Several times a day, Devi drapes a red sari above her blue eyes, hoists a 2.5-gal. (10 l) brass vessel atop her head and walks to the nearest hand pump.
G. Q. Zhao, L. Chen, G. C. Chen. 3D head tracking using SIFT-based registration and scale invariant view-based appearance model. Journal of Computational Information Systems, 2008.
赵刚强， 陈岭， 陈根才。 基于配准和多层外观模型的三维头部姿态跟踪。 浙大学报（工学版）。
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Machine dimensions: (L) 900X (W) 260X (H) 430, covers an area of small, use and storage is very convenient; (the dimension is customized to customers of the placement machine feeder head width);