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License plate detection (LPD) is essential for traffic management, vehicle tracking, and law enforcement but faces challenges like variable lighting and diverse font types, impacting accuracy. Traditionally reliant on image processing and…

计算机视觉与模式识别 · 计算机科学 2024-12-18 Zahra Ebrahimi Vargoorani , Ching Yee Suen

In recent years, convolutional neural networks (CNNs) took over the field of document analysis and they became the predominant model for word spotting. Especially attribute CNNs, which learn the mapping between a word image and an attribute…

计算机视觉与模式识别 · 计算机科学 2019-03-27 Fabian Wolf , Philipp Oberdiek , Gernot A. Fink

Adobe Fonts has a rich library of over 20,000 unique fonts that Adobe users utilize for creating graphics, posters, composites etc. Due to the nature of the large library, knowing what font to select can be a daunting task that requires a…

人机交互 · 计算机科学 2024-04-16 Sanat Sharma , Jayant Kumar , Jing Zheng , Tracy Holloway King

Font synthesis has been a very active topic in recent years because manual font design requires domain expertise and is a labor-intensive and time-consuming job. While remarkably successful, existing methods for font synthesis have major…

计算机视觉与模式识别 · 计算机科学 2022-05-16 Ammar Ul Hassan Muhammad , Jaeyoung Choi

We address a challenging fine-grain classification problem: recognizing a font style from an image of text. In this task, it is very easy to generate lots of rendered font examples but very hard to obtain real-world labeled images. This…

计算机视觉与模式识别 · 计算机科学 2015-04-02 Zhangyang Wang , Jianchao Yang , Hailin Jin , Eli Shechtman , Aseem Agarwala , Jonathan Brandt , Thomas S. Huang

Font selection is one of the most important steps in a design workflow. Traditional methods rely on ordered lists which require significant domain knowledge and are often difficult to use even for trained professionals. In this paper, we…

计算机视觉与模式识别 · 计算机科学 2019-10-03 Tianlang Chen , Zhaowen Wang , Ning Xu , Hailin Jin , Jiebo Luo

Although current text detection algorithms demonstrate effectiveness in general scenarios, their performance declines when confronted with artistic-style text featuring complex structures. This paper proposes a method that utilizes…

计算机视觉与模式识别 · 计算机科学 2024-06-25 Aoxiang Ning , Yiting Wei , Minglong Xue , Senming Zhong

This study investigates the robustness of image classifiers to text-guided corruptions. We utilize diffusion models to edit images to different domains. Unlike other works that use synthetic or hand-picked data for benchmarking, we use…

计算机视觉与模式识别 · 计算机科学 2023-08-01 Mohammadreza Mofayezi , Yasamin Medghalchi

Convolutional Neural Networks (CNNs) have recently emerged as the dominant model in computer vision. If provided with enough training data, they predict almost any visual quantity. In a discrete setting, such as classification, CNNs are not…

计算机视觉与模式识别 · 计算机科学 2015-11-25 Deepak Pathak , Philipp Krähenbühl , Stella X. Yu , Trevor Darrell

Recently, the application of modern diffusion-based text-to-image generation models for creating artistic fonts, traditionally the domain of professional designers, has garnered significant interest. Diverging from the majority of existing…

计算机视觉与模式识别 · 计算机科学 2024-06-13 Xinzhi Mu , Li Chen , Bohan Chen , Shuyang Gu , Jianmin Bao , Dong Chen , Ji Li , Yuhui Yuan

Date estimation of historical document images is a challenging problem, with several contributions in the literature that lack of the ability to generalize from one dataset to others. This paper presents a robust date estimation system…

计算机视觉与模式识别 · 计算机科学 2022-04-11 Adrià Molina , Lluis Gomez , Oriol Ramos Terrades , Josep Lladós

Movie posters are vital for captivating audiences, conveying themes, and driving market competition in the film industry. While traditional designs are laborious, intelligent generation technology offers efficiency gains and design…

计算机视觉与模式识别 · 计算机科学 2024-10-23 Meng Xu , Tong Zhang , Fuyun Wang , Yi Lei , Xin Liu , Zhen Cui

Causal inference on time series data is a challenging problem, especially in the presence of unobserved confounders. This work focuses on estimating the causal effect between two time series that are confounded by a third, unobserved time…

机器学习 · 统计学 2024-11-19 Felix Schur , Jonas Peters

Text recognition in natural scene is a challenging problem due to the many factors affecting text appearance. In this paper, we presents a method that directly transcribes scene text images to text without needing of sophisticated character…

计算机视觉与模式识别 · 计算机科学 2016-01-07 Guo Qiang , Tu Dan , Li Guohui , Lei Jun

Convolutional neural network (CNN) and recurrent neural network (RNN) are two popular architectures used in text classification. Traditional methods to combine the strengths of the two networks rely on streamlining them or concatenating…

计算与语言 · 计算机科学 2020-06-30 Shengfei Lyu , Jiaqi Liu

Various fonts give different impressions, such as legible, rough, and comic-text.This paper aims to analyze the correlation between the local shapes, or parts, and the impression of fonts. By focusing on local shapes instead of the whole…

计算机视觉与模式识别 · 计算机科学 2021-06-22 Masaya Ueda , Akisato Kimura , Seiichi Uchida

Upon film premiere, a major form of speculation concerns the relative success of the film. This relativity is in particular regards to the film's original budget, as many a time have big-budget blockbusters been met with exceptional success…

机器学习 · 计算机科学 2021-01-06 Devendra Swami , Yash Phogat , Aadiraj Batlaw , Ashwin Goyal

Text-to-image diffusion models have recently attracted the interest of many researchers, and inverting the diffusion process can play an important role in better understanding the generative process and how to engineer prompts in order to…

计算机视觉与模式识别 · 计算机科学 2024-10-22 Florinel-Alin Croitoru , Vlad Hondru , Radu Tudor Ionescu , Mubarak Shah

Citations are increasingly used for research evaluations. It is therefore important to identify factors affecting citation scores that are unrelated to scholarly quality or usefulness so that these can be taken into account. Regression is…

数字图书馆 · 计算机科学 2015-11-02 Mike Thelwall , Paul Wilson

Identifying the type of font (e.g., Roman, Blackletter) used in historical documents can help optical character recognition (OCR) systems produce more accurate text transcriptions. Towards this end, we present an active-learning strategy…

计算机视觉与模式识别 · 计算机科学 2016-01-28 Anshul Gupta , Ricardo Gutierrez-Osuna , Matthew Christy , Richard Furuta , Laura Mandell