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Self-training is an important class of unsupervised domain adaptation (UDA) approaches that are used to mitigate the problem of domain shift, when applying knowledge learned from a labeled source domain to unlabeled and heterogeneous target…

图像与视频处理 · 电气工程与系统科学 2023-05-25 Xiaofeng Liu , Jerry L. Prince , Fangxu Xing , Jiachen Zhuo , Reese Timothy , Maureen Stone , Georges El Fakhri , Jonghye Woo

Understanding the 3D world from 2D projected natural images is a fundamental challenge in computer vision and graphics. Recently, an unsupervised learning approach has garnered considerable attention owing to its advantages in data…

计算机视觉与模式识别 · 计算机科学 2021-06-25 Takuhiro Kaneko

Recent works showed that Generative Adversarial Networks (GANs) can be successfully applied in unsupervised domain adaptation, where, given a labeled source dataset and an unlabeled target dataset, the goal is to train powerful classifiers…

计算机视觉与模式识别 · 计算机科学 2018-05-07 Riccardo Volpi , Pietro Morerio , Silvio Savarese , Vittorio Murino

Studies show that Deep Neural Network (DNN)-based image classification models are vulnerable to maliciously constructed adversarial examples. However, little effort has been made to investigate how DNN-based image retrieval models are…

计算机视觉与模式识别 · 计算机科学 2019-07-15 Guoping Zhao , Mingyu Zhang , Jiajun Liu , Ji-Rong Wen

Generative Adversarial Networks (GANs) have been widely used for the image-to-image translation task. While these models rely heavily on the labeled image pairs, recently some GAN variants have been proposed to tackle the unpaired image…

计算机视觉与模式识别 · 计算机科学 2019-03-18 Lei Chen , Le Wu , Zhenzhen Hu , Meng Wang

In this work, we aim to learn an unpaired image enhancement model, which can enrich low-quality images with the characteristics of high-quality images provided by users. We propose a quality attention generative adversarial network (QAGAN)…

图像与视频处理 · 电气工程与系统科学 2021-01-01 Zhangkai Ni , Wenhan Yang , Shiqi Wang , Lin Ma , Sam Kwong

Image-to-image translation with Deep Learning neural networks, particularly with Generative Adversarial Networks (GANs), is one of the most powerful methods for simulating astronomical images. However, current work is limited to utilizing…

计算机视觉与模式识别 · 计算机科学 2022-02-16 Qiufan Lin , Dominique Fouchez , Jérôme Pasquet

In this paper, we propose Factorized Adversarial Networks (FAN) to solve unsupervised domain adaptation problems for image classification tasks. Our networks map the data distribution into a latent feature space, which is factorized into a…

计算机视觉与模式识别 · 计算机科学 2018-06-06 Jian Ren , Jianchao Yang , Ning Xu , David J. Foran

We introduce an unsupervised domain adaption (UDA) strategy that combines multiple image translations, ensemble learning and self-supervised learning in one coherent approach. We focus on one of the standard tasks of UDA in which a semantic…

计算机视觉与模式识别 · 计算机科学 2021-07-14 Fabrizio J. Piva , Gijs Dubbelman

One of the important research topics in image generative models is to disentangle the spatial contents and styles for their separate control. Although StyleGAN can generate content feature vectors from random noises, the resulting spatial…

计算机视觉与模式识别 · 计算机科学 2021-07-26 Gihyun Kwon , Jong Chul Ye

Unsupervised Domain Adaptation (UDA) aims to utilize labeled data from a source domain to solve tasks in an unlabeled target domain, often hindered by significant domain gaps. Traditional CNN-based methods struggle to fully capture complex…

计算机视觉与模式识别 · 计算机科学 2024-12-06 A. Enes Doruk , Erhan Oztop , Hasan F. Ates

Text-to-image synthesis aims to generate a photo-realistic image from a given natural language description. Previous works have made significant progress with Generative Adversarial Networks (GANs). Nonetheless, it is still hard to generate…

计算机视觉与模式识别 · 计算机科学 2021-09-03 Eunyeong Jeon , Kunhee Kim , Daijin Kim

Facial attribute editing has mainly two objectives: 1) translating image from a source domain to a target one, and 2) only changing the facial regions related to a target attribute and preserving the attribute-excluding details. In this…

计算机视觉与模式识别 · 计算机科学 2020-09-10 Ke Zhang , Yukun Su , Xiwang Guo , Liang Qi , Zhenbing Zhao

We describe a simple method for unsupervised domain adaptation, whereby the discrepancy between the source and target distributions is reduced by swapping the low-frequency spectrum of one with the other. We illustrate the method in…

计算机视觉与模式识别 · 计算机科学 2020-04-14 Yanchao Yang , Stefano Soatto

The problem of image-to-image translation is one that is intruiging and challenging at the same time, for the impact potential it can have on a wide variety of other computer vision applications like colorization, inpainting, segmentation…

计算机视觉与模式识别 · 计算机科学 2024-03-18 BahaaEddin AlAila , Zahra Jandaghi , Abolfazl Farahani , Mohammad Ziad Al-Saad

Generative adversarial networks (GANs) have achieved great success in image translation and manipulation. However, high-fidelity image generation with faithful style control remains a grand challenge in computer vision. This paper presents…

计算机视觉与模式识别 · 计算机科学 2022-07-25 Fangneng Zhan , Yingchen Yu , Rongliang Wu , Jiahui Zhang , Kaiwen Cui , Aoran Xiao , Shijian Lu , Chunyan Miao

Generative adversarial networks (GANs) have ushered in a revolution in image-to-image translation. The development and proliferation of GANs raises an interesting question: can we train a GAN to remove an object, if present, from an image…

图像与视频处理 · 电气工程与系统科学 2019-08-30 Md Mahfuzur Rahman Siddiquee , Zongwei Zhou , Nima Tajbakhsh , Ruibin Feng , Michael B. Gotway , Yoshua Bengio , Jianming Liang

Generative adversarial networks (GANs) are currently rarely applied on 3D medical images of large size, due to their immense computational demand. The present work proposes a multi-scale patch-based GAN approach for establishing unpaired…

图像与视频处理 · 电气工程与系统科学 2020-10-13 Hristina Uzunova , Jan Ehrhardt , Heinz Handels

Generative Adversarial Networks (GANs) have shown tremendous potential in synthesizing a large number of realistic SAR images by learning patterns in the data distribution. Some GANs can achieve image editing by introducing latent codes,…

计算机视觉与模式识别 · 计算机科学 2024-08-06 Xuran Hu , Mingzhe Zhu , Ziqiang Xu , Zhenpeng Feng , Ljubisa Stankovic

Deep learning based single image super resolution (SISR) algorithms has revolutionized the overall diagnosis framework by continually improving the architectural components and training strategies associated with convolutional neural…

图像与视频处理 · 电气工程与系统科学 2022-03-15 Fayaz Ali Dharejo , Muhammad Zawish , Farah Deeba Yuanchun Zhou , Kapal Dev , Sunder Ali Khowaja , Nawab Muhammad Faseeh Qureshi