융합신호처리학회 학술대회논문집 (Proceedings of the Korea Institute of Convergence Signal Processing)
- 한국신호처리시스템학회 2000년도 하계종합학술대회논문집
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- Pages.189-192
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- 2000
퍼지 양자화에 의한 초저전송율 동영상 부호기의 율 제어
Rate Control of Very Low Bit-rate Video Coder Using Fuzzy Quantization
초록
A fuzzy controller for the evaluation of the quantization parameters in the H.263 coder has been introduced. We adopted a Mamdani fuzzy controller with centroid defuzzification. The inputs are variance, entropy, current motion vector and previous motion vector. This results is obtained a effective rate control technique using fuzzy Quantization.
키워드