composite picture signal 复合图象信号 ; 合成像讯
negative picture signal 负极性图像信号
color picture signal 彩色图象信号
blanked picture signal 消隐画面信号
composite color picture signal 综合彩色画面信号
picture signal amplitude 图像信号振幅
electrical picture signal 电子图象信号
colour picture signal 彩色图象信号
picture signal monitor 图像信号监视器
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In television, an unwanted component in the picture signal output from a camera, caused by the scattering of light in the optical system.
电视中来自摄象机的图象信号输出中不希望出现的组成部分,它是由光学系统中光散射引起的。
Light striking this detector liberates electrons from some of the silicon atoms, producing an electrical signal that is converted by the chip's electronics into a picture.
光照射到这个感应芯片上面然后从硅原子中激发释放出电子,这样就产生了一个电信号然后通过芯片的电子器件转化成图像。
The picture elements across a line are converted to the video signal and low-pass filtered with an electrical filter .
沿着一条直线的图象象素被转换成视频信号,然后由一个电子滤波器进行低通滤波。
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