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。
After the signal is processed through a low-pass filter, a very realistic waveform is obtained which can show pulsed nature, frequency, amplitude and bandwidth of television picture signals.
并将生成信号经低通滤波器处理，从而最终得到了一个能够充分反映电视图像脉冲性、频率、幅度和带宽特点的较为逼真的信号波形。
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。
As the data amount of picture is larger the other signal, this system adopts IDE hard disk as storing medium to solve the capacity.
图像的数据量相比较其他信号来说要大的多，要解决这种大量存储的问题，系统采用IDE硬盘作为存储介质。
In succession, we have made the idiographic design and drown the elements picture on how to utilize this rubber to gather the correlative signal of the tires' deformation.
接着对如何利用导电橡胶去采取轮胎形变的相关信号进行了具体的设计，并作了原理图。
This paper introduced several keys of virtual studio technology, such as camera tracing system, blue scenery and virtual scenery, key signal transact and picture synthesis.
首先介绍了虚拟演播室技术的几个关键：摄像机跟踪系统，蓝背景和虚拟背景，键信号处理与图像合成以及计算机系统；
A prediction error signal and a motion vector for a current block are transmitted, describing the location of the predictor block in the reference picture.
传输当前块的预测误差信号和运动向量，这描述了参考画面中预测器块位置。
When the picture is reproduced, the controller outputs the image signal of the stored picture, and outputs the stored voice corresponding to the picture.
在选择照片再现模式时一起显示图像信号和声音信号。
This method can enhance the signal transfers distance, precision and offer the trustiness signal source to picture data acquisition system.
提高了信号的传输距离和精度，为图像数据采集装置的测试提供了可靠的信号源。
The analog signal contains high-frequency video information, which helps make up the picture.
模拟信号包括有助于构成图像的高频视频信息。
Along with FPGA technology progressing by leaps and bounds, especially in real-time picture processing aspect, FPGA also gradually enters the digital signal processing domain.
随着现场可编程门阵列技术的突飞猛进，FPGA也逐渐进入数字信号处理领域，尤其在实时图像处理方面。
Due to these factors picture and sound quality are usually quite poor, but sometimes we're lucky, and the theater will be fairly empty and a fairly clear signal will be heard.
因为这些因素，图像和声音品质通常都很差。但有时很幸运电影院相当空，这样会录到好一些的声音。
Due to these factors picture and sound quality are usually quite poor, but sometimes we "re lucky, and the theater will be fairly empty and a fairly clear signal will be heard."
因为这些因素，图象和声音质量通常都很差。但有时很幸运电影院相当空，这样会录到好一些的声音。
For Grade 5 hearing impaired students, question supporting strategy, signal supporting strategy, outline supporting strategy and picture supporting strategy can improve the effects of the reading.
五年级听觉障碍学生，问题、提纲、标记、图示四种阅读辅助策略对于阅读效果的提升都有积极的作用。
In detail, there is reported on the achievable improvement of picture sharpness and signal-to-noise ratio as well as on the reduction of flicker effects and luminance-chrominance-interference.
本文还详细报导了图象尖锐度和信噪比，以及抑制闪烁效应和亮度色度串扰等方面可获得的改善。
As the entire image processing process is fully digitalized, so it can provide high signal-to-noise ratio and reproduce the original picture, moreover, the picture is free of scratch or tails.
整个图像处理过程全数字化，因此可提供很高的信噪比和精确再现原始的画面质量，而且无任何拖尾、开花等现象。
As the entire image processing process is fully digitalized, so it can provide high signal-to-noise ratio and reproduce the original picture, moreover, the picture is free of scratch or tails.
整个图像处理过程全数字化，因此可提供很高的信噪比和精确再现原始的画面质量，而且无任何拖尾、开花等现象。
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