词汇表

DPOF(数字打印顺序格式)

利用该格式可以在存储卡上书写诸如选择的照片和打印件的数 量等打印信息。 有时某些照相馆有与 DPOF 兼容的打印机, 可以很便利的读取存储卡上的信息。

EV(曝光值)

可产生相同曝光的相机快门速度和镜头光圈的所有组合。

曝光补偿

利用该功能可以以有限的增量快速调整相机测定的曝光值,从 而提高照片的曝光度。 设置曝光补偿为 -1.0 EV 可将值进一步 调暗或设置曝光补偿为 1.0 EV 可将值进一步调亮。

Exif(可交换图像文件格式)

该规范是由日本电子工业发展协会(JEIDA)创立的,旨在为 数码相机定义图像文件格式。

曝光

允许进入相机感光面的光量。 曝光受到快门速度、光圈值和 ISO 感光度组合的控制。

闪光灯

利用该快速闪光有利于在低照度条件下进行充分曝光。

焦距

从镜头中心到其焦点的距离(以毫米为单位)。 较长的焦距导 致视角较窄且拍摄对象放大。 较短的焦距使视角变宽。

图像传感器

数码相机中包含图像中每个像素各自的像点的物理部件。 每个像点记录着曝光时射到该点的光线的亮度。 普通的传感 器类型有 CCD(电耦合元件)和 CMOS(互补金属氧化物半 导体)。

ISO 感光度

相机对光线的敏感度,与胶片相机中使用的胶片速度等同。 ISO 感光度的设置越高,相机可使用越快的快门速度, 这样可以减少由于相机抖动和光线不足引起的模糊。然而, 影像的感光度越高就越容易产生噪点。

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Samsung EC-ST77ZZBPSE3, EC-ST76ZZFPBE1, EC-ST76ZZFPSE1, EC-ST77ZZBPRE3, EC-ST77ZZBPWE3, EC-ST77ZZFPBE3 manual 词汇表, Iso 感光度

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