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WCE
2007
15 years 5 months ago
Motion Detection Based On Accumulative Optical Flow and Double Background Filtering
—Moving object detection is very important for video surveillance. In this paper, we present a new real time motion detection algorithm that is based on the integration of accumu...
Nan Lu, Jihong Wang, Li Yang, Q. Henry Wu
IVC
2006
171views more  IVC 2006»
15 years 4 months ago
Motion detection and tracking using belief indicators for an automatic visual-surveillance system
A motion detection and tracking algorithm for human and car activity surveillance is presented and evaluated by using the Pets'2000 test sequence. Proposed approach uses a te...
Cina Motamed
VC
2008
190views more  VC 2008»
15 years 4 months ago
Fast collision detection using the A-buffer
This paper presents a novel and fast image-space collision detection algorithm with the A-buffer, where the GPU computes the potentially colliding sets (PCSs), and the CPU performs...
Han-Young Jang, JungHyun Han
ICMCS
2009
IEEE
215views Multimedia» more  ICMCS 2009»
15 years 2 months ago
Image trimming via saliency region detection and iterative feature matching
Detection of saliency regions in images is useful for object based image understanding and object localization. In our work, we investigate a saliency region detection algorithm b...
Jiawei Huang, Ze-Nian Li
IH
2007
Springer
15 years 10 months ago
A Fusion of Maximum Likelihood and Structural Steganalysis
Abstract. This paper draws together two methodologies for the detection of bit replacement steganography: the principle of maximum likelihood, which is statistically well-founded b...
Andrew D. Ker