A method for estimating 3d space face pose was proposed based on affine transformation and linear regression.

提出了一种由仿射变换关系到线性回归的3d人脸空间姿态估计方法。

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The swift and violent development of the technique of computers information-based networks makes the protection intellectual property rights in network space face serious challenge.

计算机信息网络技术的迅猛发展又使网络空间的知识产权保护面临更加严峻的挑战。

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Living in space stations seems to be fun, but astronauts face many problems.

生活在空间站似乎很有趣，但宇航员面临许多问题。

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If online travel agencies fail to keep up with innovation in this space, they face the risk of losing out a growing user base of online travel bookings via mobile devices.

FORBES: Expedia Rolls To $62 With Exclusive Deals Via Smartphones

The astronauts, climbing hand over hand along the face of the Space Station, worked their way to the motor.

CNN: Astronauts complete final spacewalk

Instead, two pistons face each other and the space between them serves as the combustion chamber.

FORBES: Engine Startup EcoMotors Signs Deal with Chinese Manufacturer