| 摘要 |
PROBLEM TO BE SOLVED: To recognize accurately a distance-measuring target even when the distance-measuring target is moving or when a distance-measuring system is moving. SOLUTION: This environment recognizing system 1 recognizes a relatively-moving object 2 by using a modulated beam 102. A beam emission means 12 emits the beam. A beam scanning means 13 scans the beam. A reflected beam from the object is detected by a beam-receiving means 16. A distance image is acquired by a distance measuring means 17, based on a signal received by the beam receiving means. A plurality of images acquired by the distance measuring means are compared each other, and an object strain included in the distance image is removed by a strain-removing means. COPYRIGHT: (C)2006,JPO&NCIPI
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