发明名称 |
SYSTEMS AND METHODS FOR ESTIMATING DISTANCES USING MULTI-RESOLUTION FUNCTIONS |
摘要 |
Systems and methods for estimating the distance between a start point and a true endpoint in which at least two functions of differing resolutions are used. The method includes measuring a coarse distance between the start point and an intermediate point using the lower resolution function, the intermediate point comprising a point which is substantially within one unit of the higher resolution function away from the true endpoint. Next, a vernier distance is measured from the intermediate point to a vernier endpoint using the higher resolution function, the vernier endpoint being within a narrow, vernier error window of the true endpoint. Subsequently, the coarse and vernier distances are summed to obtain the estimated distance. |
申请公布号 |
WO2006057004(A1) |
申请公布日期 |
2006.06.01 |
申请号 |
WO2004IN00363 |
申请日期 |
2004.11.23 |
申请人 |
HEWLETT-PACKARD DEVELOPMENT COMPANY, L.P.;BORGAONKAR, SHEKHAR, RAMACHANDRA;DEY, PRANSENJIT;VIJAYASENAN, DEEPU |
发明人 |
BORGAONKAR, SHEKHAR, RAMACHANDRA;DEY, PRANSENJIT;VIJAYASENAN, DEEPU |
分类号 |
(IPC1-7):G06F3/033;G06K11/00;G01S5/18;G01S5/20 |
主分类号 |
(IPC1-7):G06F3/033 |
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代理人 |
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地址 |
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