International Journal of Computer Applications |
Foundation of Computer Science (FCS), NY, USA |
Volume 43 - Number 10 |
Year of Publication: 2012 |
Authors: K. Suganya Devi, N. Malmurugan, S. Poornima |
10.5120/6136-8372 |
K. Suganya Devi, N. Malmurugan, S. Poornima . Improving the Efficiency of Background Subtraction using Superpixel Extraction and Midpoint for Centroid. International Journal of Computer Applications. 43, 10 ( April 2012), 1-5. DOI=10.5120/6136-8372
This paper deals with an efficient background subtraction of image/frames of video by improving the execution speed, accuracy and reduce the usage of memory. Three important techniques are applied to improve the efficiency: superpixel extraction, canny edge detection and fuzzy c means. On applying the above three methods sequentially, the background of image/video can be segmented from foreground object accurately. The first method reduces the processing data more than 75%. Canny edge detection is an optimized method to detect edges. Fuzzy c means works well and good to segment the overlapped objects in an image/video.