DocumentCode
468942
Title
Moving object segmentation using phase information
Author
Gao, Shi-Wei ; Guo, Lei ; Chen, Liang ; Yu, Yong
Author_Institution
Northwestern Polytech. Univ., Xian
Volume
1
fYear
2007
fDate
2-4 Nov. 2007
Firstpage
397
Lastpage
402
Abstract
In order to get moving object in video frames, a segmentation method is proposed. The phase-based method is devised for detection of moving object boundary area in the video frame. This boundary detection scheme is based on the characteristics of a phase-matched difference image frame, and based on the assessment of the phase-matched difference between image frames. It is shown to be sensitive to even small disruptions to a consistent motion field using this segment scheme. Then, we use active contour model to find the final boundary based on the boundary area we found using phase information. The eventual results demonstrate the efficiency of the proposed moving object segmentation method.
Keywords
image matching; image motion analysis; image segmentation; image sequences; object detection; video signal processing; boundary area detection scheme; moving object segmentation; phase-matched difference image frame; video sequence; Active contours; Frequency conversion; Image segmentation; Image storage; Information analysis; Motion estimation; Object detection; Object segmentation; Phase detection; Wavelet analysis; Moving object segmentation; active contour model; boundary detection; phase detection;
fLanguage
English
Publisher
ieee
Conference_Titel
Wavelet Analysis and Pattern Recognition, 2007. ICWAPR '07. International Conference on
Conference_Location
Beijing
Print_ISBN
978-1-4244-1065-1
Electronic_ISBN
978-1-4244-1066-8
Type
conf
DOI
10.1109/ICWAPR.2007.4420701
Filename
4420701
Link To Document