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	Recovery of an embedded obstacle and its surrounding medium from formally determined scattering data 期刊论文 OAI收割 INVERSE PROBLEMS, 2017, 卷号: 33, 期号: 6, 页码: 20 作者: Liu, Hongyu; Liu, Xiaodong \| 收藏 \| 浏览/下载：29/0 \| 提交时间：2018/07/30 inverse acoustic scattering obstacle medium unique identifiability simultaneous formally determined
	Auto-focusing evaluation functions in digital image system (EI CONFERENCE) 会议论文 OAI收割 2010 3rd International Conference on Advanced Computer Theory and Engineering, ICACTE 2010, August 20, 2010 - August 22, 2010, Chengdu, China 作者: Gao Y. 收藏 \| 浏览/下载：20/0 \| 提交时间：2013/03/25 Evaluation function is an important item to measure the quality of images in auto-focusing systems. This paper introduces four categories of evaluation functions which are respectively based on gradient correlation statistics and transform. These functions formally differ from each other and their performances are not consistent when dealing with different images. The same function also performs different when the processed images have different characteristics. Five commonly used functions from the four categories are verified and compared under different circumstances in order to validate their performances. The result provides references for variety of selections in the practical application. 2010 IEEE.
	STRANGENESS ANALOGY SPECTRA OF HYPERNUCLEI 期刊论文 OAI收割 A Monthly Journal of Science, 1983, 期号: 3, 页码: 465-467 作者: Zhang YS(张禹顺); Li YG(李杨国); Wang WW(王潍潍); Ruan NT(阮南图) 收藏 \| 浏览/下载：32/0 \| 提交时间：2015/12/10 nuclei excited nucleus unitary analogy ponding formally longs ingle emulsion