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: http://graphics.cs.msu.ru/en/node/900
Дата изменения: Sun Apr 10 00:26:47 2016 Дата индексирования: Sun Apr 10 00:26:47 2016 Кодировка: UTF-8 |
Colorization is a computer-assisted process of adding color to a monochrome image or a movie:
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original black-and-white image | colorized image |
The aim of this project was to create a fully interactive colorization algorithm, capable of real-time working with several megapixel images - a property, most currect algorithm do not possess.
We have devised a colorization algorithm, based on GML GrowCut. A user just marks some pixels with desired colors and the algorithm automatically propagates indicated colors to the remainder of the image. Our algorithm, having not been specially optimized, colorises 1 megapixel image approximately in 15 seconds. The most important thing is that refining is almost instantaneous in contrast to other algorithms, which require the whole recomputation after even slightest refine.
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original black-and-white image | user-marked seeds |
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resulting color image | colorization process |