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浏览/检索结果: 共5条，第1-5条 帮助 限定条件 内容类型：专利    发表日期：2013     已选(0)清除 条数/页：5101520253035404550556065707580859095100   排序方式：请选择发表日期升序发表日期降序提交时间升序提交时间降序题名升序题名降序作者升序作者降序 Method for establishing image shape descriptor in computer vision-based digital image processing field based on geometric graphic feature point, involves selecting three points, and forming image descriptor based on characteristic vector. 专利 申请日期: 2013-01-01, 公开日期: 2013-07-17 作者:  FAN X LUO Z GU Q LUO D ZHOU X 收藏  |  浏览/下载：2/0  |  提交时间：2019/12/13 Micro-component clamping device, has left vertical plate installed on left bracket, and left pressing plate and right pressing plate provided with through bolt that is fixed on left bracket and right bracket. 专利 申请日期: 2013-01-01, 公开日期: 2013-08-07 作者:  LUO Y LOU Z WANG X YOU B LIU X 收藏  |  浏览/下载：1/0  |  提交时间：2019/12/13 Signal import turn releasing four annular intersection traffic signal controlling method, involves extracting five right-of-way supply time characteristic, and calculating inlet channel phase position motor vehicle parameters. 专利 申请日期: 2013-01-01, 公开日期: 2013-12-04 作者:  XU H JIANG S LV W LUO H GENG X HE L 收藏  |  浏览/下载：2/0  |  提交时间：2019/12/13 Root diagonal twisted blade type axial flow fan, has inlet channel joint, air inlet chamber, driving motor, supporting ring, supporting plate, impeller and discharging section arranged in order. 专利 申请日期: 2013-01-01, 公开日期: 2013-04-03 作者:  JIANG Z WANG X XUE J XU S WU L LUO 收藏  |  浏览/下载：4/0  |  提交时间：2019/12/13 Computer affine invariant symbol identifying method, involves connecting determined starting points of convex hull of symbol together to form straight line along anti-clockwise direction, and determining vector of straight line. 专利 申请日期: 2013-01-01, 公开日期: 2013-08-21 作者:  TIAN X LIU Y FAN X LUO Z GU Q 收藏  |  浏览/下载：2/0  |  提交时间：2019/12/13