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An accurate method for warping images is presented. Differently from most commonly used techniques, this method guarantees the conservation of the intensity of the transformed image, evaluated as the sum of its pixel values over the whole…

Computer Vision and Pattern Recognition · Computer Science 2022-10-12 Enrico Segre

Image-to-image (I2I) translation is an established way of translating data from one domain to another but the usability of the translated images in the target domain when working with such dissimilar domains as the SAR/optical satellite…

Computer Vision and Pattern Recognition · Computer Science 2021-12-13 Alejandro D. Mousist

We introduce and demonstrate how to effectively train multilingual machine translation models with pixel representations. We experiment with two different data settings with a variety of language and script coverage, demonstrating improved…

Computation and Language · Computer Science 2023-10-25 Elizabeth Salesky , Neha Verma , Philipp Koehn , Matt Post

We propose to use pretraining to boost general image-to-image translation. Prior image-to-image translation methods usually need dedicated architectural design and train individual translation models from scratch, struggling for…

Computer Vision and Pattern Recognition · Computer Science 2022-05-26 Tengfei Wang , Ting Zhang , Bo Zhang , Hao Ouyang , Dong Chen , Qifeng Chen , Fang Wen

In image-to-image translation, each patch in the output should reflect the content of the corresponding patch in the input, independent of domain. We propose a straightforward method for doing so -- maximizing mutual information between the…

Computer Vision and Pattern Recognition · Computer Science 2020-08-21 Taesung Park , Alexei A. Efros , Richard Zhang , Jun-Yan Zhu

Unsupervised multi-domain image-to-image translation aims to synthesis images among multiple domains without labeled data, which is more general and complicated than one-to-one image mapping. However, existing methods mainly focus on…

Computer Vision and Pattern Recognition · Computer Science 2020-11-25 Ye Lin , Keren Fu , Shenggui Ling , Cheng Peng

Unsupervised image-to-image translation methods learn to map images in a given class to an analogous image in a different class, drawing on unstructured (non-registered) datasets of images. While remarkably successful, current methods…

Computer Vision and Pattern Recognition · Computer Science 2019-09-10 Ming-Yu Liu , Xun Huang , Arun Mallya , Tero Karras , Timo Aila , Jaakko Lehtinen , Jan Kautz

Recent work has shown impressive success in transferring painterly style to images. These approaches, however, fall short of photorealistic style transfer. Even when both the input and reference images are photographs, the output still…

Computer Vision and Pattern Recognition · Computer Science 2017-09-29 Roey Mechrez , Eli Shechtman , Lihi Zelnik-Manor

Recent studies using deep neural networks have shown remarkable success in style transfer especially for artistic and photo-realistic images. However, the approaches using global feature correlations fail to capture small, intricate…

Computer Vision and Pattern Recognition · Computer Science 2018-11-20 Zhizhong Wang , Lei Zhao , Wei Xing , Dongming Lu

This paper presents a novel and efficient image enhancement method based on pigment representation. Unlike conventional methods where the color transformation is restricted to pre-defined color spaces like RGB, our method dynamically adapts…

Image and Video Processing · Electrical Eng. & Systems 2025-10-06 Se-Ho Lee , Keunsoo Ko , Seung-Wook Kim

In this work we consider the {\em image matching} problem for two grayscale $n \times n$ images, $M_1$ and $M_2$ (where pixel values range from 0 to 1). Our goal is to find an affine transformation $T$ that maps pixels from $M_1$ to pixels…

Data Structures and Algorithms · Computer Science 2011-11-09 Simon Korman , Daniel Reichman , Gilad Tsur

Unsupervised image-to-image translation is a class of computer vision problems which aims at modeling conditional distribution of images in the target domain, given a set of unpaired images in the source and target domains. An image in the…

Computer Vision and Pattern Recognition · Computer Science 2018-11-30 Hadi Kazemi , Sobhan Soleymani , Fariborz Taherkhani , Seyed Mehdi Iranmanesh , Nasser M. Nasrabadi

Pre-trained large text-to-image models synthesize impressive images with an appropriate use of text prompts. However, ambiguities inherent in natural language and out-of-distribution effects make it hard to synthesize image styles, that…

Computer Vision and Pattern Recognition · Computer Science 2023-06-02 Kihyuk Sohn , Nataniel Ruiz , Kimin Lee , Daniel Castro Chin , Irina Blok , Huiwen Chang , Jarred Barber , Lu Jiang , Glenn Entis , Yuanzhen Li , Yuan Hao , Irfan Essa , Michael Rubinstein , Dilip Krishnan

This letter discusses the problem of testing the degree of randomness within an image, particularly for a shuffled or encrypted image. Its key contributions are: 1) a mathematical model of perfectly shuffled images; 2) the derivation of the…

Cryptography and Security · Computer Science 2012-11-08 Yue Wu , Sos Agaian , Joseph P. Noonan

End-users, without knowledge in photography, desire to beautify their photos to have a similar color style as a well-retouched reference. However, the definition of style in recent image style transfer works is inappropriate. They usually…

Computer Vision and Pattern Recognition · Computer Science 2021-01-05 Man M. Ho , Jinjia Zhou

Style transfer aims to fuse the artistic representation of a style image with the structural information of a content image. Existing methods train specific networks or utilize pre-trained models to learn content and style features.…

Computer Vision and Pattern Recognition · Computer Science 2024-10-22 Ying Hu , Chenyi Zhuang , Pan Gao

Diffusion-based image translation guided by semantic texts or a single target image has enabled flexible style transfer which is not limited to the specific domains. Unfortunately, due to the stochastic nature of diffusion models, it is…

Computer Vision and Pattern Recognition · Computer Science 2023-02-02 Gihyun Kwon , Jong Chul Ye

This research paper explores the application of style transfer in computer vision using RGB images and their corresponding depth maps. We propose a novel method that incorporates the depth map and a heatmap of the RGB image to generate more…

Computer Vision and Pattern Recognition · Computer Science 2023-05-12 Bhavya Sehgal , Vaishnavi Mendu , Aparna Mendu

This paper introduces a deep-learning approach to photographic style transfer that handles a large variety of image content while faithfully transferring the reference style. Our approach builds upon the recent work on painterly transfer…

Computer Vision and Pattern Recognition · Computer Science 2017-04-12 Fujun Luan , Sylvain Paris , Eli Shechtman , Kavita Bala

In this paper, a color transfer framework to evoke different emotions for images based on color combinations is proposed. The purpose of this color transfer is to change the "look and feel" of images, i.e., evoking different emotions.…

Computer Vision and Pattern Recognition · Computer Science 2014-11-04 Li He , Hairong Qi , Russell Zaretzki