English translation for "fourier-mellin transform"

傅里叶

Related Translations:

mellin transform:  梅林变换默林变换

charles fourier:  查尔斯・傅立叶夏尔傅立叶

fourier integration:  傅里叶积分

fourier analyzer:  傅里叶分析器谐波分析器傅里叶分析仪

fourier recombination:  傅里叶重组

fourier images:  傅立叶像

fourier techniques:  傅里叶法

fourier component:  傅里叶分量谐波分量

fourier law:  傅里叶定律

fourier variable:  傅里叶变量

Example Sentences:

	1.	The feature parameter extraction methods of the underwater target are studied which can improve the performance of the underwater acoustic countermeasure equipments . several feature extraction methods such as the scale invariance feature extraction , target pole extraction fourier - mellin transform etc are investigated by computer simulations . the experimental results demonstrated the efficiency of these feature extraction methods in the applications of underwater target recognition 对多种特征提取方法如目标相对不变尺度特征提取、目标极点特征提取、目标信号的傅里叶?梅林变换特征提取等进行了仿真研究，结果表明了这些特征参数提取方法的有效性，具有良好的应用前景。
	2.	First , resistance to geometrical distortion was obtained by using moment normalization ; second , we focus on the phase of fourier - mellin transform . before detecting watermark , synchronization could be retrieved by using the phase information . to eliminate the influence of pixel value distortion generated during print / scan process , a dft - based robust watermark algorithm was designed , which could successfully detect watermark from a severe distorted image 另一种思路是根据图像经过旋转、缩放、平移后，其傅立叶?梅林变换域只有相位受到影响的特点，从其相位中提取几何失真信息，然后再进行相应的失真补偿，从而消除几何失真的影响；对于打印扫描过程产生的像素值失真，本文也提出了一种基于dft的鲁棒性算法，能在较严重的图像失真情况下，成功检测水印。

Similar Words：

"fourier-bessel series" English translation, "fourier-bessel transform" English translation, "fourier-domain" English translation, "fourier-hadamard transform" English translation, "fourier-legendre series" English translation, "fourier-potical imaging system" English translation, "fourier-synthesizer" English translation, "fourierism" English translation, "fourierist" English translation, "fourierite" English translation