1) disparity filtering
视差滤波
1.
This paper discusses some filtering algorithms for false matches on the basis of 2D space and 3D space,and puts forward a grey pre-processing algorithm applying beforehand to lower the false matching rate and a disparity filtering algorithm based on ground truth control points.
从二维空间和三维空间2种角度研究误匹配滤波算法,提出在匹配前用于降低误匹配的灰度预处理算法和一种基于真实控制点的视差滤波算法。
2) Disparity filter
视差滤波器
5) bias filter
偏差滤波
6) differential filter
差分滤波
1.
With regard to the accuracy affection during fundamental component calculation caused by aperiodic component, frequency deviation and fractional harmonic in signal, the paper analyzes and compares three filter algorithms of Fourier algorithm, differential filter algorithm and shunt compensation algorithm.
针对信号中非周期分量,频率偏移,分数次谐波对基波分量计算精度的影响,对傅里叶、差分滤波和并联补偿3种滤波算法进行了分析比较。
补充资料:电视差转台
利用外差法改变接收到的电视信号的载频并经放大再转发出去的装置。可使电视覆盖面增大,在山顶设差转台,可使山背后能收到电视节目。设备简单,能几次差转,起到中继接力作用。
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