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- image signal amplitude 图象信号幅度
- System One. The output signal amplitude is measured at a given frequency (e. G. 输出信号的振幅在一个给定的频率(例如,1千赫兹)下测得。
- Results show that the saw-tooth signal amplitude oscillate within small amplitude through the calibration. 通过校准，锯齿波的幅值变化量可控制在很小范围内。
- A graph of frequency response with signal amplitude or gain plotted against frequency. 一张频率响应图，带有与频率相对应的信号幅度或者增加。
- After correction, the estimates of signal amplitude and frequency have high accuracy. 修正后的信号强度和频率估值有相当高的精度。
- In voice transmission,to compress the signal amplitude into a narrow range be cause the amplifiers are linear over wide ranges. 在话音通信中，因放大器的线性范围有限，把信号幅度压缩到一个较小范围的处理。
- The value of Iso image signal, DCav, FA and RA in the lesion and control region were measured. 按照时间点行脑MR检查,测量病变和对侧相应区域Isoimage信号、DCav、FA、RA值。
- In voice transmission, to compress the signal amplitude into a narrow range be cause the amplifiers are linear over wide ranges. 在话音通信中，因放大器的线性范围有限，把信号幅度压缩到一个较小范围的处理。
- By adopting the vibration signal amplitude domain multi-parameter diagnosis method, the troubles of the valve on a triplex pump can be recognized accurately. 采用振动信号幅值域多参数(如峭度指标、裕度指标和脉冲指标等)诊断法,可较准确地判别三缸泵泵阀的故障。
- The real-time image signal gathered by CCD-Sensor was processed with DSP (digital signal processor), and then recorded on SCSI device by SCSI protocol. CCD传感器采集的图像信号经数字信号处理器(DSP)实时处理,通过SCSI协议记录到高速SCSI设备上。
- When the landmine and the background image signal were determined, the generalized correlator was used to detect the landmine. 对埋有似雷物的单幅红外图像进行检测试验。
- The identification method that distinguishes signal amplitude, width in time domain and shape dimension of target is put forward according to the characteristics of targets. 根据目标特性，提出了综合判别时域内目标信号幅度、宽度及目标外形尺寸的识别方法；
- The gradient algorism is developed to extract the defect signal.The variation of signal amplitude and gradient is used as the standards of the defect assessment. 提出了提取缺陷信号特征的梯度算法，用信号幅度和梯度值的变化作为缺陷估计标准。
- At first, the de-noising pretreatment was carried out for image signal through the transcendental Wiener filter in wavelet field. 先通过小波域上的先验维纳滤波器对图像信号进行去噪预处理。
- The invention is linear multicolour lighting source required by obtaining image signal and providing scan image for linear array image sensor and prodn. technology. 本发明是一种为线阵图像传感器提供扫描图像和获取图像信号所需要的线形多色照明光源及其制作工艺。
- In order to verify the legitimacy of this image, the unmodified part of image is transformed by Hash function and then Compared with the original image signal. 检测器同样对本身未作修改的部分作一次哈希变换，与原始水印信号进行比较，以此来验证图像的合法性。
- Multi-level RLL is a new alternative scheme for optical recording,which uses multi-level RLL code to record information in both the length and the signal amplitude of the recorded marks. 新型多阶RLL光存储采用多阶RLL编码方案,将信息同时记录在信息符的长度和信号幅值中,从而大幅度地提高了光盘的容量。
- The amplitude predistortion algorithm is simple and flexible.And the partial compression can maintain the distribution characteristic of signal amplitude better than companding transform. 其中幅度预矫正具有算法简单、灵活的特点，而部分压缩能比压扩变换更好地保持信号幅度的分布特性。
- The retina of the human eye corresponds to the film of a camera. It receives light and image signals. 人类视网膜的功用犹如相机的菲林,用以接收光和影像讯息。
- However the force of his music and image signaled to the mainstream culture it was time for a change. 然而他的力量和形象示意音乐主流文化是改变的时候了。
