基于多分辨率內(nèi)插預(yù)測的聲波勘探數(shù)據(jù)無損壓縮
LOSSLESS CODING OF ACOUSTIC EXPLORATION WAVES BY MULTI-RESOLUTION INTERPOLATION AND PREDICTION
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摘要: 提出一種基于多分辨率內(nèi)插預(yù)測(MRIP)的數(shù)據(jù)壓縮新方法,可將海洋地球物理勘探數(shù)據(jù)和聲波測井?dāng)?shù)據(jù)無損壓縮50%以上。
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關(guān)鍵詞:
- 數(shù)據(jù)壓縮;無失真編碼;內(nèi)插預(yù)測;勘探信號
Abstract: A novel encoder based on interpolation and prediction in multi-resolution levels is proposed,it can compress ocean geophysical exploration echoes and sound-logging data loss-lessly more than 50 per cent. -
吳樂南.聲波勘探信號的預(yù)測編碼.石油地球物理勘探,1995,30(4):505-508. [2]吳樂南.?dāng)?shù)據(jù)壓縮的原理與應(yīng)用.北京:電子工業(yè)出版社,1995,343-348. -
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