difference threshold

1. This article has introduced an improved algorithm variable difference threshold value which is based on gradient.
   文章介绍了一种改进的基于斜率的可变差分阈值算法。
2. Just-Noticeable Color Difference Discrimination Threshold Using Printed Samples?: Analysis and Evaluation of Color-Difference Formulae
   印刷样品恰可察觉小色差辨色阈值的研究Ⅱ：色差公式分析与评价
3. Provincial Difference and Threshold Effect of FDI Productivity Spillover in China
   在华FDI生产率溢出的省际差异及其门槛效应
4. Regional Difference and Threshold Effects of FDI Spillover on China's Innovation Capacity
   FDI对我国技术创新能力溢出的地区差异和门槛效应检验
5. Feature difference threshold may be self-adaptively regulated; And then, shot boundary is located precisely in GOP using motion information of B frame.
   然后利用B帧的运动信息将镜头的边缘在图像层GOP中精确定位。
6. This dissertation has studied ECG signal character wave and its character dots identification problem. Discusses classical difference threshold algorithm, and processed it by self-adaptive optimizing method.
   研究了心电信号特征波形及特征点识别定位问题，首先探讨了经典的差分阈值法，并对该算法进行了自适应优化；
7. In this paper, it introduces one kind of CMOS voltage reference source in high precision A/ D converter, which produces current depending on difference of PMOS threshold voltage, and gives birth to voltage reference source on external get-down resistance.
   文章介绍了一种用在高精度A／D转换器中的CMOS电压参考源，依靠PMOS管阈值电压差来产生电流，在外接下拉电阻上产生电压参考源。
8. With the modularization method and utilizes characteristic of parallelity and pipeline of FPGA, interval dot difference with adaptive threshold segmentation algorithm is designed and implemented. The implementation consists of two modules: interval difference algorithm module and adaptive threshold algorithm module.
   采用模块化设计和利用现场可编程逻辑（FPGA）并行流水处理特点，设计并实现了隔点差分自适应阈值红外图像分割算法，算法由隔点差分算法和自适应阈值两个模块组成。
9. Because of the adopting of the dynamic projecting technology, we can get the feature curves from the dynamic projection picture, which make the determination of the gray scale difference threshold illustratively and reliably.
   由于引入了动态投影技术，并由动态投影图得到特征值的波形，因此特征提取中灰度差阈值的确定变得直观而可靠。
10. Experiment Study on the Luminance Difference at Threshold and the Visibility Calculation of Road Lighting
    道路照明阈限亮度差的实验研究和可见度的计算
11. The difference between laser threshold and the working mechanism of "phonon laser" in MAT is discussed, and the analogy between the two in basic principle is emphasised.
    分折了马氏体相变的声Laser工作机理和激光阈的差别，并指出二者的基本原理一致。
12. This algorithm is used to calculate the singularity degree by constructing singularity function of local region and for reference Wiener filter to calculate gray difference threshold by the minimum of absolute dispersion.
    该方法是通过构建局部区域的奇异性函数来计算奇异度的，并借鉴Wiener滤波的思想，由最小绝对差确定出灰度差阈值。
13. This paper introduces the application of digital image process in the detection of printed circuit board, discusses the smooth, difference image, threshold of digital image. It discussed the method which uses Random Hough transform to detect location circle in detail.
    本文介绍了数字图像处理技术在PCB板检测系统中的具体应用，论述了数字图像的平滑化、差影、阈值等方面的内容，详细描述了采用随机Hough变换检测定位圆方法。
14. The difference threshold steps of respiratory resistive-load-sensation-a discriminability scale
    呼吸阻力感觉的辨别阈梯级&一种辨别阈量表
15. When evaluating color proof, it needs to establish a color difference threshold first, the CIE 1976 Lab color difference formula being widely used in color print quality evaluation.
    在评价数字打样效果时首先要确定一个色差的容限，目前的色彩管理技术中对于色差的评价方法普遍使用CIE1976Lab色差公式。
16. The difference of convulsant threshold was compared between the TCM group and the control group induced by pentylenetetrazole.
    比较中药组与对照组戊四唑惊厥闲值的差异。
17. Object detecting method based on background image difference using dynamic threshold
    基于动态阈值背景差分算法的目标检测方法
18. Advance PWR Passive Residual Heat Removal System Cool Hot Core Potential Difference Threshold Research
    先进堆非能动余热排出系统冷热芯位差阈值研究
19. There was significant difference of the lowest threshold and the maximum tolerance of the rectum between the constipation and diarrhea group ( P < 0.01).
    直肠最低阈值和最大耐受量：便秘组和腹泻组差异有非常显著性（P＜0.01）。
20. The difference of threshold friction velocity at desert and oasis results in that the occurring frequency of the dusty weather at oasis is more than that at desert.
    农田和沙地起沙临界摩擦速度的差异，导致绿洲站沙尘天气发生的频数比沙漠站大；
21. Interval Dot Difference with Adaptive Threshold Segmentation Algorithm Using FPGA in IR
    隔点差分自适应阈值红外图像分割算法的FPGA实现
22. Equity Difference Threshold Theory and PE Teachers 'Activity
    公平差别阈理论与体育教师积极性
23. Gathered samples were processed ( included adding the contrast, removing the background of image using difference, threshold value segmentation, two value processing, median filtering etc), which seeds were remained in the image.
    对采集到的样本进行图像处理（包括增加图像的对比度、利用差分法去除图像的背景、阈值分割、二值化处理、中值滤波等），使得帧图像中只留下种子目标。
24. Firstly, Inter-frame difference threshold method was used to achieve detection and extraction of the target rapidly and accurately.
    首先，采用帧间差分阈值法来实现快速、精确地检测和提取出运动目标。
25. In contrast to conventional JND ( Just Noticeable Difference) threshold model, JPW describing minimum perceptual sensitivity weighting to noise changes, is fitter for nonadditive watermarking.
    与传统的仅可见视差（JND）阈值模型相比，JPW刻画了对噪声变化的最小感知权重，它更适合于非添加型水印。
26. Detection of moving objects is done by four steps: difference frames, threshold self-adapting, morphological filtering, connected component labeling.
    在此基础上，本文构造了一种基于差分图象的运动目标检测算法，通过帧间差分、自适应阈值、形态滤波和连通单元标记四个步骤实现运动目标的检测。
27. Finally, focused on handover trigger and handover decision, a Difference Threshold based Fuzzy Handover ( DTFH) algorithm for LTE and WiMAX is proposed in this paper.
    最后，针对垂直切换的切换触发和切换判决两个过程，提出并实现了一种差值门限模糊切换算法（DTFH）。
28. When taking the single-period recognition of pulse signal, difference threshold algorithm was employed, which greatly solved the problem of omissive recognition for first and last pulse data.
    在对脉搏信号进行单周期识别时，采用了差分阈值法，并很好的解决了整段脉搏数据起始和结束部分识别会有遗漏的问题。
29. Consequently a two-threshold adaptive two-path pitch tracking algorithm and a whole-range adaptive two-path pitch tracking algorithm are proposed, with difference threshold updated according to the pitch estimate length feature of the previous frames and the multiple pitch error identification of the previous frame respectively.
    从而提出双门限和全范围两种自适应双路径基音跟踪算法，相应的差值门限分别根据先前帧基音周期长短的统计结果和前一帧的倍基音错误识别信息进行更新。

noun

1. the smallest change in stimulation that a person can detect

   Synonym:    differential thresholddifference limendifferential limen