As one of the important information resources in 3d reconstruction of digital city, primary objects 'regional extraction from urban CCD images is vital very much.
作为数字城市三维重建的重要信息来源，CCD图像中的关键目标区域提取是一个十分重要的课题。
There are solvent extraction, ion exchange, vacuum melting, vacuum distillation or sublimation, electro migration and regional melting, etc.
主要有溶剂萃取、离子交换、真空熔融、真空蒸馏或升华、电迁移以及区域熔炼等。
To improve the accuracy rate of vision-based passenger flow estimation system by using stereo, a novel method based on regional disparity extraction to detect passengers head was presented.
为了利用立体视觉技术提升视觉客流统计系统的准确率，提出一种基于区域视差提取的单、双目处理技术相结合的行人头顶部检测新方法。
Abstract : In this study, Jiangyong Citrus grandis (grapefruit), one of the regional characteristics of Jiangyong Wuxiang, were used as raw material for the extraction of polysaccharides.
摘要 ：以我国具有地域特色的江永五香之“香柚”作为原料，采用超声波辅助热水浸提法提取香柚皮多糖。
To improve the accuracy rate of vision-based passenger flow estimation system by using stereo, a novel method based on regional disparity extraction to detect passengers head was presented.
为了利用深度信息提升视觉客流统计系统的准确率，提出了一种基于轮廓匹配的头顶部视差获取方法。
In the extraction-oriented model, township governance evolved into "direct confrontation", township corporatism governance model is the reference in eastern regional rural governance experience.
乡镇公司主义模式是借鉴东部地区的乡镇治理经验。
In the extraction-oriented model, township governance evolved into "direct confrontation", township corporatism governance model is the reference in eastern regional rural governance experience.
乡镇公司主义模式是借鉴东部地区的乡镇治理经验。
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