The usual escape sequence is "ESC-[31m", where the "1" specifies the foreground color, and can be any digit from 0 (default) to 9.

通常的换码序列是 "ESC-[31m"，其中 "1" 指定前景颜色，可以是任何从 0（缺省）到 9 的任何数字。

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In any standard image, a pixel has a sequence of three Numbers associated with it that dictate the mixture of the red, green, and blue (RGB) channels for the pixel (and therefore the color displayed).

在任何标准图片中，像素是三个相关联的成员序列，这三个成员指示像素的红、绿、蓝(RGB)通道的混合度(因而能指定颜色)。

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A video sequence possesses not only spatial properties like images, such as color, edge, texture, but also temporal properties, namely, the motion information.

视频数据除了具有与图像一样的空间特性外(如颜色、边缘和纹理等)，还具有时序特性，即视频中存在运动信息。

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