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We propose to restore old photos that suffer from severe degradation through a deep learning approach. Unlike conventional restoration tasks that can be solved through supervised learning, the degradation in real photos is complex and the…

Computer Vision and Pattern Recognition · Computer Science 2020-09-16 Ziyu Wan , Bo Zhang , Dongdong Chen , Pan Zhang , Dong Chen , Jing Liao , Fang Wen

Current image editing methods primarily utilize DDIM Inversion, employing a two-branch diffusion approach to preserve the attributes and layout of the original image. However, these methods encounter challenges with non-rigid edits, which…

Computer Vision and Pattern Recognition · Computer Science 2024-07-26 Gwanhyeong Koo , Sunjae Yoon , Ji Woo Hong , Chang D. Yoo

Unsupervised image-to-image translation methods have received a lot of attention in the last few years. Multiple techniques emerged tackling the initial challenge from different perspectives. Some focus on learning as much as possible from…

Computer Vision and Pattern Recognition · Computer Science 2022-04-08 Luca Barras , Samuel Chassot , Daniel Filipe Nunes Silva

Medical Image-to-image translation is a key task in computer vision and generative artificial intelligence, and it is highly applicable to medical image analysis. GAN-based methods are the mainstream image translation methods, but they…

Image and Video Processing · Electrical Eng. & Systems 2023-11-07 Zhuhui Wang , Jianwei Zuo , Xuliang Deng , Jiajia Luo

Text-to-image synthesis refers to generating visual-realistic and semantically consistent images from given textual descriptions. Previous approaches generate an initial low-resolution image and then refine it to be high-resolution. Despite…

Computer Vision and Pattern Recognition · Computer Science 2023-02-21 Haoran Sun , Yang Wang , Haipeng Liu , Biao Qian

In this work, we are dedicated to text-guided image generation and propose a novel framework, i.e., CLIP2GAN, by leveraging CLIP model and StyleGAN. The key idea of our CLIP2GAN is to bridge the output feature embedding space of CLIP and…

Computer Vision and Pattern Recognition · Computer Science 2022-11-29 Yixuan Wang , Wengang Zhou , Jianmin Bao , Weilun Wang , Li Li , Houqiang Li

Recent breakthroughs in the field of language-guided image generation have yielded impressive achievements, enabling the creation of high-quality and diverse images based on user instructions.Although the synthesis performance is…

Computer Vision and Pattern Recognition · Computer Science 2023-05-24 Jian Ma , Mingjun Zhao , Chen Chen , Ruichen Wang , Di Niu , Haonan Lu , Xiaodong Lin

Despite their remarkable performance, modern Diffusion Transformers are hindered by substantial resource requirements during inference, stemming from the fixed and large amount of compute needed for each denoising step. In this work, we…

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

We consider the problem of customizing text-to-image diffusion models with user-supplied reference images. Given new prompts, the existing methods can capture the key concept from the reference images but fail to align the generated image…

Computer Vision and Pattern Recognition · Computer Science 2024-07-01 Aishwarya Agarwal , Srikrishna Karanam , Balaji Vasan Srinivasan

A rich set of interpretable dimensions has been shown to emerge in the latent space of the Generative Adversarial Networks (GANs) trained for synthesizing images. In order to identify such latent dimensions for image editing, previous…

Computer Vision and Pattern Recognition · Computer Science 2021-04-06 Yujun Shen , Bolei Zhou

Generative Adversarial Networks (GANs) are currently an indispensable tool for visual editing, being a standard component of image-to-image translation and image restoration pipelines. Furthermore, GANs are especially useful for…

Machine Learning · Computer Science 2021-04-22 Anton Cherepkov , Andrey Voynov , Artem Babenko

Image-to-image (I2I) translation methods based on generative adversarial networks (GANs) typically suffer from overfitting when limited training data is available. In this work, we propose a data augmentation method (ReMix) to tackle this…

Computer Vision and Pattern Recognition · Computer Science 2021-04-01 Jie Cao , Luanxuan Hou , Ming-Hsuan Yang , Ran He , Zhenan Sun

Generative Adversarial Networks (GANs) have significantly advanced image synthesis through mapping randomly sampled latent codes to high-fidelity synthesized images. However, applying well-trained GANs to real image editing remains…

Computer Vision and Pattern Recognition · Computer Science 2023-09-26 Jiapeng Zhu , Yujun Shen , Yinghao Xu , Deli Zhao , Qifeng Chen , Bolei Zhou

Large-scale text-to-image generative models have been a revolutionary breakthrough in the evolution of generative AI, allowing us to synthesize diverse images that convey highly complex visual concepts. However, a pivotal challenge in…

Computer Vision and Pattern Recognition · Computer Science 2022-11-24 Narek Tumanyan , Michal Geyer , Shai Bagon , Tali Dekel

Semantic image synthesis is a process for generating photorealistic images from a single semantic mask. To enrich the diversity of multimodal image synthesis, previous methods have controlled the global appearance of an output image by…

Computer Vision and Pattern Recognition · Computer Science 2021-06-30 Yuki Endo , Yoshihiro Kanamori

Existing text-guided image manipulation methods aim to modify the appearance of the image or to edit a few objects in a virtual or simple scenario, which is far from practical applications. In this work, we study a novel task on text-guided…

Computer Vision and Pattern Recognition · Computer Science 2023-02-23 Yikai Wang , Jianan Wang , Guansong Lu , Hang Xu , Zhenguo Li , Wei Zhang , Yanwei Fu

Due to the recent success of diffusion models, text-to-image generation is becoming increasingly popular and achieves a wide range of applications. Among them, text-to-image editing, or continuous text-to-image generation, attracts lots of…

Computer Vision and Pattern Recognition · Computer Science 2024-01-05 Zihao Yu , Haoyang Li , Fangcheng Fu , Xupeng Miao , Bin Cui

The recent GAN inversion methods have been able to successfully invert the real image input to the corresponding editable latent code in StyleGAN. By combining with the language-vision model (CLIP), some text-driven image manipulation…

Computer Vision and Pattern Recognition · Computer Science 2023-09-22 Yunpeng Bai , Zihan Zhong , Chao Dong , Weichen Zhang , Guowei Xu , Chun Yuan

Unpaired image-to-image translation is the problem of mapping an image in the source domain to one in the target domain, without requiring corresponding image pairs. To ensure the translated images are realistically plausible, recent works,…

Computer Vision and Pattern Recognition · Computer Science 2018-07-13 Anoop Cherian , Alan Sullivan
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