专利检索 ap:("HEWLETT-PACKARD DEV COMPANY L P") AND inv:"AHARON MICHAL" 第 1 页

1.

发明公开
METHOD AND SYSTEM FOR DETERMINING A SPECTRAL VECTOR FROM MEASURED ELECTROMAGNETIC-RADIATION INTENSITIES 审中-公开

公开(公告)号：EP2391899A4

公开(公告)日：2017-12-27

申请号：EP09839376

申请日：2009-01-30

申请人： HEWLETT-PACKARD DEV COMPANY L P

发明人： AHARON MICHAL , SHAKED DORON , KESHET RENATO

IPC分类号： G01J3/46 , G01J3/28 , G01J3/51 , H04N1/60

CPC分类号： G01R29/0892 , G01J3/465 , G01J2003/467 , H04N1/6088

摘要： Embodiments of the present invention are directed to determining the spectral vector of electromagnetic radiation reflected from, transmitted through, or emitted from a sample using a set of n intensity measurements. In general, the spectral vector has a dimension k that is greater than the number of measured intensities n. However, in many cases, the physical and chemical constraints of a system, when properly identified and modeled, effectively reduce the number of unknowns, generally the k components of the spectral vector, to an extent that allows for the spectral vector to be characterized from a relatively small number n of measured intensities.