Title :
Quality control of real-time panoramic views from the smart camera 360SCAN
Author :
Graf, Regine ; Belbachir, Ahmed Nabil ; King, R. ; Mayerhofer, Michael
Author_Institution :
AIT Austrian Inst. of Technol., Vienna, Austria
Abstract :
This paper presents a system for quality control of real-time panoramic views generated from the novel smart panorama camera 360SCAN. The system makes use of the modern image processing library OpenIMAJ and state-of-the-art features extraction and clustering methods. We compare a real-time frame collection recorded by the camera to a reference image collection in order to determine camera readiness. We conducted several experiments that verify the methods that demonstrate smart camera operational status and evaluate changes in the position or number of objects in the working location. All evaluations were performed in the natural environment with ambient illumination of 200 lux, which demonstrates high camera reliability in difficult light conditions. The system can be optimized for embedded applications by applying additional filters and features algorithms and by decreasing the rotational speed of the camera. The presented quality control system is a building block for a rich and qualitative expert system for the efficient control and support of the smart camera.
Keywords :
cameras; feature extraction; image processing; lighting; quality control; 200 lux; OpenIMAJ; ambient illumination; camera reliability; clustering methods; features algorithms; features extraction; light conditions; modern image processing library; qualitative expert system; quality control system; real-time panoramic views; reference image collection; smart camera 360SCAN; Cameras; Feature extraction; Image segmentation; Quality control; Real-time systems; Smart cameras;
Conference_Titel :
Circuits and Systems (ISCAS), 2013 IEEE International Symposium on
Conference_Location :
Beijing
Print_ISBN :
978-1-4673-5760-9
DOI :
10.1109/ISCAS.2013.6571926