这张照片的位置是在泰坦的北部，是去年七月，卡西尼号太空船飞过这颗云雾满布的土星卫星时，用雷达波段所拍摄的假色影像。
The above image is a false-color synthetic radar map of a northern region of Titan taken during a flyby of the cloudy moon by the robotic Cassini spacecraft last July.
介绍一种色度瞬态校正的改进算法，该算法利用低通滤波和核化降噪抑制噪声的影响，采用自适应限幅来消除振铃效应和假色现象。
This algorithm makes use of lowpass filter and coring circuit to suppress small noise; utilizes adaptive clamping to eliminate ringing effect and "wrong colours".
这个由许多快照镶嵌拼接而成的详细假色图中显示较老的白矮星是蓝色色调。
A mosaic of many smaller snapshots, this detailed, false-color image shows older, cool stars in bluish hues. Reddish glowing dust clouds are associated with young, hot stars in stellar nurseries.
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