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Image colorization aims to bring colors back to grayscale images. Automatic image colorization methods, which requires no additional guidance, struggle to generate high-quality images due to color ambiguity, and provides limited user…

计算机视觉与模式识别 · 计算机科学 2025-03-20 Yifan Li , Shuai Yang , Jiaying Liu

Traditional convolution-based generative adversarial networks synthesize images based on hierarchical local operations, where long-range dependency relation is implicitly modeled with a Markov chain. It is still not sufficient for…

计算机视觉与模式识别 · 计算机科学 2020-04-09 Yi Wang , Ying-Cong Chen , Xiangyu Zhang , Jian Sun , Jiaya Jia

Attention mechanisms, and most prominently self-attention, are a powerful building block for processing not only text but also images. These provide a parameter efficient method for aggregating inputs. We focus on self-attention in vision…

计算机视觉与模式识别 · 计算机科学 2019-11-19 Nichita Diaconu , Daniel E Worrall

Convolutional networks have been the paradigm of choice in many computer vision applications. The convolution operation however has a significant weakness in that it only operates on a local neighborhood, thus missing global information.…

计算机视觉与模式识别 · 计算机科学 2020-09-11 Irwan Bello , Barret Zoph , Ashish Vaswani , Jonathon Shlens , Quoc V. Le

Humans can infer approximate interaction force between objects from only vision information because we already have learned it through experiences. Based on this idea, we propose a recurrent convolutional neural network-based method using…

计算机视觉与模式识别 · 计算机科学 2019-10-22 Hochul Shin , Hyeon Cho , Dongyi Kim , Daekwan Ko , Soochul Lim , Wonjun Hwang

In this paper, we focus on model generalization and adaptation for cross-domain person re-identification (Re-ID). Unlike existing cross-domain Re-ID methods, leveraging the auxiliary information of those unlabeled target-domain data, we aim…

计算机视觉与模式识别 · 计算机科学 2019-05-31 Haijun Liu , Jian Cheng , Shiguang Wang , Wen Wang

We propose "Areas of Attention", a novel attention-based model for automatic image captioning. Our approach models the dependencies between image regions, caption words, and the state of an RNN language model, using three pairwise…

计算机视觉与模式识别 · 计算机科学 2017-08-28 Marco Pedersoli , Thomas Lucas , Cordelia Schmid , Jakob Verbeek

Image translation between two domains is a class of problems aiming to learn mapping from an input image in the source domain to an output image in the target domain. It has been applied to numerous domains, such as data augmentation,…

计算机视觉与模式识别 · 计算机科学 2019-06-06 Chao Yang , Taehwan Kim , Ruizhe Wang , Hao Peng , C. -C. Jay Kuo

Over the last few years, deep learning based approaches have achieved outstanding improvements in natural image matting. Many of these methods can generate visually plausible alpha estimations, but typically yield blurry structures or…

计算机视觉与模式识别 · 计算机科学 2020-01-14 Yaoyi Li , Hongtao Lu

This work proposes a complete methodology to colorize images of Fakemon, anime-style monster-like creatures. In addition, we propose algorithms to extract the line art from colorized images as well as to extract color hints. Our work is the…

计算机视觉与模式识别 · 计算机科学 2023-07-13 Erick Oliveira Rodrigues , Esteban Clua , Giovani Bernardes Vitor

Cartoons and animation domain videos have very different characteristics compared to real-life images and videos. In addition, this domain carries a large variability in styles. Current computer vision and deep-learning solutions often fail…

计算机视觉与模式识别 · 计算机科学 2022-01-20 Oron Nir , Gal Rapoport , Ariel Shamir

Astrophysical explorations are underpinned by large-scale stellar spectroscopy surveys, necessitating a paradigm shift in spectral fitting techniques. Our study proposes three enhancements to transcend the limitations of the current…

天体物理仪器与方法 · 物理学 2023-06-29 Tomasz Różański , Yuan-Sen Ting , Maja Jabłońska

This paper tackles the automatic colorization task of a sketch image given an already-colored reference image. Colorizing a sketch image is in high demand in comics, animation, and other content creation applications, but it suffers from…

计算机视觉与模式识别 · 计算机科学 2020-05-12 Junsoo Lee , Eungyeup Kim , Yunsung Lee , Dongjun Kim , Jaehyuk Chang , Jaegul Choo

The purpose of few-shot recognition is to recognize novel categories with a limited number of labeled examples in each class. To encourage learning from a supplementary view, recent approaches have introduced auxiliary semantic modalities…

计算机视觉与模式识别 · 计算机科学 2021-02-04 Siteng Huang , Min Zhang , Yachen Kang , Donglin Wang

The majority of existing color naming methods focuses on the eleven basic color terms of the English language. However, in many applications, different sets of color names are used for the accurate description of objects. Labeling data to…

计算机视觉与模式识别 · 计算机科学 2018-05-14 Lu Yu , Yongmei Cheng , Joost van de Weijer

Open-ended story visualization is a challenging task that involves generating coherent image sequences from a given storyline. One of the main difficulties is maintaining character consistency while creating natural and contextually fitting…

计算机视觉与模式识别 · 计算机科学 2025-04-01 Xiangyang Luo , Junhao Cheng , Yifan Xie , Xin Zhang , Tao Feng , Zhou Liu , Fei Ma , Fei Yu

Visual perception is critically influenced by the focus of attention. Due to limited resources, it is well known that neural representations are biased in favor of attended locations. Using concurrent eye-tracking and functional Magnetic…

计算机视觉与模式识别 · 计算机科学 2020-10-02 Meenakshi Khosla , Gia H. Ngo , Keith Jamison , Amy Kuceyeski , Mert R. Sabuncu

Line detection is a basic digital image processing operation used by higher-level processing methods. Recently, transformer-based methods for line detection have proven to be more accurate than methods based on CNNs, at the expense of…

计算机视觉与模式识别 · 计算机科学 2025-05-23 Sebastian Janampa , Marios Pattichis

Modeling long sequences is crucial for various large-scale models; however, extending existing architectures to handle longer sequences presents significant technical and resource challenges. In this paper, we propose an efficient and…

计算与语言 · 计算机科学 2024-10-08 Ning Wang , Zekun Li , Tongxin Bai , Guoqi Li

Consumer light-field (LF) cameras suffer from a low or limited resolution because of the angular-spatial trade-off. To alleviate this drawback, we propose a novel learning-based approach utilizing attention mechanism to synthesize novel…

图像与视频处理 · 电气工程与系统科学 2021-06-01 M. Shahzeb Khan Gul , Umair Mukati , Michel Bätz , Søren Forchhammer , Joachim Keinert