We present a new method for synthesizing high-resolution photo-realistic images from semantic label maps using conditional generative adversarial networks (conditional GANs). Conditional GANs have enabled a variety of applications, but the results are often limited to low-resolution and still far from ...
High-Resolution image inpainting 我们在图5和图10中展示了高分辨率图像(512×512)修复的结果,并与Content-Aware Fill和Context Encoder(1212 loss+adversarial loss)进行了比较。由于Context Encoder只适用于128x128图像,并且当输入较大时,我们使用双线性插值直接将128×128的输出上采样到512×512。在大多数结果中,我...
The aim of this work is to improve the resolution of these images. To this end, we present a deep learning-based approach to transform low-resolution low-field MR images into high-resolution ones. A convolutional neural network was trained to carry out single image super-resolution ...
The resolution of an imaging system is a key property that, despite many advances in optical imaging methods, remains difficult to define and apply. Rayleigh’s and Abbe’s resolution criteria were developed for observations with the human eye. However,
对于基于最大似然的训练方法,训练时间很长的原因是基于像素的表示很难察觉到高频的细节,故而有一些工作(诸如《Taming transformers for high-resolution image synthesis.》)使用两阶段的训练方法,第一阶段先压缩成latent,第2阶段在latent中生成。 扩散模型 DM在DDPM中通过重加权(reweighted objective)的方式提高了合成质...
使用隐式扩散模型进行高分辨率图像合成(High-Resolution Image Synthesis with Latent Diffusion Models) Stable Diffusion 原论文。由本人翻译,不保证准确。见原文:https://arxiv.org/abs/2112.10752。 项目地址:https://github.com/CompVis/latent-diffusion。
The high spatial resolution image is used to identify the different components of the scene. This is done by classifying the high spatial resolution image into nc unsupervised classes (the endmembers). (ii) The proportions of each of these nc classes that fall within each low spatial resolution...
Data Acquisition and Image Processing System of High Resolution Imaging Sonar; 高分辨率图像声纳的数据采集及图像处理 Acquisition of high resolution images is the goal for which people are always seeking. 高分辨率图像是人们一直追求的目标。 A Real Time Stabilization Algorithm for High Resolution Video ...
In this study, a multi-scale approach was used for classifying land cover in a high resolution image of an urban area. Pixels and image segments were assigned the spectral, texture, size, and shape information of their super-objects (i.e. the segments that they are located within) from co...
A high resolution still image is inserted into a stream of lower resolution video. The lower resolution video stream is a compressed video stream having I-frames. One of the I-frames is a lower resolution version of which a higher resolution image is desired. The I-frame is decoded and ...