1)Dechirp去调频
1.Based upon classifying preprocessing of spotlight SAR echo signals as dechirp in temporal domain and matched filtering in frequency domain,the corresponding different implementations from the two algorithms are analyzed respectively and comparatively.将SAR回波信号的预处理分为时域去调频处理和频域匹配滤波处理,给出了与此相应的两种算法的不同实现形式,并对其信号模型和成像原理进行了比较,从残留视频相位(RVP)、算法的近似和假设以及插值等角度分析比较了这两种算法的性能。
2.This article discusses the character of range-dechirped spotlight SAR signal, analyzes the time and frequency domain character of dechirp SAR signal, presents imaging method of spotlight range-dechirped raw data.讨论了距离向去调频聚束模式SAR信号的回波模型及特点,通过对聚束SAR信号的时、频域关系的分析,给出了适合去调频后的聚束SAR数据的成像算法。
3.Range-dechirp technology is a useful method for inverse synthetic apertureradar (ISAR) and SAR with small strip width.聚束SAR是获得高分辨率的重要工作模式,距离上去调频技术是ISAR和小成像带SAR常用的经济有效的方法。
2)dechirping technique去调频斜率
3)dechirp technic去调频技术
4)De-chirping wide bandwidth LFM signal去调频宽带LFM信号
5)video denoising视频去噪
1.On algorithm for video denoising based on 3D filtering;基于三维滤波的视频去噪算法研究
2.Real-time video denoising arithmetic based on adaptive multi-layers background;基于多层自适应背景模型的实时视频去噪算法
3.Robust adaptive spatio-temporal video denoising algorithm based on motion estimation;一种鲁棒性的基于运动估计的自适应时空域视频去噪算法
英文短句/例句
1.Fast Image and Video De-noising via Non-Local Means Based on Random Walk基于随机游走实现的快速NLM图像、视频去噪
2.Video Denoising Based on Non-local Means基于Non-local means的视频序列去噪
3.Research on the Problems of Edge Detection and Image Denoising of the Video Image in the Strain Test;视频应变测量中边缘检测与去噪问题研究
4.Video de-noising method based on 3D wavelet transform and block context model应用小波域三维Context模型的视频图像去噪
5.Research and Implementation of Traffic Video Detecting and Tracking System Based on Wavelet Analysis De-noising;基于小波去噪的交通视频检测跟踪系统的研究与实现
6.An Extraction Method of Video Objects in Noise Video Sequences;一种噪声视频序列中视频对象的分割方法
7.Spectrum Feature of Step Signal with White Noise and Method of Noise Reducing含白噪声阶跃信号的频谱特性及去噪分析
8.3D Video Noise Reduction Based on Motion Estimation一种基于运动估计的3D视频降噪算法
9.MATLAB Visual Design for Denoising via 2D Wavelet Transform二维小波变换去噪的MATLAB可视化设计
10.Design of Video Motion Estimation and Noise Suppression Filtering Components;视频运动估计与噪声抑制滤波部件的设计
11.Research and Design on the System of Video Denoise Based on Wavelet Transform;基于小波变换的视频滤波降噪系统研究与设计
12.Spatial Processing Method of Aliasing Noise in Video Communication视频通信中欠采样噪声的空域处理方法
13.Correlation Noise Model for Transform Domain Wyner-Ziv Video Coding基于变换域Wyner-Ziv视频编码的相关噪声模型
14.Video Noise Reduction Method Using Background Extraction and Adaptive Spatial Filter采用背景提取和自适应滤波的视频降噪算法
15.Adaptive Time-Frequency Peak Filtering and Its Application on Noise Attenuation for Seismic Data基于自适应时频峰值滤波的地震信号去噪研究
16.A Denoising Method Based on Image Reconstruction from Partial Spectrum Data基于部分频谱数据图像重构的去噪算法
17.A Summarize on De-noising Technology of High-frequency Noise for Hydropower Generating Unit水电机组振动信号去除高频噪声技术综述
18.Matched-Phase Denoising for Linear Frequency Modulation Signals基于相位匹配的线性调频信号的去噪处理
相关短句/例句
dechirping technique去调频斜率
3)dechirp technic去调频技术
4)De-chirping wide bandwidth LFM signal去调频宽带LFM信号
5)video denoising视频去噪
1.On algorithm for video denoising based on 3D filtering;基于三维滤波的视频去噪算法研究
2.Real-time video denoising arithmetic based on adaptive multi-layers background;基于多层自适应背景模型的实时视频去噪算法
3.Robust adaptive spatio-temporal video denoising algorithm based on motion estimation;一种鲁棒性的基于运动估计的自适应时空域视频去噪算法
6)wide frequency band noise elimination宽频去噪
延伸阅读
FM调频 FM调频即收音机功能。作为MP3的一项附加功能,从实用角度来说,现在的MP3这方面做得并不很出色,应该说还不如普通的收音机,在接收范围、精度等等方面还都有差距,只能说是一个有益的补充。当然,如果你注重这个功能的话,也有做得不错的产品。而在具体机型上,针对FM,不同产品还有细分,是否可以保存选定的频道、可以保存多少个频道、立体声和普通声道可以自己设定还是由机器来设定。