Journal of the Japan society of photogrammetry and remote sensing
Online ISSN : 1883-9061
Print ISSN : 0285-5844
ISSN-L : 0285-5844
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Volume 52, Issue 5
Displaying 1-9 of 9 articles from this issue
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Preface
Original Papers
  • Human Detection Using Posterior Probability for Stochastic Human Tracking System
    Wataru NAKANISHI, Takashi FUSE
    2013 Volume 52 Issue 5 Pages 255-265
    Published: November 08, 2013
    Released on J-STAGE: November 01, 2014
    DOIhttps://doi.org/10.4287/jsprs.52.255
    JOURNAL FREE ACCESS
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    Recently sequential and stochastic human tracking method becomes popular in order to apply to complex situations that people are close to each other or are occluded by others. This paper proposes a human detection method for such tracking method, dealing with an appearance of human in observation area. We regard this human detection as an initial setting for stochastic tracking system. Firstly we detect human candidates and set initial distribution. Secondly we develop observation model using range and color information from sensors and calculate a posterior probability distribution. Thirdly we calculate expected value of human position and delete false positives, and then combine with tracking process. At last we apply the proposed method to the data acquired at the ticket gate of the railway station and show that the detection is succeeded under complex situations.
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