Browsing by Keywords "Range sensing"
Now showing items 1-5 of 5
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Directional processing of ultrasonic arc maps and its comparison with existing techniques
(Sage Publications Ltd., 2007)A new technique for processing ultrasonic arc maps is proposed and compared to six existing techniques for map-building purposes. These techniques are simple point marking along the line-of-sight, voting and thresholding, ... -
Enhancing 3D range image measurement density via dynamic Papoulis-Gerchberg algorithm
(SAGE Publications, 2018)As one of the most popular range detection methods, lidar is commonly used in various robotic applications. Although most robotic platforms easily adopt 2D lidar for range sensing, 3D lidar is rarely used in mobile robots, ... -
Morphological surface profile extraction with multiple range sensors
(Elsevier, 2001)A novel method is described for surface pro"le extraction based on morphological processing of multiple range sensor data. The approach taken is extremely #exible and robust, in addition to being simple and straightforward. ... -
Objective error criterion for evaluation of mapping accuracy based on sensor time-of-flight measurements
(2008)An objective error criterion is proposed for evaluating the accuracy of maps of unknown environments acquired by making range measurements with different sensing modalities and processing them with different techniques. ... -
Representing and evaluating ultrasonic maps using active snake contours and Kohonen's self-organizing feature maps
(Springer, 2010-05-04)Active snake contours and Kohonen's self-organizing feature maps (SOMs) are employed for representing and evaluating discrete point maps of indoor environments efficiently and compactly. A generic error criterion is developed ...
