1.0尊正资讯https://zunzheng.com/newsrich600338<blockquote class="wp-embedded-content" data-secret="GgoY2GOcJ6"><a href="https://zunzheng.com/news/archives/20492">色彩科普之色彩感知（中）</a></blockquote><iframe sandbox="allow-scripts" security="restricted" src="https://zunzheng.com/news/archives/20492/embed#?secret=GgoY2GOcJ6" width="600" height="338" title="《 色彩科普之色彩感知（中） 》—尊正资讯" data-secret="GgoY2GOcJ6" frameborder="0" marginwidth="0" marginheight="0" scrolling="no" class="wp-embedded-content"></iframe><script type="text/javascript"> /* <![CDATA[ */ /*! This file is auto-generated */ !function(d,l){"use strict";l.querySelector&&d.addEventListener&&"undefined"!=typeof URL&&(d.wp=d.wp||{},d.wp.receiveEmbedMessage||(d.wp.receiveEmbedMessage=function(e){var t=e.data;if((t||t.secret||t.message||t.value)&&!/[^a-zA-Z0-9]/.test(t.secret)){for(var s,r,n,a=l.querySelectorAll('iframe[data-secret="'+t.secret+'"]'),o=l.querySelectorAll('blockquote[data-secret="'+t.secret+'"]'),c=new RegExp("^https?:$","i"),i=0;i<o.length;i++)o[i].style.display="none";for(i=0;i<a.length;i++)s=a[i],e.source===s.contentWindow&&(s.removeAttribute("style"),"height"===t.message?(1e3<(r=parseInt(t.value,10))?r=1e3:~~r<200&&(r=200),s.height=r):"link"===t.message&&(r=new URL(s.getAttribute("src")),n=new URL(t.value),c.test(n.protocol))&&n.host===r.host&&l.activeElement===s&&(d.top.location.href=t.value))}},d.addEventListener("message",d.wp.receiveEmbedMessage,!1),l.addEventListener("DOMContentLoaded",function(){for(var e,t,s=l.querySelectorAll("iframe.wp-embedded-content"),r=0;r<s.length;r++)(t=(e=s[r]).getAttribute("data-secret"))||(t=Math.random().toString(36).substring(2,12),e.src+="#?secret="+t,e.setAttribute("data-secret",t)),e.contentWindow.postMessage({message:"ready",secret:t},"*")},!1)))}(window,document); /* ]]> */ </script> https://zunzheng.com/news/wp-content/uploads/2021/02/图片2-12.png736489请注意，每种类型的细胞不仅仅感知一种色彩，而且在很广的波长范围内具有不同程度的敏感度。在下方的“光度”图上，你可以看看哪些色彩对我们的亮度感知贡献最大。再留心看一下人类的色彩感知是如何对光谱中黄绿色区域的光最为敏感的，现代数字摄影机中的拜耳阵列利用的就是这一点。