动态范围

大动态范围软X射线扫描变像管设计与测试

Design and Testing of a Streak Image Tube with Large Dynamic Range for Soft X Ray

CCD系统线性动态范围的标定

Calibration of linear dynamic range for CCD system

动态范围压缩技术在CR足部影像中的应用

Application of Latitude Reduction Technique in CR Foot Radiography

状态变量有源RC滤波器最大动态范围的研究

Research on the maximum dynamic-range of biquad state variable active RC filters

大动态范围CMOS图像传感器技术研究与相关电路设计

Research on High Dynamic Range CMOS Image Sensor and Relevant Circuits Design

通过调整不同的快门速度，扩大了CCD的动态范围，从而扩大测温范围。

This novel method of multi-shutter speed calibration can expand the range of temperature measurement .

对数放大器提高ADC动态范围的研究

Research on Improvement of Dynamic Range of ADC by Logarithm Amplifier

高动态范围LCD区域亮度控制伪像的评价方法

Metrics for Local-Dimming Artifacts in High-Dynamic-Range LCD

高帧频大动态范围CMOS图像传感器时序控制电路的设计与实现

Timing Control Methods for New CMOS Image Sensor with High Frame Rate and Wide Dynamic Range

在25°C的温度条件下和1到1000的测量动态范围内，电能表的有功电能测量误差小于0.1%。

The electric energy measurement error in active energy measurement is less then 0 . 1 % over a dynamic range of 1000 to 1 at 25 ° C.

可采用中性玻璃衰减片组对激光光束的衰减进行精细控制，使其满足CCD探测器动态范围要求。

The precision control of the laser beam power was realized with neutral glass slices for CCD dynamic detecting range .

提出了基于DSP的宽动态范围莫尔条纹精密计数细分方法。

A DSP ( Digital Signal Processor ) based counting and subdivision method of moire fringes with wide dynamic and high precision is provided .

在保证采样率的前提下，可以减少DSP处理数据量，提高系统动态范围及效率。

On the premise of the sampling rate , DSP processing can reduce the volume of data and improve dynamic range and efficiency of the system .

动态范围可调的波导型SPR传感器模型

Wave-guide SPR sensor with tunable dynamical range

详细介绍了一种采用串行ADC线路的大动态范围高速数据采集系统。

A high speed data acquisition system with wide dynamic range by using serial ADC circuit is introduced in detail .

因其独特的制造技术，MEMS检波器具有超低噪声，大动态范围和极高的向量保真度性能。

Since its unique manufacturing technology , the MEMS geophone has ultra-low noise , larger dynamic range and very high vectorial fidelity performances .

数字化PGC解调光纤水听器的动态范围

Dynamic Range of Fiber Optic Hydrophone Using Digitized Phase Generated Carrier

为了解决此类问题，各种高动态范围（HDR）视觉方法应运而生。

In order to handle these problems , kinds of HDR vision methods are developed .

仿真实例表明：这种模型对动态范围较大的多峰函数逼近问题较经典的BP模型优越得多，为解决复杂函数逼近问题提供了一条有效的途径。

The simulation example showed that the model outperformed to solve the multi-peak function approximation problem over the convention BP model and supplied an efficient tool for the complicated functions approximation problems .

另外iPhone4S的快门速度变得更短，再加上高清动态范围（HDR）功能，拍照变得异常轻松。

A faster shutter speed with the high dynamic range ( HDR ) option off makes shooting a breeze .

这应该让你享受您的显示器的全部优点，并得到您的DVD最佳动态范围。

This should allow you to enjoy the full benefits of your display and get the most dynamic range out of your DVDs .

介绍利用曝光量控制和图像融合处理技术扩大CCD测量动态范围的原理与方法。

The principle and method of extending dynamic range of CCD by means of taking and then fusing multiple pictures of the same scene with various exposure times are presented .

这些调制方式产生的调制信号具有很高的功率峰均比（PAR），要求发射机在更大的动态范围内保持比较高的线性度。

These modulated signals with a high peak-to-average power ratio ( PAR ) demand that the transmitter keep high linearity at larger dynamic range .

针对FPGA实现的定点脉压处理器数据动态范围小、处理精度低的缺点，提出并实现了一个高性能浮点脉压处理器。

In this paper , the realization of a floating-point pulse compression processor with FPGA is proposed to overcome the problem of small dynamic range and low precision of a fixed-point processor .

电流模式滤波器由于具有高速、低功耗、动态范围大、且与VLSI技术兼容的特点，引起了滤波器研究领域的极大关注。

Current-mode filters have been paid more attention for their high speed , lower power consumption , wider dynamic range and compatibility with VLSI technology .

采用0.25μMCMOS工艺设计了一种增益动态范围为30dB的可变增益放大器。

A 30 dB gain CMOS VGA is designed using a 0.25 μ m CMOS process .

然而，若想直接通过一幅图像或者一部普通的显示器，例如LCD显示器，将一处高动态范围的景象重现出来却是一件很难办到的事情。

However , it is hard to reproduce a high dynamic range scene directly in a photograph or on a conventional display device , e. g. the LCD monitor .

采用这种算法，当在每个积分周期采样N次时，最大可以提高CMOS图像传感器的动态范围2N-1倍。

When it is sampled by N in a pixel integral course , the dynamic range of CMOS image sensor can be enhanced by 2N-1 .

本论文是天津市重点科技攻关项目高性能大动态范围CMOS图像传感器设计的一部分。

This thesis is one part of the Crucial Science and Technology Project of Tianjin City : Design of the CMOS Image Sensor with High Performance and Large Dynamic Range .

本文应用Volterra泛函级数理论，研究扩大短波通信接收机前端高频通道的动态范围。

Improving the dynamic range of front-end HF channel in SW communi-cation receiver is studied in this paper with aid of Volterra functional series .