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Handwritten text recognition is challenging because of the virtually infinite ways a human can write the same message. Our fully convolutional handwriting model takes in a handwriting sample of unknown length and outputs an arbitrary stream…

计算机视觉与模式识别 · 计算机科学 2019-07-12 Felipe Petroski Such , Dheeraj Peri , Frank Brockler , Paul Hutkowski , Raymond Ptucha

Texture classification is an important and challenging problem in many image processing applications. While convolutional neural networks (CNNs) achieved significant successes for image classification, texture classification remains a…

计算机视觉与模式识别 · 计算机科学 2017-07-25 Shin Fujieda , Kohei Takayama , Toshiya Hachisuka

What happens if we encounter a suitable font for our design work but do not know its name? Visual Font Recognition (VFR) systems are used to identify the font typeface in an image. These systems can assist graphic designers in identifying…

计算机视觉与模式识别 · 计算机科学 2023-10-11 Mehrdad Mohammadian , Neda Maleki , Tobias Olsson , Fredrik Ahlgren

The type used to print an early modern book can give scholars valuable information about the time and place of its production as well as its producer. Recognizing such type is currently done manually using both the character shapes of `M'…

计算机视觉与模式识别 · 计算机科学 2020-10-21 Vincent Christlein , Nikolaus Weichselbaumer , Saskia Limbach , Mathias Seuret

Formality is one of the important characteristics of text documents. The automatic detection of the formality level of a text is potentially beneficial for various natural language processing tasks. Before, two large-scale datasets were…

计算与语言 · 计算机科学 2023-09-11 Daryna Dementieva , Nikolay Babakov , Alexander Panchenko

Vector font synthesis is a challenging and ongoing problem in the fields of Computer Vision and Computer Graphics. The recently-proposed DeepVecFont achieved state-of-the-art performance by exploiting information of both the image and…

计算机视觉与模式识别 · 计算机科学 2023-03-28 Yuqing Wang , Yizhi Wang , Longhui Yu , Yuesheng Zhu , Zhouhui Lian

Arabic text recognition is a challenging task because of the cursive nature of Arabic writing system, its joint writing scheme, the large number of ligatures and many other challenges. Deep Learning DL models achieved significant progress…

计算机视觉与模式识别 · 计算机科学 2020-09-07 Mohammad Fasha , Bassam Hammo , Nadim Obeid , Jabir Widian

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

The paper presents a new script classification method for the discrimination of the South Slavic medieval labels. It consists in the textural analysis of the script types. In the first step, each letter is coded by the equivalent script…

计算机视觉与模式识别 · 计算机科学 2015-09-08 Darko Brodic , Alessia Amelio , Zoran N. Milivojevic

Recognition of handwritten document aims at transforming document images into a machine understandable format. Handwritten document recognition is the most challenging area in the field of pattern recognition. It becomes more complex when a…

计算机视觉与模式识别 · 计算机科学 2020-06-02 Girma Negashe , Adane Mamuye

This research is the second phase in a series of investigations on developing an Optical Character Recognition (OCR) of Arabic historical documents and examining how different modeling procedures interact with the problem. The first…

计算机视觉与模式识别 · 计算机科学 2022-08-30 Aly Mostafa , Omar Mohamed , Ali Ashraf , Ahmed Elbehery , Salma Jamal , Anas Salah , Amr S. Ghoneim

We propose TrueType Transformer (T3), which can perform character and font style recognition in an outline format. The outline format, such as TrueType, represents each character as a sequence of control points of stroke contours and is…

计算机视觉与模式识别 · 计算机科学 2022-03-14 Yusuke Nagata , Jinki Otao , Daichi Haraguchi , Seiichi Uchida

Although lots of progress were made in Text Recognition/OCR in recent years, the task of font recognition is remaining challenging. The main challenge lies in the subtle difference between these similar fonts, which is hard to distinguish.…

计算机视觉与模式识别 · 计算机科学 2021-10-22 Jingchao Chen , Shiyi Mu , Shugong Xu , Youdong Ding

Over the past decade, machine learning methods have given us driverless cars, voice recognition, effective web search, and a much better understanding of the human genome. Machine learning is so common today that it is used dozens of times…

计算机视觉与模式识别 · 计算机科学 2021-06-22 Omer Aydin

Handwritten text recognition is an open problem of great interest in the area of automatic document image analysis. The transcription of handwritten content present in digitized documents is significant in analyzing historical archives or…

计算机视觉与模式识别 · 计算机科学 2021-12-28 Jorge Sueiras

On-line handwritten character segmentation is often associated with handwriting recognition and even though recognition models include mechanisms to locate relevant positions during the recognition process, it is typically insufficient to…

计算机视觉与模式识别 · 计算机科学 2023-09-07 Michael Jungo , Beat Wolf , Andrii Maksai , Claudiu Musat , Andreas Fischer

Researchers continually perform corroborative tests to classify ancient historical documents based on the physical materials of their writing surfaces. However, these tests, often performed on-site, requires actual access to the manuscript…

计算机视觉与模式识别 · 计算机科学 2023-04-13 Thomas Reynolds , Maruf A. Dhali , Lambert Schomaker

Optical character recognition (OCR) is a vital process that involves the extraction of handwritten or printed text from scanned or printed images, converting it into a format that can be understood and processed by machines. This enables…

计算机视觉与模式识别 · 计算机科学 2023-12-20 Mahmoud SalahEldin Kasem , Mohamed Mahmoud , Hyun-Soo Kang

Different fonts have different impressions, such as elegant, scary, and cool. This paper tackles part-based shape-impression analysis based on the Transformer architecture, which is able to handle the correlation among local parts by its…

计算机视觉与模式识别 · 计算机科学 2022-03-29 Masaya Ueda , Akisato Kimura , Seiichi Uchida

The knowledge of source printer can help in printed text document authentication, copyright ownership, and provide important clues about the author of a fraudulent document along with his/her potential means and motives. Development of…

多媒体 · 计算机科学 2019-06-18 Sharad Joshi , Nitin Khanna