維霍列夫 的英文怎麼說
中文拼音 [wéihuòlièfū]
維霍列夫
英文
vikhorev-
The thesis set forth the development of the relations of the iranian - us from four terms. including shah period, khomeini period, rafsanjani period and khatami period
本節從四個時期，即巴列維時期、霍梅尼時期、拉夫桑賈尼和哈塔米時期論述了伊美關系的發展變化。However, there still exists correlation between coefficients of sub - matrices after 4d - mdct. this thesis proposes a four dimensional matrix video coding method based on context to get rid of the correlation between coefficient sub - matrices further. it includes three parts as follows : firstly, this thesis presents a four - dimensional matrix video encoder and decoder model, which contains components of prediction, transform and entropy coding
實驗結果表明，該方法與傳統的二維編碼方法相比，具有高壓縮比和高圖象質量的優點;與矢量量化編碼相比，具有碼表體積小，計算復雜度低的特點;與霍夫曼編碼方法相比，在相同信噪比的條件下，對運動相對劇烈的視頻序列壓縮效果要更好。
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