Zobrazeno 1 - 10
of 16
pro vyhledávání: '"Wan Tao He"'
Publikováno v:
Applied Mechanics and Materials. :1016-1020
Circular features are one of the most widely used shapes for camera calibration, due to several advantages: easy to make and recognize, not sensitive to image noise, symmetry, analytic formulation is simple. However, perspective projection is general
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5e6cb19520fcb4bbc2a0a4d7b95714b8
https://doi.org/10.4028/www.scientific.net/amm.397-400.1016
https://doi.org/10.4028/www.scientific.net/amm.397-400.1016
Publikováno v:
Advanced Materials Research. 188:263-267
The stability of cutting system is an important research in high-speed machining area. It is widely used in engineering practice. First, this paper studies the milling forces and their change law when milling aluminum alloy through orthogonal experim
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::216722f421e95f6bdde8b7955269ae9d
https://doi.org/10.4028/www.scientific.net/amr.188.263
https://doi.org/10.4028/www.scientific.net/amr.188.263
Publikováno v:
Advanced Materials Research. 188:258-262
As technology development, projected digital fringe pattern is widely used in measuring three- dimensional (3D) shape, even in the presence of surface discontinuities. This paper investigates the reliability and accuracy of two multi-frequency phase
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8f9920581b0bc4d097e902646f33b098
https://doi.org/10.4028/www.scientific.net/amr.188.258
https://doi.org/10.4028/www.scientific.net/amr.188.258
Publikováno v:
Advanced Materials Research. 142:194-198
In this paper, a 3D shape measurement system based on a digital fringe projection and phase-shifting technique was described. The fringe generated by a computer was projected onto the object by utilizing a digital video projector. Four steps phase sh
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::142aaaab8c52b39da07ca8cb91e13703
https://doi.org/10.4028/www.scientific.net/amr.142.194
https://doi.org/10.4028/www.scientific.net/amr.142.194
Publikováno v:
Advanced Materials Research. 142:219-222
The material recognition and size measuring cell is very important for the development and practicability of flexible manufacturing system (FMS). However, the existing FMS mostly recognize the two-dimensional shape of the workpiece, measure the one-
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::15511c8583b7c6d454cb20c52211aa64
https://doi.org/10.4028/www.scientific.net/amr.142.219
https://doi.org/10.4028/www.scientific.net/amr.142.219
Publikováno v:
Advanced Materials Research. 142:199-203
This paper presents a stable least squares ellipses fitting algorithm based on Zernike orthogonal moments. The algorithm uses Zernike orthogonal moments for sub-pixel edge detection, and a mask of seven multiply seven was derived in the meantime. The
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a86c4109e79606318c9697b87cefc592
https://doi.org/10.4028/www.scientific.net/amr.142.199
https://doi.org/10.4028/www.scientific.net/amr.142.199
Publikováno v:
Key Engineering Materials. :145-148
Optical 3D measurement systems are used in a lot of applications, for instance for quality control and reverse engineering. A structured light active optical 3D measurement method are very often based on projection sinusoidal fringe pattern on the ob
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::86bd8c4a0339310524510ee6b4f73fe4
https://doi.org/10.4028/www.scientific.net/kem.419-420.145
https://doi.org/10.4028/www.scientific.net/kem.419-420.145
Publikováno v:
Applied Mechanics and Materials. :594-598
This paper introduced present application in the world and some problems in the calibration technique of 3D measuring system. Auto-calibration technique of multiple targets tracking for detecting outline based on random placement and regular number i
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::fdf18da65e60141fb6f9b30197e83d89
https://doi.org/10.4028/www.scientific.net/amm.10-12.594
https://doi.org/10.4028/www.scientific.net/amm.10-12.594
Publikováno v:
Well-known Formulas & Modified Applications; 1999, Vol. 5, p324-337, 14p
Publikováno v:
Theoretical & Applied Climatology. Jan2015, Vol. 119 Issue 1-2, p193-202. 10p. 3 Diagrams, 1 Chart, 4 Graphs.