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	Investigation of the formation characteristics of methane hydrate in frozen porous media 期刊论文 OAI收割 PETROLEUM SCIENCE AND TECHNOLOGY, 2022, 页码: 18 作者: Zhang, Xuemin; Zhang, Shanling; Li, Yinhui; Li, Jinping; Wang, Yingmei \| 收藏 \| 浏览/下载：7/0 \| 提交时间：2023/11/20 CH4 hydrate conversion rate formation rate freezing point porous media
	A modified EOM method for PS-wave migration SCI/SSCI论文 OAI收割 2012 作者: Wang W.; Wang Y. 收藏 \| 浏览/下载：24/0 \| 提交时间：2014/12/24 co-location common conversion point discretisation equivalent offset PS-wave
	Real-time restoration for motion-blurred color images by multichannel combination processing (EI CONFERENCE) 会议论文 OAI收割 1st International Workshop on Education Technology and Computer Science, ETCS 2009, March 7, 2009 - March 8, 2009, Wuhan, Hubei, China 作者: Sun H.; Sun H.; Li S. 收藏 \| 浏览/下载：45/0 \| 提交时间：2013/03/25 A fast algorithm is proposed to restore the color images degraded in a deterministic way by motion- blurred by multichannel combination processing. Based on the color space conversion model the point spread functions of the image motion on each plane of YUV422 image can be achieved. The U V plane of YUV422 images are combined to form a new UV plane which has the same size as Y plane. Then the Y UV plane are packed into a two dimensional complex array which can be transformed directly by FFT and result a composite frequency spectrum. Wiener filter is applied to filter Y UV spectrums separated from the composite spectra. On Graphics Processing Unit (GPU) platform the proposed algorithm can restore a 1024x1024 24-bit motion-blurred color image in 7.95ms and the PSNR of the restored image is 27.12 which reveals a good restoration performance. 2009 IEEE.
	Converted-wave pre-stack time migration in volcanic area 期刊论文 OAI收割 CHINESE JOURNAL OF GEOPHYSICS-CHINESE EDITION, 2008, 卷号: 51, 期号: 6, 页码: 1899-1908 作者: Xie Fei; Chang Xu; Liu Yi-Ke \| 收藏 \| 浏览/下载：16/0 \| 提交时间：2018/09/26 OBC Pre-stack time migration (PSTM) Common Converted Point (CCP) Common Asymptotic Conversion Point (CACP) Velocity scanning V(p)/V(s) scanning Volcanic
	Converted-wave pre-stack time migration in volcanic area 期刊论文 OAI收割 CHINESE JOURNAL OF GEOPHYSICS-CHINESE EDITION, 2008, 卷号: 51, 期号: 6, 页码: 1899-1908 作者: Xie Fei; Chang Xu; Liu Yi-Ke \| 收藏 \| 浏览/下载：21/0 \| 提交时间：2018/09/26 OBC Pre-stack time migration (PSTM) Common Converted Point (CCP) Common Asymptotic Conversion Point (CACP) Velocity scanning V(p)/V(s) scanning Volcanic
	Conversion points of converted wave in vertical inhomogeneous media 期刊论文 OAI收割 CHINESE JOURNAL OF GEOPHYSICS-CHINESE EDITION, 2007, 卷号: 50, 期号: 4, 页码: 1225-1231 作者: Chen Yu-Hong; Wei Xiu-Cheng \| 收藏 \| 浏览/下载：14/0 \| 提交时间：2018/09/26 conversion point converted wave inhomogeneous media travel time approximation semblance coefficient
	Conversion points of converted wave in vertical inhomogeneous media 期刊论文 OAI收割 CHINESE JOURNAL OF GEOPHYSICS-CHINESE EDITION, 2007, 卷号: 50, 期号: 4, 页码: 1225-1231 作者: Chen Yu-Hong; Wei Xiu-Cheng \| 收藏 \| 浏览/下载：13/0 \| 提交时间：2018/09/26 conversion point converted wave inhomogeneous media travel time approximation semblance coefficient