Gradient and color histogram fusing based head - tracking 基于梯度和颜色直方图相融合方法的人脸跟踪
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Our china investments are managed from our dalian based head office ， which provides management services to ammat businesses located in china 集团在中国的投资通过其位于大连的中国总部进行管理，为其拓展中国业务、提供各种管理咨询服务。
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