전자공학회논문지B (Journal of the Korean Institute of Telematics and Electronics B)
- 제30B권1호
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- Pages.56-62
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- 1993
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- 1016-135X(pISSN)
AR 모델에 의한 중복 웨이브렛 변환의 성능 평가
Performance Evaluation of Overlapping wavelet Transform for AR Model
초록
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.
키워드