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Unsupervised image-to-image translation aims to learn the mapping between two visual domains with unpaired samples. Existing works focus on disentangling domain-invariant content code and domain-specific style code individually for…

Computer Vision and Pattern Recognition · Computer Science 2021-10-28 Yunfei Liu , Haofei Wang , Yang Yue , Feng Lu

Unsupervised image-to-image translation is used to transform images from a source domain to generate images in a target domain without using source-target image pairs. Promising results have been obtained for this problem in an adversarial…

Computer Vision and Pattern Recognition · Computer Science 2023-03-09 Rajiv Kumar , Rishabh Dabral , G. Sivakumar

Image to image translation is the problem of transferring an image from a source domain to a different (but related) target domain. We present a new unsupervised image to image translation technique that leverages the underlying semantic…

Computer Vision and Pattern Recognition · Computer Science 2021-03-02 Pravakar Roy , Nicolai Häni , Jun-Jee Chao , Volkan Isler

It's useful to automatically transform an image from its original form to some synthetic form (style, partial contents, etc.), while keeping the original structure or semantics. We define this requirement as the "image-to-image translation"…

Computer Vision and Pattern Recognition · Computer Science 2017-01-11 Hao Dong , Paarth Neekhara , Chao Wu , Yike Guo

We propose a general framework for unsupervised domain adaptation, which allows deep neural networks trained on a source domain to be tested on a different target domain without requiring any training annotations in the target domain. This…

Computer Vision and Pattern Recognition · Computer Science 2017-12-05 Zak Murez , Soheil Kolouri , David Kriegman , Ravi Ramamoorthi , Kyungnam Kim

Unsupervised Domain Adaptation (UDA) aims to adapt models trained on a source domain to a new target domain where no labelled data is available. In this work, we investigate the problem of UDA from a synthetic computer-generated domain to a…

Computer Vision and Pattern Recognition · Computer Science 2021-11-29 Stephan Brehm , Sebastian Scherer , Rainer Lienhart

Current unsupervised image-to-image translation techniques struggle to focus their attention on individual objects without altering the background or the way multiple objects interact within a scene. Motivated by the important role of…

Computer Vision and Pattern Recognition · Computer Science 2018-11-15 Youssef A. Mejjati , Christian Richardt , James Tompkin , Darren Cosker , Kwang In Kim

Image-to-image translation has recently received significant attention due to advances in deep learning. Most works focus on learning either a one-to-one mapping in an unsupervised way or a many-to-many mapping in a supervised way. However,…

Computer Vision and Pattern Recognition · Computer Science 2019-03-15 Liqian Ma , Xu Jia , Stamatios Georgoulis , Tinne Tuytelaars , Luc Van Gool

Unsupervised image-to-image translation aims to learn the translation between two visual domains without paired data. Despite the recent progress in image translation models, it remains challenging to build mappings between complex domains…

Computer Vision and Pattern Recognition · Computer Science 2022-04-08 Shuai Yang , Liming Jiang , Ziwei Liu , Chen Change Loy

Unsupervised image-to-image translation tasks aim to find a mapping between a source domain X and a target domain Y from unpaired training data. Contrastive learning for Unpaired image-to-image Translation (CUT) yields state-of-the-art…

Computer Vision and Pattern Recognition · Computer Science 2021-04-19 Junlin Han , Mehrdad Shoeiby , Lars Petersson , Mohammad Ali Armin

Unsupervised image-to-image translation (UNIT) aims at learning a mapping between several visual domains by using unpaired training images. Recent studies have shown remarkable success for multiple domains but they suffer from two main…

Computer Vision and Pattern Recognition · Computer Science 2020-03-24 Yahui Liu , Marco De Nadai , Jian Yao , Nicu Sebe , Bruno Lepri , Xavier Alameda-Pineda

The task of unpaired image-to-image translation is highly challenging due to the lack of explicit cross-domain pairs of instances. We consider here diverse image translation (DIT), an even more challenging setting in which an image can have…

Computer Vision and Pattern Recognition · Computer Science 2019-07-24 Yaxing Wang , Abel Gonzalez-Garcia , Joost van de Weijer , Luis Herranz

The ability to classify images is dependent on having access to large labeled datasets and testing on data from the same domain that the model can train on. Classification becomes more challenging when dealing with new data from a different…

Computer Vision and Pattern Recognition · Computer Science 2023-10-20 Firas Al-Hindawi , Md Mahfuzur Rahman Siddiquee , Teresa Wu , Han Hu , Ying Sun

Image translation for change detection or classification in bi-temporal remote sensing images is unique. Although it can acquire paired images, it is still unsupervised. Moreover, strict semantic preservation in translation is always needed…

Computer Vision and Pattern Recognition · Computer Science 2025-02-18 Sheng Fang , Kaiyu Li , Zhe Li , Jianli Zhao , Xingli Zhang

Unpaired image-to-image translation (UNIT) aims to map images between two visual domains without paired training data. However, given a UNIT model trained on certain domains, it is difficult for current methods to incorporate new domains…

Computer Vision and Pattern Recognition · Computer Science 2023-06-27 Siyu Huang , Jie An , Donglai Wei , Zudi Lin , Jiebo Luo , Hanspeter Pfister

We propose a novel method for unsupervised image-to-image translation, which incorporates a new attention module and a new learnable normalization function in an end-to-end manner. The attention module guides our model to focus on more…

Computer Vision and Pattern Recognition · Computer Science 2020-04-09 Junho Kim , Minjae Kim , Hyeonwoo Kang , Kwanghee Lee

We present a novel unsupervised framework for instance-level image-to-image translation. Although recent advances have been made by incorporating additional object annotations, existing methods often fail to handle images with multiple…

Computer Vision and Pattern Recognition · Computer Science 2021-04-13 Somi Jeong , Youngjung Kim , Eungbean Lee , Kwanghoon Sohn

Recent studies have shown remarkable success in unsupervised image-to-image translation. However, if there has no access to enough images in target classes, learning a mapping from source classes to the target classes always suffers from…

Computer Vision and Pattern Recognition · Computer Science 2020-07-29 Yuanqi Chen , Xiaoming Yu , Shan Liu , Ge Li

Most of the achievements in artificial intelligence so far were accomplished by supervised learning which requires numerous annotated training data and thus costs innumerable manpower for labeling. Unsupervised learning is one of the…

Computer Vision and Pattern Recognition · Computer Science 2021-06-14 Mingxiang Chen , Zhanguo Chang , Haonan Lu , Bitao Yang , Zhuang Li , Liufang Guo , Zhecheng Wang

Unsupervised Image-to-Image Translation achieves spectacularly advanced developments nowadays. However, recent approaches mainly focus on one model with two domains, which may face heavy burdens with large cost of $O(n^2)$ training time and…

Computer Vision and Pattern Recognition · Computer Science 2017-12-07 Le Hui , Xiang Li , Jiaxin Chen , Hongliang He , Chen gong , Jian Yang