The threshold voltage and the peak of proportional difference for MOSFET devices will change after the uniform high electric field stress.
在均匀的高电场应力下,MOSFET器件的阈值电压和输出特性的比例差分峰值会有所改变。
Watermark detection is implemented by comparing the new difference of mean values of watermarked image blocks with the threshold values.
在水印提取时,计算分块的新的均差值并与所设门限进行比较,从而检测嵌入的原始水印值。
It selects a threshold from a certain range to regard as one threshold which is the best threshold just as it makes the difference of stroke width in testing and model seal image minimum.
选定一定范围的灰度值作为可能的阈值,从中选出使待验章和样本章的笔划宽度相差最小时的阈值作为最佳阈值。
This method splits difference image into a set of subimages, and determines segmentation threshold of the whole scene by combining the thresholds of subimages.
该方法将差异图像分割成子图像,通过求子图像的局部阈值来确定差异图像的整体阈值。
The relationship between the threshold voltage and the peak of proportional difference, and between the interface trap density and stress time are also acquired.
得到了阈值电压和比例差分峰值,界面陷阱密度和应力时间的关系。
Finally, we use the principle of wavelet edge detection and suggest an algorithm of automatic threshold choice according to difference color background in wavelet edge detection.
利用小波边缘检测原理,给出一种能根据不同彩色背景自动选取阀值的小波边缘检测算法。
Based on global threshold, a new dynamic thresholding approach is proposed which is adjusted with th weighting of the difference between neighbor average grey and global threshold.
以全局阈值为基础,用邻域平均灰度与全局阈值之差的加权值对其进行调整,从而形成一种新的动态阈值分割法。
The performances of modern colour-difference formulae were investigated to evaluate very small colour difference at human eyes threshold level based on object surface colours.
基于物体表面色样本的视觉评价,测试常用色差公式在人眼阈值水平的微小色差预测性能。
In the meanwhile, it presents a new method to calculate the threshold of CCD pulse sequence based on the theory of difference equation.
同时,本文首次提出了用后向差分理论,确定CC D脉冲序列阈值的新方法。
Same-parity fields are used to improve the accuracy of motion estimation. It estimates the motion by comparing the sum of absolute block difference(SAD) between 4 fields with the threshold of motion.
运动估计通过比较同极性场的像素块绝对值差和(SAD)与运动阈值实现运动估计,并且利用前一场的运动信息进行鲁棒性处理,提高运动检测的精度。
Therefore, there is always a difference between the medium temperature and the threshold temperature of the infrared detector.
因此,总有媒体之间的温度和红外探测器的门槛温差。
Based on the difference in physical properties between ice and water, a criterion distinguishing ice from water is set up and the threshold value of brightness is achieved.
根据物理和统计方法建立了冰厚与亮温的对应关系,分别对海冰冰厚分布进行了反演,得到了与实况较为一致的冰厚分布。
An improved median filtering based on a simple threshold is introduced by considering the difference in the noise disposal of the averaging method and the median filtering.
综合考虑均值法和中值法在处理噪声类型上的不同,提出了一种基于简单阈值的改进型中值法。
An improved median filtering based on a simple threshold is introduced by considering the difference in the noise disposal of the averaging method and the median filtering.
综合考虑均值法和中值法在处理噪声类型上的不同,提出了一种基于简单阈值的改进型中值法。
应用推荐