...品质；响度；尖锐度 [gap=1001]eywords: vehicle NVH; door system; experimental design; sound quality; loudness; sharpness ...
基于282个网页-相关网页
... 党锐度 sharpness of tuning; sharpnessoftuning 尖锐度 acuity; sharpness 敏锐度 acuity ...
基于1个网页-相关网页
The results show that the time-frequency and filtering analysis have a good effect on the noise identification. Generally speaking, sound with low psychoacoustic parameter value such as loudness or sharpness is much more acceptable.
结果表明,时频域分析和滤波分析对识别关键噪声有很好作用;而一般情况下,主观偏好性与响度、尖锐度等心理声学参数值成反比。
参考来源 - 汽车声品质试验及客观评价方法研究The gradient of all pixels are used to measure whether the interpolation algorithm render the cigarettes edges. Then, the concept of inner area smoothness and edge sharpness are brought forward to measure the interpolation method for cigarette counting.
根据像素点的梯度方向度量插值算法是否完整呈现烟支的边缘,给出了内部区域平滑度和边缘尖锐度的概念并据此度量插值算法是否锐化边缘并平滑内部区域。
参考来源 - 烟支图像获取及二值化方法研究One is based on the contour sharp degree. The other is based on the approximate curvature calculation.
一是基于尖锐度的角点提取算法,另一是基于离散曲率近似计算的角点检测算法。
参考来源 - 二维破碎物体复原方法的研究与实现·2,447,543篇论文数据，部分数据来源于NoteExpress
本文介绍了标准孔板尖锐度修正的意义及修正的方法，并对实施这一工作提出了新的建议。
This paper presents the significance and method of correcting the sharpness of standard orifice plate and gives some suggests for carrying out this work.
在试验测试基础上，从响度、粗糙度、尖锐度和抖动度等方面对车内噪声品质进行了对比分析。
Based on experiments, the qualities of in-car noise are compared in terms of loudness, harshness, sharpness and fluctuation.
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。
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.
应用推荐