词汇表

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。

JPEG(联合图像专家组)

数码影像的有损压缩方式。压缩成 JPEG 图像时,在尽可能避免降 低图像分辨率的同时降低图像的整体文件大小。

LCD(液晶显示屏)

电子消费品中广泛使用的一种的视觉显示屏。该显示屏需要独立的 逆光,如 CCFL LED 来再现色彩。

微距

利用该功能可以拍摄微小对象的近距离照片。使用微距功能时,相 机可以对微小对象以几近实物的比例(1:1)进行鲜明的对焦。

测光

测光是指相机测量曝光光量的方法。

MJPEG(联合活动图像专家组)

一种压缩为 JPEG 图像的视频格式。

噪点

数码影像中的可能显示为位置错误或随机的明亮的错误像素。当相 机以高感光度拍摄照片、或以在黑暗场所自动设置的感光度拍摄照 片时,容易产生噪点。

光学变焦

这是一种可以用镜头放大影像而不降低影像画质的普通变焦。

附录 105

Page 106
Image 106
Samsung EC-ST90ZZBPLE3 manual 词汇表, Jpeg(联合图像专家组), Lcd(液晶显示屏), 测光是指相机测量曝光光量的方法。 MJPEG(联合活动图像专家组) 一种压缩为 Jpeg 图像的视频格式。

EC-ST90ZZBPUE3, EC-ST90ZZBPLE3, EC-ST90ZZBPSE3, EC-ST90ZZBPBE1 specifications

The Samsung EC-ST90 series, which includes models EC-ST90ZZBPSE3, EC-ST90ZZBPLE3, EC-ST90ZZBPUE3, and EC-ST90ZZBPBE1, is a line of compact digital cameras that merge advanced technology with user-friendly features, catering to both novice and experienced photographers.

One of the standout characteristics of the EC-ST90 series is its impressive 16.1-megapixel CCD sensor that captures crisp and vibrant images. This high-resolution sensor ensures that details are retained even in larger prints, allowing users to enjoy their photos in stunning clarity. The camera’s 5x optical zoom lens further enhances versatility, enabling users to get up close to subjects while maintaining excellent image quality.

The EC-ST90 cameras are designed with a sleek, lightweight body, making them incredibly portable. This compact design is perfect for on-the-go photography, whether at social gatherings, during travel, or in everyday scenarios. The models are available in various color options, appealing to different aesthetic preferences.

Equipped with a 2.7-inch AMOLED display, the EC-ST90 series provides a bright and clear view for composing images and reviewing shots. This screen displays vibrant colors and deep contrasts, enhancing the overall shooting experience. Additionally, the intuitive user interface allows users to navigate menus and settings with ease.

Another notable feature of the Samsung EC-ST90 series is its Smart Auto mode, which intelligently analyzes the shooting environment and selects the most suitable settings for optimal results. This technology simplifies the photography process, allowing users to capture beautiful images without having to understand complicated settings.

Moreover, the cameras include a range of shooting modes, such as Panorama and Scene Mode, enabling users to experiment with different creative options. The EC-ST90 series also supports HD video recording, providing the ability to capture high-definition footage with just a press of a button, making it a comprehensive tool for photography and videography.

With built-in image stabilization technology, the EC-ST90 series minimizes blurriness caused by shaking hands or quick movements, ensuring that photos remain sharp and clear under various conditions. This feature is especially helpful in low-light situations or when shooting at the telephoto range.

In summary, the Samsung EC-ST90 series, with its impressive array of features and technologies, is a compelling choice for those looking for a compact yet powerful digital camera. With high-resolution imaging, portable design, intuitive operation, and advanced shooting modes, these cameras encourage creativity and make capturing life's moments an enjoyable experience.