منابع مشابه
Generating Classic Mosaics with Graph Cuts
Classic mosaic is an old and durable art form. Generating artificial classic mosaics from digital images is an interesting problem that has attracted attention in recent years. Previous approaches to mosaic generation are largely based on heuristics, and therefore it is harder to analyse, predict and improve their performance. In addition, previous methods have a number of disadvantages, such a...
متن کاملSimulating Classic Mosaics with Graph Cuts
Classic mosaic is one of the oldest and most durable art forms. There has been a growing interest in simulating classic mosaics from digital images recently. To be visually pleasing, a mosaic should satisfy the following constraints: tiles should be non-overlapping, tiles should align to the perceptually important edges in the underlying digital image, and orientation of the neighbouring tiles ...
متن کاملAnimated Classic Mosaics from Video
Generating artificial classic mosaics from digital images is an area of NPR rendering that has recently seen several successful approaches. A sequence of mosaic images creates a unique and compelling animation style, however, there has been little work in this area. We address the problem of creating animated mosaics directly from real video sequences. As with any animation, the main challenge ...
متن کاملSegmentation with Graph Cuts
The aim of this project is to study graph cut methods for segmenting images and investigate how they perform in practice.
متن کاملOptimal Graph Search with Iterated Graph Cuts
Informed search algorithms such as A* use heuristics to focus exploration on states with low total path cost. To the extent that heuristics underestimate forward costs, a wider cost radius of suboptimal states will be explored. For many weighted graphs, however, a small distance in terms of cost may encompass a large fraction of the unweighted graph. We present a new informed search algorithm, ...
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ژورنال
عنوان ژورنال: Computer Graphics Forum
سال: 2010
ISSN: 0167-7055
DOI: 10.1111/j.1467-8659.2010.01752.x