This degree of forethought is essential, Darren says, and most photographers will have some idea of the shot they are looking for well before they start taking pictures.

这种程度的预想是基本要求，Darren如是说，其实大多数摄影家在拍摄之前就对其所要捕捉的画面有了一个很好的概念。

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Mr. Gingold says the advisory board shot down the idea because it would have forced the company to raise its rates for clients and reduced its profitability.

金高德说，顾问团反对进行技术升级，因为这会让公司被迫向客户提价，并导致盈利水平的下降。

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The basic idea is to detect the shot boundaries first for news video, and then frames containing topic caption texts are identified to get news story segmentation cues using text detection algorithm.

其基本思想是先对新闻视频进行镜头边界检测；其次，通过文字检测算法检测包含有主题字幕文本的帧来获得新闻故事分段的线索；

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Not too long ago, the idea that big-shot American CEOs would be touting Mexico would have seemed unlikely.

FORBES: The Mexican Miracle: Despite Drug War, Economy Is Booming

It was a long-shot idea, easily fifteen years from reality, if it became a reality at all.

NEWYORKER: In the Air

That idea that everybody should have a fair shot, not just some -- that this country is special because it has grown this magnificent middle class and has provided ladders of access for those striving to get into the middle class -- that's the idea that drove me.

WHITEHOUSE: President Obama Speaks at the National Urban League Convention | The White House