Title :
A detailed analysis of MSER and FAST repeatibility
Author :
Uzyildirim, Furkan Eren ; Koksal, Ali ; Ozuysal, Mustafa
Author_Institution :
Bilgisayar Muhendisligi Bolumu, Izmir Yuksek Teknoloji Enstitusu, Izmir, Turkey
Abstract :
This paper investigates the relationship between the MSER and FAST repeatability and changes in various camera parameters. By employing a realistic view synthesis methodology, it is possible to observe the effect of small parameter changes on the repeatability. Furthermore, for the analysis of MSER repeatability, a convex hull approach is proposed instead of fitting ellipses to the MSER region. This yields a better approximation to the MSER region without significantly increasing computation time.
Keywords :
approximation theory; object detection; object tracking; FAST repeatibility; MSER repeatability; approximation; camera parameters; convex hull approach; object detection; object tracking; view synthesis methodology; Approximation methods; Cameras; Computer vision; Detectors; Feature extraction; Object tracking; Three-dimensional displays; Keypoint Detection; Keypoint Repeatability; Object Detection; Object Tracking;
Conference_Titel :
Signal Processing and Communications Applications Conference (SIU), 2015 23th
Conference_Location :
Malatya
DOI :
10.1109/SIU.2015.7130284
