1) Improved Interpolator
改进的插值滤波
1.
An improved interpolator based on Farrow structure and Gardner Timing error detection is used to solve the problem in this paper.
仿真构建数字化中频数据传输模型,以QPSK调制信号为例,对比改进的插值滤波器与立方插值滤波器的性能。
2) improved median filter
改进的中值滤波
1.
The improved median filter is adopted to pretreat the projections which contain random noise and a Little abnormal noise.
针对含有噪声的投影数据,在利用螺旋锥束Katsevich算法进行重建的过程中,首先采用了一种改进的中值滤波方法对投影体数据进行预处理,然后对处理后的投影数据拟合求导来取代Katsevich算法中的直接求导,减小了噪声带来的负面影响。
3) Improved extremum and median filtering
改进的极值中值滤波
4) modified trimmed mean(MTM)
改进均值滤波(MTM)
5) interpolation filter
插值滤波
1.
was converted to 24 bit RGB format image data by way of interpolation filter, we calculate the coefficients of red ,green and blue color based on current background, using these coefficients to .
在DM642中采用插值滤波的方法,将从Micron公司的MT9V403CMOS图像传感器所捕获的10位Bayer格式图像数据,转换为24位RGB格式彩色图像数据,再根据当前背景计算出对图像R、G、B三个分量的调整系数,用这三个系数对整个图像红、绿、蓝三色的强度进行调整即白平衡图像处理,以修正外部光线所造成的误差。
2.
An interpolation filter based on over sampling theory and the theory of mean evaluation is designed,so as to increase ADC resolution and SNR (Signal Noise Ratio) through software.
基于过采样和求均值原理设计插值滤波器,来提高ADC的分辨率和SNR。
3.
And the realization of Nyquist filter, multiphase filter, interpolation filter, multiphase carrier are explained.
阐述了柰奎斯特滤波器、插值滤波器、多相滤波器、多相数字频率合成器的实现方法,并采用多相滤波技术和OSERDES技术解决了射频信号高采样率问题。
补充资料：改进
改变旧有情况，使有所进步：～工作ㄧ操作方法有待～。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条