Multiple Region of Interest Coding using Maxshift Method

  • Lee Han Jeong (Dept of Image Engineering, Chonbuk National University) ;
  • You Kang Soo (Dept of Image Engineering, Chonbuk National University) ;
  • Jang Yoon Up (Dept of Computer Engineering, Chonbuk National University) ;
  • Seo Duck Won (Dept of Computer Engineering, Chonbuk National University) ;
  • Yoo Gi Hyoung (Dept of Computer Engineering, Chonbuk National University) ;
  • Kwak Hoon Sung (Dept of Computer Engineering, Chonbuk National University)
  • Published : 2004.08.01

Abstract

Image data processing on the region of interest (ROI) for providing the primary information is needed the view of saving search time and bandwidth over image communications related to web browsing, image database, and telemedicine, etc. Hence, the issue on extracting the region of interest is drawing a plenty of attention for the communication environment with a relatively low bandwidth such as mobile internet. In this paper, we propose a improved standard Maxshift method. The proposed algorithm compress image that includes multiple ROI using Maxshift method in Part 1 of JPEG2000. Simulation results show that proposed method increases PSNR vs. compression ratio performance above the Maxshift method.

Keywords