Statistical Analysis of Optical Images of Vegetable Assemblies

Abstract

In the article it is shown that for the operative estimation and analysis of optical images of objects of plants using spectral characteristics in the optical range, data have considerable volumes. The data is represented by an additive color model in RGB format, which requires significant numerable resources for their use in neural networks. It is proposed instead of a large sample size on the input of the neural network to provide statistical characteristics of the sample, which reduces the numerable resource, while adequately representing the image. Постановка проблеми. З розвитком обчислювальної техніки стало можли-вим вирішити ряд завдань, що виникають у процесі управління об'єктами

Mechanical properties and structure of rapidly solidified bulk Fe89−xHf4Ta1Cu1Gd1SixB4 (x=0–15) and Fe74Hf4Ta1Cu1Gd1LaySi15−yB4 (y=7) alloys

“…As can be seen Note that composition of the areas on the micrographs marked with respective geometric symbols is given in Table 1. [41] reported as a source for PDF (ICDD, 2008) record [44], a for Hf-containing D8 a phase is equal to 11.480 Å. In the alloy with x = 8 investigated in the current study it is higher by 5 · 10 −2 Å.…”

“…There is only a limited information in the literature regarding the fcc-Fe 16 Hf 6 Si 7 D8 a -type phase isostructural with Mg 16 Cu 6 Si 7 [39]. To the best of our knowledge, the phase with the exact composition was described only two times, by Lisenko et al [40] and Lisenko [41]. Rixecker and Haberkorn [39] found that D8 a and C14 phases can coexist in annealed Fe 16 Ta 6 Si 7 and Fe 16 Nb 6 Si 7 amorphous powders obtained by mechanical alloying what complies with the findings stated in the present study.…”

“…It was noted that fcc-Fe 16 Hf 6 Si 7 D8 a -type phase was described only two times in the known literature [40,41] before this study. La substitution for Si in the alloy with x = 15 was found to have a detrimental effect on the formation of D8 a in favor of the C14 Laves phase.…”