find edges

基本解释

You're either running zig-zag patterns to find the map edges, or you're running down a narrow pathway.
你将奔跑在一个可以找到地图边角的充满锯齿的场景中，或一条狭长的通道中。
Find all the edges from the newest vertex to other vertices that aren't in the tree. Put these edges in the priority queue.
找到从最新的顶点到其他顶点的所有边，这些顶点不能在树的集合中。把这些边加入优先级队列。
blog.sina.com.cn
One set of algorithms could help find the edges of an object in the image. Another set of algorithm could then find corners, while another set define contours.
一套算法能有助于影像中某个物体的边，而另一套算法可以找到物体的角，其间，还有一套算法可以定出物体的轮廓。

In short, you'll be hard-pressed to find any hard edges.
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Take a tour around the edges and you'll find two USB 2.0 ports (no USB 3.0), a Gigabit Ethernet jack and an HDMI socket.
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Edge magic: thumb gestures from all four edges of the screen enable users to find content and switch between apps faster than other phones.
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