Object detecting method and apparatus using light detection and ranging (LIDAR) sensor and radar sensor
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United States of America Patent
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Sep 22, 2020
Grant Date -
Dec 14, 2017
app pub date -
Jun 9, 2017
filing date -
Jun 9, 2016
priority date (Note) -
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Abstract
Provided is an object detecting method and apparatus using a light detection and ranging (LIDAR) sensor and a radar sensor, the method may include collecting LIDAR data and radar data associated with a search region in which objects are to be found using the LIDAR sensor and radar sensor, extracting each of objects present within the search region based on the collected LIDAR data and radar data, generating shadow regions of objects extracted through the LIDAR sensor and setting an ROI of LIDAR sensor based on the extracted objects, setting an ROI of radar sensor based on a reflectivity depending on a range and a movement speed of moving object among the objects extracted through the radar sensor, comparing the ROI of the LIDAR sensor to the ROI of the radar sensor, and verifying whether the moving object is present based on a result of the comparing.
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