A multi - distorted invariant orthogonal moments, Jacobi - Fourier moments ( JFM ), were proposed.是什么意思？

A multi - distorted invariant orthogonal moments, Jacobi - Fourier moments ( JFM ), were proposed.

提出一种多畸变不变的正交图像矩: 雅可比 - 傅 立叶 矩.

distorted

adj. 扭歪的，受到曲解的；v. 歪曲( distort的过去式和过去分词 )，曲解，扭曲，使变形；

例句
His size was persistently distorted by the cartoonists...
漫画家们总是把他画得变形了。

invariant

adj. 无变化的，不变的；n. 不变式，不变量；

例句
A rotation invariant texture classification algorithm based on log - polar and Dual - Tree Complex Wavelet Transform ( DT - CWT ) is proposed.
提出了一种基于对数 - 极坐标变换(Log-Polar )和双树复数小波变换 ( DT-CWT ) 的旋转不变纹理分类算法.

moments

n. 瞬间( moment的名词复数 )，片刻，时刻，力矩；

例句
There were moments when I wondered: did she do this on purpose, was it all just a game, an act?...
有时我很困惑：她这么做是故意的吗？难道一切都只是一场游戏，是逢场作戏？

Jacobi

雅各比，[人名] 雅各比；

例句
Arithmetic for solving oil film force and its Jacobi matrix simultaneously are also presented. 3.
并给出了同时求得油膜力及其Jacobi矩阵的算法.

fourier

热欧姆；

例句
The experimental conclusion is indicated rather strikingly in the Fourier plot of Fig. 223.
实验的结论非常明显地显现在图223的傅里叶曲线上.

were

be的过去时复数和第二人称单数形式，有时代替 was,用于条件从句、动词 wish 之后等；

例句
Shops, houses, and vehicles were set ablaze.
店铺、房子和车辆全都陷于火海。

proposed

adj. 被提议的，所推荐的；v. 提议，建议( propose的过去式和过去分词 )，打算，提供（解释），提出（行动，计划或供表决的方案等）；

例句
The President proposed that Russian diplomats could be accredited to NATO headquarters...
总统提议俄罗斯外交官可被派驻北约总部。