... sequences. The use of these features
allowed the construction of a feature vector that succinctly captured the frequency-
temporal characteristics of the image blocks, providing a 320:1 reduction ... processingofimage data in digital form by a
digital computer, occurred in 1957 with the first picture scanner attached to the National Bureau
of Standards Electronic Automatic Computer (SEAC), ... VIDEO PROCESSING: FROM RESEARCH TO REALITY
capture:
reduction detection extraction
1
FIGURE1.3: Diversityofoperationsinimage/videoprocessing:(a)typical processing chain,(b)decrease
in amount of...
... The Netherlands
Correspondence should be addressed to Sascha Cvetkovic, sacha.cvetkovic@nl.bosch.com
Received 30 March 2010; Revised 15 November 2010; Accepted 30 November 2010
Academic Editor: ... already chal-
lenging on its own, especially with respect to correct and
consistent object detection and its correct detection behavior
when scene and light changes occur. These changes happen
by ... the image are then clipped and lost. In case when no
object of interest is present, the exposure of the camera is
reduced to correctly display the background of the image.
This processing is called...
... invasive medical procedures have become increas-
ingly common in today’s healthcare pract ice. Consequently,
technological research related to this class of medical proce-
dures is becoming more ... Oh, and P. C.
de Groen, “Mining colonoscopy videos to measure quality of
colonoscopic procedures,” in Proceedings of the 5th IASTED
International Conference on Biomedical Eng ineering (BioMED
’07), ... M.Arnold,A.Ghosh,G.Lacey,S.Patchett,andH.Mulcahy,
“Indistinct frame detection in colonoscopy videos,” in Pro-
ceedings of the 13th International Machine Vision and Image
Processing Conference (IMVIP ’09),...
... properly
cited.
In computer science, contextual information can be used both to reduce computations and to increase accuracy. This paper
discusses how it can be exploited fo r people surveillance in ... Gunes, and M. Piccardi, “Head detection
for video surveillance based on categorical hair and skin
colour models,” in Proceedings of the 16th IEEE International
Conference on ImageProcessing (ICIP ... eptz cameras,” in Visual Communications and Image
Processing, vol. 6508 of Proceedings of SPIE, 2007.
[35] M. A. Ruzon and C. Tomasi, “Color edge detection with
the compass operator,” in Proceedings...