Filtering False Positives of a Visual Object Detector using 3D Laser Data
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68407700%3A21230%2F12%3A00200585" target="_blank" >RIV/68407700:21230/12:00200585 - isvavai.cz</a>
Result on the web
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DOI - Digital Object Identifier
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Alternative languages
Result language
angličtina
Original language name
Filtering False Positives of a Visual Object Detector using 3D Laser Data
Original language description
The paper describes implementation of a simple yet very efficient filtering step for object detection. The filter is implemented in ROS middle-ware and applied on a mobile robot. Visual detector tuned to achieve high recall yields many false positive detections. However, many false positives annoy the human operator. We suggest to apply 3D data from a rotation laser range-finder and the expected object dimension in order to discard the false detections. Using a projection of the 3D points into the image, the visual detection rectangle delimits a subset of the 3D points supposedly belonging to the target object. From that 3D points subset, we estimate the object distance. We compare the distance/size ratio and discard the tentative detection if it doesnot match the expectation.
Czech name
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Czech description
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Classification
Type
O - Miscellaneous
CEP classification
JD - Use of computers, robotics and its application
OECD FORD branch
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Result continuities
Project
<a href="/en/project/7E10044" target="_blank" >7E10044: Natural human-robot cooperation in dynamic environments</a><br>
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)<br>S - Specificky vyzkum na vysokych skolach
Others
Publication year
2012
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů