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Description: This literature review attempts to provide a brief overview of some of the most common segmentation techniques, and a comparison between them. It discusses the “Grab-Cut” technique, and reviews some some of the common matting techniques. The graph cut approaches to segmentation can be extended to 3-D data and can be used for segmenting 3-D volumes.Other segmentation techniques use either contour or edge segmentation to perform segmentation. The graph cut techniques use both contour and edge information. The main matting techniques are Poisson matting and probabilistic alpha matting using colour statistics. Poisson matting works directly on the alpha matte of the image, and is interactive. The statisticalapproach uses Gaussians to model colour statistics in the image and is not interactive.
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Size: 21504 |
Author: 巡洋舰 |
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Description: 提取图像的alpha轮廓信息，alpha matting的重要程序，程序可以自动的提出复杂物体的轮廓-Contour information, the image alpha, alpha matting important program, the program can automatically make the outline of complex objects
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Size: 9292800 |
Author: 也风 |
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Description: In this paper, the author calculates F, B, and alpha simutineously.
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Size: 3613696 |
Author: yao |
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Description: Bayesian Alpha Matting
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Size: 3043328 |
Author: EHSAN |
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Description: Detecting and extracting natural snow from videos 上海交大在 Information Processing Letter 上的文章 SCI收录 涉及Alpha matting-Detecting and extracting natural snow from videos Shanghai Jiao Tong University in Information Processing Letter included on articles related to Alpha matting SCI
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Size: 1155072 |
Author: ll |
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Description: 使用C++编写的alpha-matting图像抠图程序-Interactive segmentation of objects in photos using alpha-matting technique.
This task, also known as intelligent scissor works in particular for
semi-transparent objects and fuzzy borders.
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Size: 13312 |
Author: tyler |
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Description: 按照这个要求，对前面进行取样得到数据进行处理，并记录下使上式最小的那一对组合，就初步确定了最佳的取样点。
其实，这个时候我们也就可以初步获得处理后的α值了，比如对于我们前面所说的Trimap，其原始图像及经过sample和gather处理后的结果如下图：(We are interested in a general alpha matting approach for the simultaneous extraction of multiple image layers; each layer may have disjoint segments for material matting not limited to foreground mattes typical of natural image matting. The estimated alphas also satisfy the summation constraint. Our approach does not assume the local color-line model, does not need sophisticated sampling strategies, and generalizes well to any color or feature space in any dimensions)
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Size: 4096 |
Author: qq1279
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Description: 图像抠图算法学习 - Shared Sampling for Real-Time Alpha Matting(Shared Sampling for Real-Time Alpha Matting)
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Size: 142336 |
Author: nefarian
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Description: alpha matting in cpp
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Size: 915456 |
Author: kiv
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Description: 利用纹理加权值进行阿尔法通道预估，CVPR2012年论文源代码。(the matlab code implemetation for the paper in CVPR2012: "Weighted Color Texture Matting")
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Size: 31744 |
Author: scopion_nov
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Description: 可自动生成trimap图，无需手动添加标记(Trimap graph can be generated automatically without manually adding markup)
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Size: 6853632 |
Author: @@_
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Description: 基于alpha matting的抠图技术(Alpha matting based matting techniques)
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Size: 5120 |
Author: 吖琦 |
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