crta
Hrvatska znanstvena Sekcija img
bibliografija
3 gif
 Naslovna
 O projektu
 FAQ
 Kontakt
4 gif
Pregledavanje radova
Jednostavno pretraživanje
Napredno pretraživanje
Skupni podaci
Upis novih radova
Upute
Ispravci prijavljenih radova
Ostale bibliografije
Slični projekti
 Bibliografske baze podataka

Pregled bibliografske jedinice broj: 231433

Zbornik radova

Autori: Pribanić, Tomislav; Sturm, Peter; Cifrek, Mario
Naslov: On the Applicability of Several Methods for Camera Calibration
( On the Applicability of Several Methods for Camera Calibration )
Izvornik: IFMBE Proceedings EMBEC 2005, vol.11 / Kneppo, Peter ; Hozman, Jiri (ur.). - Prag : IFMBE , 2005. 1-6.
Skup: 3^rd European Medical & Biological Engineering Conference, IFMBE European Conference on Biomedical Engineering
Mjesto i datum: Prag, Republika Češka, 20.11.-25.11.2005.
Ključne riječi: camera calibration; 3D kinematic systems
( camera calibration; 3D kinematic systems )
Sažetak:
This paper presents four alternative ways of initializing camera parameters using essentially the same calibration tools (orthogonal wands) as nowadays popular 3D kinematic systems do. However, the key idea presented here is to sweep the volume with an orthogonal pair or triad of wands instead of a single one. The proposed methods exploit the orthogonality of the used wands and set up familiar linear constraints on certain entities of projective geometry. Extracted initial camera parameters values are closer to the refined ones, which should generally assure faster and safer convergence during the refinement procedure. Even without refinement, sometimes not necessary, reconstruction results using our initial sets are better than using commonly obtained initial values. Besides, the entire calibration procedure is shortened since the usual two calibration phases become one.
Vrsta sudjelovanja: Poster
Vrsta prezentacije u zborniku: Cjeloviti rad (više od 1500 riječi)
Vrsta recenzije: Međunarodna recenzija
Projekt / tema: 0036007
Izvorni jezik: eng
Kategorija: Znanstveni
Znanstvena područja:
Elektrotehnika



  Verzija za printanje   za tiskati


upomoc
foot_4