基于压缩感知的复杂地表菲涅尔束偏移
Fresnel beam migration method based on compressed sensing under complex topographic conditions
a—速度模型;b—高斯束偏移结果;c—基于压缩感知的菲涅尔束偏移结果
a—velocity model;b—migration of GBM;c—migration result of CS-FBM
基于压缩感知的复杂地表菲涅尔束偏移 |
| 杨飞龙, 俞岱, 孙渊 |
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Fresnel beam migration method based on compressed sensing under complex topographic conditions |
| Fei-Long YANG, Dai YU, Yuan SUN |
| 图5 起伏地表Marmousi模型偏移结果对比 a—速度模型;b—高斯束偏移结果;c—基于压缩感知的菲涅尔束偏移结果 |
| Fig.5 Migration result of Marmousi model under complex topographic conditions a—velocity model;b—migration of GBM;c—migration result of CS-FBM |
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