| 000 | 03297nla2a2200469 4500 | ||
|---|---|---|---|
| 001 | 652749 | ||
| 005 | 20231030041152.0 | ||
| 035 | _a(RuTPU)RU\TPU\network\18087 | ||
| 035 | _aRU\TPU\network\18084 | ||
| 090 | _a652749 | ||
| 100 | _a20170125a2016 k y0engy50 ba | ||
| 101 | 0 | _aeng | |
| 105 | _ay z 100zy | ||
| 135 | _adrcn ---uucaa | ||
| 181 | 0 | _ai | |
| 182 | 0 | _ab | |
| 200 | 1 |
_aAlgorithm of Crack Tracking During Fatigue Test through Calculating the Optical Flow _fS. V. Panin [et al.] |
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| 203 |
_aText _celectronic |
||
| 300 | _aTitle screen | ||
| 320 | _a[References: 15 tit.] | ||
| 330 | _aAn algorithm of crack detection during fatigue testing of materials, designed to automate the process of cyclic loading and tracking the crack tip, was proposed and tested. The ultimate goal of the study is aimed at controlling the displacements of the optical system with regard to specimen under fatigue loading to ensure observation of the area of interest. It is shown that the image region that contains the crack may be detected and positioned with an average error of 1.17% for noisy images and 11.5% when blurred images are analyzed. In terms of determining the crack tip position. the algorithm provides the accuracy of its localization with the average error value of 9.23 pixels when processing noisy images, while it makes 42.7 pixels for blurry ones. | ||
| 333 | _aРежим доступа: по договору с организацией-держателем ресурса | ||
| 461 | 0 |
_0(RuTPU)RU\TPU\network\4816 _tAIP Conference Proceedings |
|
| 463 | 0 |
_0(RuTPU)RU\TPU\network\17851 _tVol. 1783 : Advanced Materials with Hierarchical Structure for New Technologies and Reliable Structures 2016 _oProceedings of the International conference, 19–23 September 2016, Tomsk, Russia _fNational Research Tomsk Polytechnic University (TPU); eds. V. E. Panin ; S. G. Psakhie ; V. M. Fomin _v[020179, 5 p.] _d2016 |
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| 610 | 1 | _aэлектронный ресурс | |
| 610 | 1 | _aтруды учёных ТПУ | |
| 610 | 1 | _aалгоритмы | |
| 610 | 1 | _aусталость | |
| 610 | 1 | _aвычисления | |
| 610 | 1 | _aоптические потоки | |
| 610 | 1 | _aтрещины | |
| 610 | 1 | _aавтоматизация | |
| 610 | 1 | _aоптические системы | |
| 610 | 1 | _aизображения | |
| 701 | 1 |
_aPanin _bS. V. _cspecialist in the field of material science _cProfessor of Tomsk Polytechnic University, Doctor of technical sciences _f1971- _gSergey Viktorovich _2stltpush _3(RuTPU)RU\TPU\pers\32910 |
|
| 701 | 1 |
_aChemezov _bV. O. |
|
| 701 | 1 |
_aLyubutin _bP. S. _cspecialist in the field of material science _cEngineer of Tomsk Polytechnic University, Candidate of technical sciences _f1981- _gPavel Stepanovich _2stltpush _3(RuTPU)RU\TPU\pers\32914 |
|
| 701 | 1 |
_aTitkov _bV. V. |
|
| 712 | 0 | 2 |
_aНациональный исследовательский Томский политехнический университет (ТПУ) _bИнститут физики высоких технологий (ИФВТ) _bКафедра материаловедения в машиностроении (ММС) _h74 _2stltpush _3(RuTPU)RU\TPU\col\18688 |
| 801 | 2 |
_aRU _b63413507 _c20170125 _gRCR |
|
| 856 | 4 | _uhttp://dx.doi.org/10.1063/1.4966473 | |
| 942 | _cCF | ||