Diffusion models have shown remarkable performance in image generation in recent years. However, due to a quadratic increase in memory during generating ultra-high-resolution images (e.g. 4096 × 4096) ...

Abstract: Traditional upsampling methods apply spatial-invariant filtering across the entire image for efficiency, but often produce unsatisfactory artifacts around the edges. We propose a novel image ...

We present single-sample image-fusion upsampling, a training-set-free computational single-image super-resolution method. Unlike typical example-based super-resolution techniques (such as neighbor ...

Abstract: Constrained by current sensing technology, depth camera only acquires a low-resolution depth image that does not meet actual requirements. To solve this problem, this paper take a divide-and ...

1 School of Information Science and Engineering, University of Jinan, Jinan, China. 2 Shandong Provincial Key Laboratory of Network-Based Intelligent Computing, Jinan, China. The semantic segmentation ...

PIL(Python Image Library)是python的第三方图像处理库，但是由于其强大的功能与众多的使用人数，几乎已经被认为是python官方图像处理库了。其官方主页为:PIL。PIL历史悠久，原来是只支持python2.x的版本的，后来出现了移植到python3的库pillow,pillow号称是friendly fork for PIL ...

In this paper, we present a novel edge-directed upsampling method based on radial basis function (RBF) interpolation. In order to remove artifacts such as blurred edges or blocking effects, we suggest ...