公开(公告)号：EP4361586A1

公开(公告)日：2024-05-01

申请号：EP23205694.5

申请日：2023-10-25

申请人： Calumino Pty Ltd

发明人： Gilton, Terry L. ,  de Wit, Gabrielle

IPC分类号： G01J5/00 ,  G01J5/0831 ,  G01J5/0803 ,  G01J5/08 ,  G01J5/40 ,  G01J5/10 ,  G01J5/0806 ,  H04N5/33

CPC分类号： G01J2005/007720130101 ,  H04N5/33 ,  G01J5/0806 ,  G01J2005/10620130101 ,  G01J5/00 ,  G01J5/0831 ,  G01J5/0803 ,  G01J5/40 ,  G01J5/0896

摘要： It is disclosed a thermal imaging device having a scan mechanism operable to effectuate sequentially predetermined offsets, each configured between a thermal image of thermal radiations in a defined area on an imaging plane and an array of micro mirrors configured on a substrate. A respective image of a light pattern of a light beam reflected by a light reflection portion of each respective micro mirror in the array can be captured, when a rotation of the respective micro mirror, caused by radiation incident on a radiation absorption surface of the respective micro mirror, is stabilized at a respective offset. After computing a respective measurement of intensity measured by the respective micro mirror based on the respective image captured for the respective offset, a processor computes measurements of intensity of radiation in sub-areas of the thermal image, from measurements of intensity for the predetermined offsets, to generate a high resolution output.