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Caption :The creative snapper uses an old Soviet fisheye lens from Belarus to give these images a unique perspective.

描述：这张照片利用的是老的苏联鱼眼镜头，来自白俄罗斯，给这些图像以独特视角。

A fisheye lens captures arcs of light crowning the Canadian wilderness.

一个鱼眼镜头，获得光弧无比的加拿大的荒野。

A fisheye lens captures the desolate gray of a volcanic plain on Russia's Kamchatka Peninsula.

这是在俄罗斯的堪察加半岛，通过鱼眼镜头抓拍到的灰蒙蒙的火山岩平原。

This Fisheye Lens Attachment attaches via the 52mm Filter Tube Adapter available separately and exclusively from WestCoastCameras.

这种鱼眼镜头附件重视通过过滤管52毫米适配器可以单独和完全由WestCoastCameras。

A fisheye lens captures arcs of light crowning the Canadian wilderness.

使用鱼眼镜头能捕捉弓形光线在加拿大的荒野外高空。

The system consists of an omni-directional camera based on fisheye lens and an embedded image processing unit, and it can, recognize and track man-made landmarks robustly based on composite Particle Filter, and realize robot navigation finally.

系统由基于鱼眼镜头的全方位视觉传感器和嵌入式图像处理单元构成，可以实时校正鱼眼镜头畸变，并利用复合的粒子滤波算法识别和跟踪自定义的航标，最终实现移动机器人的导航。

A fisheye lens captures arcs of light crowning the Canadian wilderness.

用一种fisheye(编者注：这是新型广角180视野的镜头)镜头捕捉到弓形的居高的光线在加拿大的荒野上。

The All Sky camera incorporates the Smart Guider Camera inside an aluminum enclosure with an acrylic dome to protect the fisheye lens.

进口工业网的全天候相机将Smart Guider相机放置在一个铝合金外壳圆顶内，以保护鱼眼镜头。

The Olympus PT-044 housing is also compatible with the Fisheye FIX M46 52 Wide Lens which is removable underwater, and yields a 100 degree angle of coverage.

这个防水壳，可以加装Fisheyes的FIX M46 52广角镜，可以在水下装或者卸，广角范围有100度。

The Fisheye FIX Wide Air Lens designed specifically for the WP-DC34 offers 100 degrees of coverage, but the bungee attachment system feels a little awkward.

Fisheye FIX Wide Air Lens广角是专门为了WP-DC34潜水壳设计的，能提供100度的广角。不过这个广角镜是用橡筋固定在潜水壳上的，这个固定方式感觉上很古怪。

Further, by means of the state equation and observation, a method to compensate the delay is proposed here.

并在此基础上，提出了一种利用系统的状态方程及观测器补偿随机网络延时的方法。

Have you ever seen someone eating ice cream with a frown on his face?

你见过有人吃冰淇淋了皱眉在他的脸上？