Natural Feature Image Recognition (NFIR) is camera based robotic vision system for recognition, acquisition, tracking and pose estimation of a Target Vehicle. This paper presents our on-going work on development of the capability of the NFIR software in recognition and acquisition for Autonomous Rendezvous and Docking. The heart of the acquisition algorithm is a classification-based scheme. Feature points with high intensity gradients are selected as key features and point matching is formulated as a multi-class classification problem. The proposed scheme shifts much of the computation burden to a training phase to ensure an efficient and robust run-time performance on target recognition as demonstrated by experimental results.


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    Title :

    Target acquisition using Natural Feature Image Recognition


    Contributors:


    Publication date :

    2009-03-01


    Size :

    1903802 byte





    Type of media :

    Conference paper


    Type of material :

    Electronic Resource


    Language :

    English



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