Natural Image Matting via Guided Contextual Attention
نویسندگان
چکیده
منابع مشابه
Image Matting via LLE/iLLE Manifold Learning
Accurately extracting foreground objects is the problem of isolating the foreground in images and video, called image matting which has wide applications in digital photography. This problem is severely ill-posed in the sense that, at each pixel, one must estimate the foreground and background pixels and the so-called alpha value from only pixel information. The most recent work in natural imag...
متن کاملNatural Image Matting Using Deep Convolutional Neural Networks
[1] A. Levin, D. Lischinski, and Y. Weiss. A closed-form solution to natural image matting. IEEE Trans. Pattern Anal. Mach. Intell. (TPAMI), 30(2):0162–8828, 2008. [2] Q. Chen, D. Li, and C.-K. Tang. Knn matting. In Proc. of Computer Vision and Pattern Recognition (CVPR), 2012. [3] E. Shahrian and D. Rajan. Weighted color and texture sample selection for image matti ng. In Proc. of Computer Vis...
متن کاملGenerative Image Inpainting with Contextual Attention
Recent deep learning based approaches have shown promising results for the challenging task of inpainting large missing regions in an image. These methods can generate visually plausible image structures and textures, but often create distorted structures or blurry textures inconsistent with surrounding areas. This is mainly due to ineffectiveness of convolutional neural networks in explicitly ...
متن کاملNatural Video Matting with Depth
Video matting is the process of taking a sequence of frames, isolating the foreground, and replacing the background with something different in each frame. This is an under-constrained problem when the background is unknown. Matting techniques exist to approximate these values using manual input cues. We look at existing singleframe matting techniques and present a method that improves upon the...
متن کاملNatural Matting of Complex Scenes
Image matting has been used for a long time in the movie industry to combine several picture elements into a final image. Typically an actor or similar is considered the foreground and extracted from the filming environment. The resulting matte is then used to place the foreground onto a different background by applying alpha blending. One of the most common techniques for the matting procedure...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Proceedings of the AAAI Conference on Artificial Intelligence
سال: 2020
ISSN: 2374-3468,2159-5399
DOI: 10.1609/aaai.v34i07.6809