000 | 03334nla2a2200421 4500 | ||
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001 | 646684 | ||
005 | 20231030040737.0 | ||
035 | _a(RuTPU)RU\TPU\network\11820 | ||
035 | _aRU\TPU\network\11814 | ||
090 | _a646684 | ||
100 | _a20160311a2015 k y0engy50 ba | ||
101 | 0 | _aeng | |
105 | _aa z 101zy | ||
135 | _adrcn ---uucaa | ||
181 | 0 | _ai | |
182 | 0 | _ab | |
200 | 1 |
_aRegistration Process of Geometric Scan Data of an Object _fI. V. Tsapko, A. V. Vlasov |
|
203 |
_aText _celectronic |
||
300 | _aTitle screen | ||
320 | _a[References: 8 tit.] | ||
330 | _aOne of the main problems of laser scanned data processing is the problem of combining object's point clouds received from different angles into a single coordinate system. This process is called registration of geometric surfaces or relative aligning. The purpose of pairwise registration is to find a common contact surface and optimally align one of the scans relative to another. There are many algorithms for registration of two geometric surfaces that are the alternatives of the well-known Iterative Closest Point (ICP) algorithm. This article is concerned with the problems of using these algorithms and shows possible ways to solve them by evaluating the angular orientation matrix and the translation vector of the alignment transformation of the three-dimensional models. The article contains a description of a modified algorithm for the initial 3D models align approximation. The modified algorithm is intended to work with triangulated three-dimensional laser scans. Several insights of orientated gradients histogram building were provided for overlapping shapes. The resulted histograms were analyzed in order to evaluate the angular orientation, linear translation and rotation of the models. | ||
333 | _aРежим доступа: по договору с организацией-держателем ресурса | ||
463 | 0 |
_0(RuTPU)RU\TPU\network\11620 _tMechanical Engineering, Automation and Control Systems (MEACS) _oproceedings of the International Conference, Tomsk, 1-4 December, 2015 _fNational Research Tomsk Polytechnic University (TPU) ; Institute of Electrical and Electronics Engineers (IEEE) _v[4 p.] _d2015 |
|
610 | 1 | _aэлектронный ресурс | |
610 | 1 | _aтруды учёных ТПУ | |
610 | 1 | _a3D-сканирование | |
610 | 1 | _aцифровая обработка | |
610 | 1 | _aгеометрия | |
610 | 1 | _aлазерные сканеры | |
610 | 1 | _aградиенты | |
610 | 1 | _aгистограммы | |
610 | 1 | _aповерхности | |
700 | 1 |
_aTsapko _bI. V. _cSpecialist in the field of informatics and computer technology _cAssociate Professor of Tomsk Polytechnic University, Candidate of technical sciences _f1972- _gIrina Valerievna _2stltpush _3(RuTPU)RU\TPU\pers\31301 |
|
701 | 1 |
_aVlasov _bA. V. _gAndrei |
|
712 | 0 | 2 |
_aНациональный исследовательский Томский политехнический университет (ТПУ) _bИнститут кибернетики (ИК) _bКафедра автоматики и компьютерных систем (АИКС) _h125 _2stltpush _3(RuTPU)RU\TPU\col\18698 |
801 | 2 |
_aRU _b63413507 _c20161226 _gRCR |
|
856 | 4 | _uhttp://dx.doi.org/10.1109/MEACS.2015.7414927 | |
942 | _cCF |