In contrast to the city lights along the sea coast and interior, the Atlantic Ocean appears as a featureless dark region filling the lower right quarter of the image.

和海岸线和内陆附近的光亮的城市相比较，大西洋完全漆黑一片，并且占据图片区域的四分之一。

youdao

Without region filling we can count the number of the regions by scanning the binary image once.

通过对二值图像的扫描，可在不对区域进行填充的情况下统计出区域的个数。

youdao

A hole filling algorithm based on contours information is presented, and it conquers the limitation of the conventional ones to recognize the hole region automatically.

为了克服传统填充算法无法自动识别孔洞区域的不足，提出了一种基于边界信息的孔洞填充算法。

youdao

First of all, in terms of filling in our presence and our engagement in the region, a number of the initiatives that we launched on the last trip have essentially been coming on line.

WHITEHOUSE: The White House

On Monday, some 130 filling stations out of 250 in the region had run out of petrol, and the region could run completely dry on Tuesday.

BBC: You are in: UK

They coordinate the implementation of ongoing regional efforts, discuss current unmet needs and deficiencies in the region, and explore potential cooperative efforts at filling those needs.

WHITEHOUSE: Strengthen International Partnerships