0489147 20240103215936.220180425235959.9 85046029413 000434752600010 10.1016/j.chemolab.2018.04.011 6 s. P cav_un_epca*02563940169-74391771 (2018)83-88Elsevier Orthogonal polynomials Discrete polynomials Tchebichef moment Hermite moment Gauss–Hermite quadrature cav_un_auth*0347018 Zpracování obrazové informace Department of Image Processing ZOI ZOI Department of Image Processing Honarvar Shakibaei Asli Barmak UTIA-B MY Ústav teorie informace a automatizace AV ČR, v. v. i. cav_un_auth*0101087 Zpracování obrazové informace Department of Image Processing ZOI ZOI Department of Image Processing Flusser Jan UTIA-B Ústav teorie informace a automatizace AV ČR, v. v. i. http://library.utia.cas.cz/separaty/2018/ZOI/honarvar-0489147.pdf cav_un_auth*0360230 GJ18-26018Y GA ČR GA18-07247S GA ČR cav_un_auth*0360229 In this paper, we provide comments on the recent paper by Bao Qiong Li et al. [1] that proposed a novel tool for chemometric analysis of three-dimensional spectra using Tchebichef-Hermite image moment method. We show that the proposed combined moments are not stable since the Tchebichef polynomials have a discrete instinct and Hermite polynomials are continuous. We use Gauss-Hermite quadrature to discretize continuous Hermite polynomials. A correct use of the discrete Hermite moments (DHMs) for numerical experiments is presented. JD 20000 20200 20205 2019 2 4 A hod 4ah 20231122143141.2 RVO:67985556 http://hdl.handle.net/11104/0283620 cav_un_auth*0295073 Vysoká škola ekonomická v Praze VŠE CZ 1 Department of Image Processing UTIA-B 10200 COMPUTER SCIENCE, THEORY & METHODS S 3+4 Article Automation Control Systems|Chemistry Analytical|Computer Science Artificial Intelligence|Instruments Instrumentation|Mathematics Interdisciplinary Applications|Statistics Probability MATHEMATICS.INTERDISCIPLINARYAPPLICATIONS|INSTRUMENTS&INSTRUMENTATION|CHEMISTRY.ANALYTICAL|STATISTICS&PROBABILITY|AUTOMATION&CONTROLSYSTEMS|COMPUTERSCIENCE.ARTIFICIALINTELLIGENCE 2.991 0.57 10.8 0.00816 0.652 9266 0.742 2.525 172 Q1 50.244 71.8 Q2 Q2 1.06 Q1 91.463 2018 Soubory v repozitáři: honarvar-0489147.pdf 85046029413 SCOPUS PUBMED 000434752600010 WOS cav_un_epca*0256394 Chemometrics and Intelligent Laboratory Systems 0169-7439 1873-3239 Roč. 177 č. 1 2018 83 88 Elsevier