PS中,调高亮度和调高曝光度有什么区别

2025-03-14 01:06:44
推荐回答(2个)
回答1:

曝光度进步曝光度有点类似于直接改变相机拍摄参数更严谨地说它会以一个固定的乘数进步或降低曝光度拖动这个滑块会影响照片中的所有部分全部画面同时变亮或变暗补光后果拖动补光后果滑块可以提亮画面中的暗部区域而不会改变其他部分应用补光后果可以在避免照片高光区溢出的同时提亮照片同时也减小画面反差亮度亮度平日是用来调剂中心调明暗的很多人认为亮度与曝光度差不多但其实并非如斯当拖动亮度滑块时画面所有部分都邑一路改变但相对曝光设置它对高光区的保护更好在改变中心调明暗时亮度设置比曝光设置处理得更好懂得以上三者之间细微的差别可以令你在后期处理中选择加倍恰当的对象

回答2:

  “亮度对比度“是调整整个图片的明暗和色彩之间的对比,“色阶和曲线”有异曲同工的作用,都可以用来调整图片的色彩,“曝光度”用来调整色调范围的高光端,对极限阴影的影响很轻微,用得很少,不如使用阴影高光命令较好。

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