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- 基于Gabor变换的图像纹理识别。 提出了一种改进的Gabor变换的图像纹理增强算法，将空域的纹理图像变换到联合空间频率域并将联合空间 频率域的能量分布作为掌纹的特征，Gobar滤波器在频域内对子块其主方向上频率能量分布进行滤波，特征向量进行了匹配 识别，增强特征纹线信息并对核心区域进行多方向空间频率能量滤波合成，同时也对滤波算法进行了优化，有效地减少了运 算量。-Gabor transform based image texture recognition. An improv
RADAR-IMAGING-OF-ISAR
- SAR成像处理的过程是从回波数据中提取目标区域散射系数的二维分布，本质上是一个二维相关处理过程,因此最直接的处理方法是对回波进行二维匹配滤波，但其运算量很大，再加上SAR的数据率本来就高，这使得实时处难于实现。通常，可以把二维过程分解成距离向和方位向两个一维过程，Range-Dopper Algorithm（简称RD算法）-SAR imaging process is two-dimensional distribution of the scattering coefficient of th
OFDM_0901
- 在低信噪比情况下，实现正交频分复用波形的匹配滤波-In the case of low signal-to-noise ratio, to achieve orthogonal frequency division multiplexing waveform matched filtering.
matchedfilter
- 在综合孔径雷达成像时，很重要的一步，匹配滤波-Synthetic aperture radar imaging, very important step, matched filtering
askdjkd
- 雷达图像处理的优化及其匹配滤波，分析比较前后结果，明白匹配滤波的优点-Radar image processing and optimization of matched filtering, analysis of the results before and after comparison, to understand the advantages of matched filtering
leidaxinhaoyuchuli
- 对雷达信号进行预处理。输入设定的LFM信号，进行数字正交解调以及匹配滤波最后是相参积累。从而得到LFM信号频谱图，解调后的频谱，想干积累输出等结果。 -The radar signal preprocessing. Input set of LFM signal, digital quadrature demodulation and matched filtering the last coherent integration. LFM signal spectrum, the demod
22lfm_radar
- 雷达回波，线性调频信号，数字下变频，匹配滤波-Radar, chirp signal, digital down conversion, matched filtering
Best-matched-filtering
- 在宽带雷达系统检测中-基于最佳匹配滤波的回波检测实现程序-Broadband Radar best matched filter detection
filterrfg
- 关于匹配滤波的相关计算,使用matlab编程实现,探讨匹配滤波的一些问题,-About the matched filtering correlation calculation, the use of matlab programming implementation, some problems of matched filtering,
RD algorithm of SAR
- 该算法为距离-多普勒成像算法，针对场景的多散射点目标录取回波数据，采用匹配滤波的方法实现距离向与方位向的压缩，识别出目标并得到其位置信息。(The algorithm is range Doppler imaging algorithm, aiming at the multi scattering scene target extracting echo data, matched filtering method was used to realize the distance and az