| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide an object detector precisely detecting an object even if time-series reflection data of a radar are unstable. <P>SOLUTION: The object detector 1 groups reflection data detected by a radar detection means 10 into segments and detects objects based on reflection data for the respective segments. The object detector includes: a grouping means 22 for grouping the reflection data into segments based on prescribed conditions; a segment history identification means 23 for identifying identification information of segments to which reflective reflection data have belonged in the past for the respective reflection data; and a segment identification means 23 for discriminating identity of segments grouped this time and those grouped in the past, based on identification information of the past segments of the reflection data belonging to the segments grouped this time. <P>COPYRIGHT: (C)2011,JPO&INPIT</p> |
