Paper Abstract and Keywords |
Presentation |
2018-12-14 14:40
Calving sign detection with cattle state-based feature extraction from video frames Ryosuke Hyodo, Saki Yasuda (Waseda Univ.), Susumu Saito (Waseda Univ./iflab, inc.), Yusuke Okimoto (Waseda Univ.), Teppei Nakano, Makoto Akabane (Waseda Univ./iflab, inc.), Tetsunori Kobayashi, Tetsuji Ogawa (Waseda Univ.) PRMU2018-90 |
Abstract |
(in Japanese) |
(See Japanese page) |
(in English) |
Requirements that camera-based automatic calving sign detection should meet are established and a system satisfying these requirements is successfully designed. Upon deployment of such camera-based detection, the system needs to be 1) working with small data (because calving does not happen frequently), 2) robust to changing environments, and 3) explainable for reasons of the prediction results. However, there requirements are not realistic for end-to-end approaches (i.e., prediction with a single DNN). This study presents a two-stage calving prediction system, in which calving-relevant information obtained by DNN-based feature extractor is taken as inputs to another DNN-based calving sign detector. Experimental comparisons demonstrated that the developed system achieved a calving precision ratio of 80% and a calving recall ratio of 88%. |
Keyword |
(in Japanese) |
(See Japanese page) |
(in English) |
neural network / calving prediction / image recognition / precision livestock farming / / / / |
Reference Info. |
IEICE Tech. Rep., vol. 118, no. 362, PRMU2018-90, pp. 79-84, Dec. 2018. |
Paper # |
PRMU2018-90 |
Date of Issue |
2018-12-06 (PRMU) |
ISSN |
Online edition: ISSN 2432-6380 |
Copyright and reproduction |
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PRMU2018-90 |
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