대한전자공학회:학술대회논문집 (Proceedings of the IEEK Conference)
- 대한전자공학회 2000년도 ITC-CSCC -1
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- Pages.478-481
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- 2000
Error Resilience in Image Transmission Using LVQ and Turbo Coding
- Hwang, Junghyeun (Dept. of Electrical Eng., Niigata Univ.) ;
- Joo, Sanghyun (Dept. of Electrical Eng., Niigata Univ.) ;
- Kikuchi, Hisakazu (Dept. of Electrical Eng., Niigata Univ.) ;
- Sasaki, Shigenobu (Dept. of Electrical Eng., Niigata Univ.) ;
- Muramatsu, Shogo (Dept. of Electrical Eng., Niigata Univ.) ;
- Shin, JaeHo (Dept. of electronic Eng., Dongguk Univ.)
- 발행 : 2000.07.01
초록
In this paper, we propose a joint coding system for still images using source coding and powerful error correcting code schemes. Our system comprises an LVQ (lattice vector quantization) source coding for wavelet transformed images and turbo coding for channel coding. The parameters of the image encoder and channel encoder have been optimized for an n-D (dimension) cubic lattice (D
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