1) Hu moment character
Hu矩特征
2) Hu moment
Hu矩
1.
By applying Zernike moment in facial expression recognition, Hu moment invariant and Zernike moment invariant respectively in human facial expression images are calculated.
首次将Zernike矩运用于同一个人的表情识别问题,分别计算了同一个人面部图像的Hu矩和Zernike矩,以模式识别中常用的类间距作为依据,提取了面部图像的各种矩的最好特征和次好特征,并对Hu矩和Zernike矩的识别能力和抗噪性进行了比较,试验结果证明Zernike矩更适合识别细微变化的面部表情。
2.
This paper is mainly dedicated to the comparison of three kinds of moment features; Hu moment, Zernike moment and Wavelet moment and sum up the work and views of previous literatures.
综述了前人使用Hu矩、 Zernike矩和小波矩进行目标识别的研究工作,并比较了它们在具体应用中的特点, 为图像识别算法中目标矩特征的选择提供了一定的依据。
3.
In this paper, an image description method of identifying intravenous needles images by Hu moment invariants is studied.
为此,结合输液针的特点,对多种描述方法做了分析,提出了用Hu矩不变量来描述输液针图像,并用逆光拍摄方法来获取各个角度输液针针尖图像,从而获取了完整的轮廓信息,其二值化后的图像避免了矩值灰度级计算的不稳定性。
3) Hu moments
Hu矩
1.
It is proved by theoretical analysis and experiment that Hu moments and Zernike moments combined with neural network can be used for the character recognition, and the recognition effect of Zernike moments is better than Hu moments.
理论分析与实验证明 ,Hu矩和Zernike矩与神经网络相结合 ,可运用于字符图像的识别 ,且Zernike矩的识别效果优于Hu矩。
2.
Hu moments and Zernike moments are used to identify images, and the results of identification using these two methods are compared.
将Hu矩和Zernike矩应用于图象识别 ,比较了两者的识别效果。
3.
Proposed an abnormal behavior recognition algorithm based on improved Hu moments.
提出了基于改进Hu矩的异常行为识别算法,主要对跳、加速跑、摔倒、下蹲、挥手和手拿异物六种异常行为进行识别。
4) Hu invariant moments
Hu不变矩
1.
Seven feature parameters of grey level co-occurrence matrix(GLCM) and ten shape feature formulae of Hu invariant moments were combined when discussing the parameters of Panthera tigris altaica individual recognition.
在探讨东北虎个体识别的参数时,本文把灰度共生矩阵的7个特征参数和Hu不变矩抽象的10个形状特征公式相结合,根据相关系数分析选择其中的7个特征参数,最后利用BP神经网络进行分类识别,证明按照上述规则生成的7个特征参数有效,可以用于东北虎的个体识别。
2.
A new approach to weighting Hu invariant moments, which is based on the RGB color difference matrix, is proposed in this paper.
本文提出了一种利用RGB颜色差分矩阵对Hu不变矩进行加权的新方法。
5) Hu invariant moment
Hu不变矩
1.
HU invariant moments are amended for the feature extraction of common power symbol.
实验结果表明,改进的HU不变矩具有良好的旋转、平移和缩放(RTS)不变性。
6) hu discernibility matrix
HU差别矩阵
补充资料：矩矩吒
【矩矩吒】
（动物）又作鸠鸠吒。鸡也。见求法高僧传等。
（动物）又作鸠鸠吒。鸡也。见求法高僧传等。
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