레트,palette - 정해진 색의 집합,set? list?
색맹 color blindness - https://everything2.com/title/Color blind
pigment
스펙트럼,spectrum
6. tmp ¶
2021-12-21; chk; del ok
{
color_scheme
https://everything2.com/title/Color scheme
https://everything2.com/title/Color schemes
color_wheel
https://everything2.com/title/Color wheel
color_system
https://everything2.com/title/Color systems
color_theory
https://everything2.com/title/Color theory
color_space or colorspace - 작성중
https://everything2.com/title/color space
https://everything2.com/title/colorspace
...
https://everything2.com/title/Munsell system
https://everything2.com/title/Primary Colors
https://everything2.com/title/secondary colors
perception
https://everything2.com/title/Perception of color
https://everything2.com/title/color temperature
https://everything2.com/title/trichromatic theory
https://everything2.com/title/RGB
}
color_code - 코드,code
{
색상_코드
}
{
color_scheme
https://everything2.com/title/Color scheme
https://everything2.com/title/Color schemes
color_wheel
https://everything2.com/title/Color wheel
color_system
https://everything2.com/title/Color systems
color_theory
https://everything2.com/title/Color theory
color_space or colorspace - 작성중
https://everything2.com/title/color space
https://everything2.com/title/colorspace
...
https://everything2.com/title/Munsell system
https://everything2.com/title/Primary Colors
https://everything2.com/title/secondary colors
perception
https://everything2.com/title/Perception of color
그러고보니 착시,optical_illusion에 color_perception { Up: 시각,vision or visual_perception } 관련된것 있음. - 잔상,afterimage { aka photogene. https://everything2.com/title/afterimage }, ...
https://everything2.com/title/Color does not existhttps://everything2.com/title/color temperature
https://everything2.com/title/trichromatic theory
https://everything2.com/title/RGB
}
color_code - 코드,code
{
색상_코드}