가축에 대한 3차원 형상 획득을 위한 측정시스템 개발

조용현; 권대용; 정민수; 조동균; 박상동; 권기연

doi:10.7315/CDE.2022.068

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자료유형: 학술저널

저자정보: 조용현 (위드포인츠) 권대용 (위드포인츠) 정민수 (위드포인츠) 조동균 (위드포인츠) 박상동 (위드포인츠) 권기연 (금오공과대학교)

저널정보: (사)한국CDE학회 한국CDE학회 논문집 한국CDE학회 논문집 제27권 제1호

발행연도: 2022.3

수록면: 68 - 78 (11page)

DOI: 10.7315/CDE.2022.068

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Smart farms are being actively developed to manage the growth of livestock. The quality of livestock is generally evaluated based on their body form and weight. Livestock of various sizes and appearances exist. Even within the same species, the appearance varies depending on the growth and pregnancy status. Live animals keep moving, and thus it is difficult to measure every single body part of them accurately. In this study, we propose a measurement system that can acquire the 3D shape of a moving livestock. A TOF (time of flight) camera is used to quickly measure the moving state, and multiple cameras are used to acquire the overall shape. A calibration work is required when using multiple cameras, and it is configured to be automatically calibrated using sphere targets. The accuracy and precision of the measurement system has been verified, and it is applied to pigs to obtain three-dimensional point cloud data.

#Depth camera #livestock measurement system #point cloud #smart farm

참고문헌 (14)

참고문헌 신청

Kashiha, M., Bahr, C., Ott, S., Moons, C.P., Niewold, T.A., Ödberg, F.O. and Berckmans, D., 2014, Automatic Weight Estimation of Individual Pigs Using Image Analysis, Computers and Electronics in Agriculture, 107, pp.38-44.

Shi, C., Zhang, J. and Teng, G., 2019, Mobile Measuring System Based on LabVIEW for Pig Body Components Estimation in a Large-scale Farm, Computers and Electronics in Agriculture, 156, pp.399-405.

Pezzuolo, A., Guarino, M., Sartori, L., González, L.A. and Marinello, F., 2018, On-barn Pig Weight Estimation Based on Body Measurements by a Kinect v1 Depth Camera, Computers and Electronics in Agriculture, 148, pp.29-36.

Shuai, S., Ling, Y., Shihao, L., Haojie, Z., Xuhong, T., Caixing, L. and Hanxing, L., 2020, Research on 3D Surface Reconstruction and Body Size Measurement of Pigs Based on Multi-View RGB-D Cameras, Computers and Electronics in Agriculture, 175, 105543.

Wang, K., Guo, H., Ma, Q., Su, W., Chen, L. and Zhu, D., 2018, A Portable and Automatic Xtion-based Measurement System for Pig Body Size, Computers and Electronics in Agriculture, 148, pp.291-298.

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