A fast algorithm to extracting straight lines from edge images is proposed in this thesis.

本文提出一种从边缘图像中提取直线的快速算法。

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The void spaces of each floor are meant to be staggered, so that from edge of each floor, one can see the floors below.

每层的上空空间都有意错开排列，因此人们从每层的边缘都能看到下面的楼层。

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Although there are many mature algorithms in edge detection, few approaches can extract straight lines from edge images.

边缘检测已经有许多成熟的算法，但是从边缘图像中提取直线的算法还不多见。

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A huge glass walkway, called the Skywalk, extends twenty-one meters from the edge of the Grand Canyon.

VOA: special.2009.10.07

It gathered dust and tiny meteoroids from the edge of space.

VOA: special.2010.07.07

"How do you make sure you are designing a system where you are going to constrain risk taking, you can prevent crises from spreading,and -- if a major institution managed itself to the edge of the abyss -- that we are able to put them out of their misery."

VOA: special.2010.04.16

The new FUJINON XF14mm (21mm) F2.8 single focal length lens offers a stunning, ultra wide angle that delivers exceptional resolution from edge to edge.

ENGADGET: Fujifilm grows X-series mirrorless lineup with 16.3-megapixel X-E1

Simon Lloyd-Jones, from Edge Renewables, said they had submitted a planning application to the council to change the site to a renewable energy business.

BBC: National Trust launches Wenlock Edge petition

Orange says it'll work on anything from EDGE up (though we doubt the experience is that great on EDGE) and boasts "high definition mobile quality, " which feels like a sketchy phrase.

ENGADGET: Orange's streaming TV app for iPhone goes live in France