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Machine Vision Based Control of the Ball and Beam


Petrović, Ivan; Brezak, Mišel; Cupec, Robert
Machine Vision Based Control of the Ball and Beam // Proceedings of the 7th International Workshop on Advanced Motion Control / Jezernik, Karel ; Ohnishi, Kouhei (ur.).
Maribor, Slovenija: Tiskarna tehniških fakultet Maribor, IEEE, 2002. str. 573-577 (predavanje, međunarodna recenzija, cjeloviti rad (in extenso), znanstveni)


Naslov
Machine Vision Based Control of the Ball and Beam

Autori
Petrović, Ivan ; Brezak, Mišel ; Cupec, Robert

Vrsta, podvrsta i kategorija rada
Radovi u zbornicima skupova, cjeloviti rad (in extenso), znanstveni

Izvornik
Proceedings of the 7th International Workshop on Advanced Motion Control / Jezernik, Karel ; Ohnishi, Kouhei - Maribor, Slovenija : Tiskarna tehniških fakultet Maribor, IEEE, 2002, 573-577

Skup
The 7th International Workshop on Advanced Motion Control, IEEE

Mjesto i datum
Maribor, Slovenija, 03-05.07.2002

Vrsta sudjelovanja
Predavanje

Vrsta recenzije
Međunarodna recenzija

Ključne riječi
machine vision; control; image processing

Sažetak
The use of vision systems in motion control applications puts hard real-time constrains in image processing. However, constantly increasing performances and decreasing prices of vision hardware make vision measuring systems concurrent to other measureing systems in these applications, where vison systems can be used to precisely measure number of variables such as length, angle, position, orientation, etc. The main advantage of a vision measuring system in these applications is tis non-contact measurement principle, which is important in cases when it is difficult to implement contact measurements. Apart from real-time constraints, the biggest problem that limits the applications of a macine vision system is its robustness to the noise present in the image as well as to the scene disturbances caused by background and foreground objects and to the non-ideal illumination conditions. A simple, computationally efficient and robust machine vision measuring system is described, which is suitable for real-time angle measurement. Its behavior is experimentally tested on a ball and beam bemchmark process, where high quality measurement of the beam angle is achieved even in non-ideal lighting condition and also whe no white background is used. Implemented vision system is used for feedback control of the ball and beam.

Izvorni jezik
Engleski

Znanstvena područja
Elektrotehnika



POVEZANOST RADA


Projekt / tema
0036018

Ustanove
Fakultet elektrotehnike i računarstva, Zagreb

Profili:

Avatar Url Ivan Petrović (autor)

Avatar Url Robert Cupec (autor)

Avatar Url Mišel Brezak (autor)

Citiraj ovu publikaciju

Petrović, Ivan; Brezak, Mišel; Cupec, Robert
Machine Vision Based Control of the Ball and Beam // Proceedings of the 7th International Workshop on Advanced Motion Control / Jezernik, Karel ; Ohnishi, Kouhei (ur.).
Maribor, Slovenija: Tiskarna tehniških fakultet Maribor, IEEE, 2002. str. 573-577 (predavanje, međunarodna recenzija, cjeloviti rad (in extenso), znanstveni)
Petrović, I., Brezak, M. & Cupec, R. (2002) Machine Vision Based Control of the Ball and Beam. U: Jezernik, K. & Ohnishi, K. (ur.)Proceedings of the 7th International Workshop on Advanced Motion Control.
@article{article, year = {2002}, pages = {573-577}, keywords = {machine vision, control, image processing}, title = {Machine Vision Based Control of the Ball and Beam}, keyword = {machine vision, control, image processing}, publisher = {Tiskarna tehni\v{s}kih fakultet Maribor, IEEE}, publisherplace = {Maribor, Slovenija} }