Journal of the Korean Institute of Telematics and Electronics B (전자공학회논문지B)
- Volume 30B Issue 1
- /
- Pages.56-62
- /
- 1993
- /
- 1016-135X(pISSN)
Performance Evaluation of Overlapping wavelet Transform for AR Model
AR 모델에 의한 중복 웨이브렛 변환의 성능 평가
Abstract
OWT is a tool for block transform coding with wavelet basis functions that overlap adjacent blocks. The OWT can reduce the block effect. In this paper performances of OWT are evaluated for AR model. Some simulation results show that performances are nearly same to DCT, but block effect is reduced to very low level.
Keywords