Presentation 2014-01-24
Trend-Sensitive Hough Forests : Action Detection Method Using Voting Trends
Kensho HARA, Takatsugu HIRAYAMA, Kenji MASE,
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Abstract(in English) Action detection using the Hough voting approach can achieve robustness to occlusions because the approach casts votes for action classes and spatio-temporal action positions based on independent local features. However, each local feature has local information that tends to lead false votes. This paper uses a trend of the past voting to reduce false votes. We extend conventional Hough forests in order to use the trend. This extension can reduce false votes that conflict the trend. We called the proposed method Trend-Sensitive Hough Forests. In the experiment, we confirmed the decrease of false detection, so that the proposed method improved action detection accuracy compared with conventional Hough forests.
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Keyword(in English) Action detection / Hough transform / Hough forests / Voting trends
Paper # PRMU2013-109,MVE2013-50
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Conference Information
Committee MVE
Conference Date 2014/1/16(1days)
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Registration To Media Experience and Virtual Environment (MVE)
Language JPN
Title (in Japanese) (See Japanese page)
Sub Title (in Japanese) (See Japanese page)
Title (in English) Trend-Sensitive Hough Forests : Action Detection Method Using Voting Trends
Sub Title (in English)
Keyword(1) Action detection
Keyword(2) Hough transform
Keyword(3) Hough forests
Keyword(4) Voting trends
1st Author's Name Kensho HARA
1st Author's Affiliation Graduate School of Information Science, Nagoya University()
2nd Author's Name Takatsugu HIRAYAMA
2nd Author's Affiliation Graduate School of Information Science, Nagoya University
3rd Author's Name Kenji MASE
3rd Author's Affiliation Graduate School of Information Science, Nagoya University
Date 2014-01-24
Paper # PRMU2013-109,MVE2013-50
Volume (vol) vol.113
Number (no) 403
Page pp.pp.-
#Pages 6
Date of Issue