Tchebichef-Hermite image moment method: A novel tool for chemometric analysis of three-dimensional spectra

Li, Bao Qiong; Lu, Shao Hua; Wang, Xue; Xu, Min

doi:10.1016/j.chemolab.2017.05.018

Cited by 6 publications

(2 citation statements)

References 30 publications

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“…切比雪夫矩(Tchebichef moment)方法能够有效地处理噪声和重叠信号的影响, 具有良好的多分辨性以及全局图像特征提取能力. 翟红林课题组利用Tchebichef图像矩(Tchebichef image moment, TiM)方法实现了对复杂样品的定性定量分析, 在色谱 [17,18] 和光谱 [19,20] 分析中均有广泛应用. Wang 等 [21] 采用HPLC-PAD图谱结合Tchebichef图像矩方法对14批蒲地蓝消炎片进行聚类分析, 建立了快速、准确的中成药质量评价新方法.…”

Section: 引言unclassified

Application of Tchebichef image moment method for simultaneous quantitative analysis of multiple components in B-vitamins

Yin,

Jiang,

et al. 2024

Sci. Sin.-Chim

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Section: 引言unclassified

Application of Tchebichef image moment method for simultaneous quantitative analysis of multiple components in B-vitamins

Yin,

Jiang,

et al. 2024

Sci. Sin.-Chim

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“…We used the image moment [14] as the shape descriptor. For a 2D healthy or hearing loss brain image F(x, y), we can define the raw moment R of order Central moments are translational-invariant [15].…”

Section: Hu Moment Invariantmentioning

confidence: 99%

Hu Moment Invariant: A New Method for Hearing Loss Detection

Tang¹,

Yixuan²,

Pereira³

2018

Proceedings of the 2017 International Conference Advanced Engineering and Technology Research (AETR 2017)

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This paper proposed a novel hearing loss detection method. Our method first used seven Hu moment invariants to extract features. Afterwards, we used support vector machine to act as the classifier. The 10x5-fold cross validation shows our method yielded an overall accuracy of 77.47± 1.17%. The sensitivities of healthy control, left-sided hearing loss, and right-sided hearing loss are 77.60± 5.72%, 77.60± 4.30%, and 77.20± 5.98%, respectively. In all, our method is effective in hearing loss identification.

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An exhaustive analysis of the use of image moments for second-order calibration. A comparison with multivariate curve resolution-alternating least-squares

Carabajal,

Bortolato,

Lisandrini

et al. 2024

Analytica Chimica Acta

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Tchebichef-Hermite image moment method: A novel tool for chemometric analysis of three-dimensional spectra

Cited by 6 publications

References 30 publications

Application of Tchebichef image moment method for simultaneous quantitative analysis of multiple components in B-vitamins

Application of Tchebichef image moment method for simultaneous quantitative analysis of multiple components in B-vitamins

Hu Moment Invariant: A New Method for Hearing Loss Detection

An exhaustive analysis of the use of image moments for second-order calibration. A comparison with multivariate curve resolution-alternating least-squares

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