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Image generation and image completion are rapidly evolving fields, thanks to machine learning algorithms that are able to realistically replace missing pixels. However, generating large high resolution images, with a large level of details,…

Computer Vision and Pattern Recognition · Computer Science 2022-11-29 Renato Cardoso , Sofia Vallecorsa , Edoardo Nemni

In this work we propose a new computational framework, based on generative deep models, for synthesis of photo-realistic food meal images from textual list of its ingredients. Previous works on synthesis of images from text typically rely…

Computer Vision and Pattern Recognition · Computer Science 2020-02-27 Fangda Han , Ricardo Guerrero , Vladimir Pavlovic

3D-consistent image generation from a single 2D semantic label is an important and challenging research topic in computer graphics and computer vision. Although some related works have made great progress in this field, most of the existing…

Computer Vision and Pattern Recognition · Computer Science 2024-03-12 Bo Li , Yi-ke Li , Zhi-fen He , Bin Liu , Yun-Kun Lai

While Generative Adversarial Networks (GANs) have seen huge successes in image synthesis tasks, they are notoriously difficult to adapt to different datasets, in part due to instability during training and sensitivity to hyperparameters.…

Computer Vision and Pattern Recognition · Computer Science 2020-06-16 Animesh Karnewar , Oliver Wang

Human image generation is a very challenging task since it is affected by many factors. Many human image generation methods focus on generating human images conditioned on a given pose, while the generated backgrounds are often blurred.In…

Computer Vision and Pattern Recognition · Computer Science 2018-11-27 Dong Liang , Rui Wang , Xiaowei Tian , Cong Zou

We describe a new approach that improves the training of generative adversarial nets (GANs) for synthesizing diverse images from a text input. Our approach is based on the conditional version of GANs and expands on previous work leveraging…

Computer Vision and Pattern Recognition · Computer Science 2019-02-07 Miriam Cha , Youngjune L. Gwon , H. T. Kung

Generating realistic images from human texts is one of the most challenging problems in the field of computer vision (CV). The meaning of descriptions given can be roughly reflected by existing text-to-image approaches. In this paper, our…

Computer Vision and Pattern Recognition · Computer Science 2024-10-14 Mehrshad Momen-Tayefeh

Typical methods for text-to-image synthesis seek to design effective generative architecture to model the text-to-image mapping directly. It is fairly arduous due to the cross-modality translation. In this paper we circumvent this problem…

Computer Vision and Pattern Recognition · Computer Science 2020-07-14 Jiadong Liang , Wenjie Pei , Feng Lu

Class-conditional extensions of generative adversarial networks (GANs), such as auxiliary classifier GAN (AC-GAN) and conditional GAN (cGAN), have garnered attention owing to their ability to decompose representations into class labels and…

Computer Vision and Pattern Recognition · Computer Science 2019-07-25 Takuhiro Kaneko , Yoshitaka Ushiku , Tatsuya Harada

SCONE-GAN presents an end-to-end image translation, which is shown to be effective for learning to generate realistic and diverse scenery images. Most current image-to-image translation approaches are devised as two mappings: a translation…

Computer Vision and Pattern Recognition · Computer Science 2023-11-08 Iman Abbasnejad , Fabio Zambetta , Flora Salim , Timothy Wiley , Jeffrey Chan , Russell Gallagher , Ehsan Abbasnejad

Positron emission tomography (PET) image synthesis plays an important role, which can be used to boost the training data for computer aided diagnosis systems. However, existing image synthesis methods have problems in synthesizing the low…

Computer Vision and Pattern Recognition · Computer Science 2017-08-01 Lei Bi , Jinman Kim , Ashnil Kumar , Dagan Feng , Michael Fulham

This paper proposes a series of new approaches to improve Generative Adversarial Network (GAN) for conditional image synthesis and we name the proposed model as ArtGAN. One of the key innovation of ArtGAN is that, the gradient of the loss…

Computer Vision and Pattern Recognition · Computer Science 2018-08-27 Wei Ren Tan , Chee Seng Chan , Hernan Aguirre , Kiyoshi Tanaka

Text to Image Synthesis refers to the process of automatic generation of a photo-realistic image starting from a given text and is revolutionizing many real-world applications. In order to perform such process it is necessary to exploit…

Machine Learning · Computer Science 2019-10-10 Marco Menardi , Alex Falcon , Saida S. Mohamed , Lorenzo Seidenari , Giuseppe Serra , Alberto Del Bimbo , Carlo Tasso

The primary motivation of Image-to-Image Transformation is to convert an image of one domain to another domain. Most of the research has been focused on the task of image transformation for a set of pre-defined domains. Very few works are…

Computer Vision and Pattern Recognition · Computer Science 2019-01-14 Kishan Babu Kancharagunta , Shiv Ram Dubey

The recent success of Generative Adversarial Networks (GAN) is a result of their ability to generate high quality images from a latent vector space. An important application is the generation of images from a text description, where the…

Machine Learning · Computer Science 2019-05-17 Hamid Eghbal-zadeh , Lukas Fischer , Thomas Hoch

Conditional image synthesis from layout has recently attracted much interest. Previous approaches condition the generator on object locations as well as class labels but lack fine-grained control over the diverse appearance aspects of…

Computer Vision and Pattern Recognition · Computer Science 2021-08-27 Stanislav Frolov , Avneesh Sharma , Jörn Hees , Tushar Karayil , Federico Raue , Andreas Dengel

Generating images via the generative adversarial network (GAN) has attracted much attention recently. However, most of the existing GAN-based methods can only produce low-resolution images of limited quality. Directly generating…

Computer Vision and Pattern Recognition · Computer Science 2019-04-01 Yong Guo , Qi Chen , Jian Chen , Qingyao Wu , Qinfeng Shi , Mingkui Tan

Generative Adversarial Networks (GANs) have recently demonstrated to successfully approximate complex data distributions. A relevant extension of this model is conditional GANs (cGANs), where the introduction of external information allows…

Computer Vision and Pattern Recognition · Computer Science 2016-11-22 Guim Perarnau , Joost van de Weijer , Bogdan Raducanu , Jose M. Álvarez

We address the problem of finding realistic geometric corrections to a foreground object such that it appears natural when composited into a background image. To achieve this, we propose a novel Generative Adversarial Network (GAN)…

Computer Vision and Pattern Recognition · Computer Science 2018-03-06 Chen-Hsuan Lin , Ersin Yumer , Oliver Wang , Eli Shechtman , Simon Lucey

The generative adversarial network (GAN) framework has emerged as a powerful tool for various image and video synthesis tasks, allowing the synthesis of visual content in an unconditional or input-conditional manner. It has enabled the…

Computer Vision and Pattern Recognition · Computer Science 2020-12-01 Ming-Yu Liu , Xun Huang , Jiahui Yu , Ting-Chun Wang , Arun Mallya