400mm~700mm
的電磁波(electromagnetic wave)RGB,CMY
YUV,YIQ
可以請問一下這段 "腦顏色信號來自三個cones,也就是說信號由三個數字組成"`,有考慮跟RGB channel的差異嗎,一個叫cones一個叫channel?
其實這邊的cones是指視錐細胞,我從原文翻譯過來沒翻得很好
視錐細胞
這邊附上原文
Cones come in 3 types: red, green and blue. Each responds differently to various frequencies of light. The following figure shows the spectral sensitivity functions of the cones and the luminous-efficiency function of the human eye.