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The use of convolutional neural networks (CNNs) has accelerated the progress of handwritten character classification/recognition. Handwritten character recognition (HCR) has found applications in various domains, such as traffic signal…

计算机视觉与模式识别 · 计算机科学 2024-09-26 F. A. Mamun , S. A. H. Chowdhury , J. E. Giti , H. Sarker

This work proposes an attention-based sequence-to-sequence model for handwritten word recognition and explores transfer learning for data-efficient training of HTR systems. To overcome training data scarcity, this work leverages models…

计算机视觉与模式识别 · 计算机科学 2022-09-13 Dmitrijs Kass , Ekta Vats

Recent advances in linguistic steganalysis have successively applied CNN, RNN, GNN and other efficient deep models for detecting secret information in generative texts. These methods tend to seek stronger feature extractors to achieve…

计算与语言 · 计算机科学 2022-02-03 Biao Yi , Hanzhou Wu , Guorui Feng , Xinpeng Zhang

The text-independent approach to writer identification does not require the writer to write some predetermined text. Previous research on text-independent writer identification has been based on identifying writer-specific features designed…

计算机视觉与模式识别 · 计算机科学 2020-09-11 Hung Tuan Nguyen , Cuong Tuan Nguyen , Takeya Ino , Bipin Indurkhya , Masaki Nakagawa

The advent of recurrent neural networks for handwriting recognition marked an important milestone reaching impressive recognition accuracies despite the great variability that we observe across different writing styles. Sequential…

计算机视觉与模式识别 · 计算机科学 2020-05-28 Lei Kang , Pau Riba , Marçal Rusiñol , Alicia Fornés , Mauricio Villegas

Handwritten text recognition has been developed rapidly in the recent years, following the rise of deep learning and its applications. Though deep learning methods provide notable boost in performance concerning text recognition,…

计算机视觉与模式识别 · 计算机科学 2024-04-18 George Retsinas , Giorgos Sfikas , Basilis Gatos , Christophoros Nikou

In this paper we deal with the offline handwriting text recognition (HTR) problem with reduced training datasets. Recent HTR solutions based on artificial neural networks exhibit remarkable solutions in referenced databases. These deep…

计算机视觉与模式识别 · 计算机科学 2020-12-08 José Carlos Aradillas , Juan José Murillo-Fuentes , Pablo M. Olmos

Sign language recognition is important for natural and convenient communication between deaf community and hearing majority. We take the highly efficient initial step of automatic fingerspelling recognition system using convolutional neural…

计算机视觉与模式识别 · 计算机科学 2015-10-15 Byeongkeun Kang , Subarna Tripathi , Truong Q. Nguyen

Information extraction from handwritten documents involves traditionally three distinct steps: Document Layout Analysis, Handwritten Text Recognition, and Named Entity Recognition. Recent approaches have attempted to integrate these steps…

人工智能 · 计算机科学 2026-02-03 Thomas Constum , Pierrick Tranouez , Thierry Paquet

Linguistic steganography (LS) conceals the presence of communication by embedding secret information into a text. How to generate a high-quality text carrying secret information is a key problem. With the widespread application of deep…

密码学与安全 · 计算机科学 2022-04-26 Xiaoyan Zheng , Hanzhou Wu

Offline handwritten mathematical expression recognition is a challenging task, because handwritten mathematical expressions mainly have two problems in the process of recognition. On one hand, it is how to correctly recognize different…

计算机视觉与模式识别 · 计算机科学 2020-05-29 Guangcun Shan , Hongyu Wang , Wei Liang

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

Offline handwriting recognition (HWR) has improved significantly with the advent of deep learning architectures in recent years. Nevertheless, it remains a challenging problem and practical applications often rely on post-processing…

计算机视觉与模式识别 · 计算机科学 2023-09-20 Andrey Totev , Tomas Ward

The primary challenge for handwriting recognition systems lies in managing long-range contextual dependencies, an issue that traditional models often struggle with. To mitigate it, attention mechanisms have recently been employed to enhance…

计算机视觉与模式识别 · 计算机科学 2024-09-10 Sara Ferro , Alessandro Torcinovich , Arianna Traviglia , Marcello Pelillo

In recent years, deep learning techniques have been used to develop sign language recognition systems, potentially serving as a communication tool for millions of hearing-impaired individuals worldwide. However, there are inherent…

计算机视觉与模式识别 · 计算机科学 2024-08-15 Alvaro Leandro Cavalcante Carneiro , Denis Henrique Pinheiro Salvadeo , Lucas de Brito Silva

Many localized languages struggle to reap the benefits of recent advancements in character recognition systems due to the lack of substantial amount of labeled training data. This is due to the difficulty in generating large amounts of…

计算机视觉与模式识别 · 计算机科学 2020-08-10 Vinoj Jayasundara , Sandaru Jayasekara , Hirunima Jayasekara , Jathushan Rajasegaran , Suranga Seneviratne , Ranga Rodrigo

Convolutional Neural Networks (CNN) have shown promising results for the task of Handwritten Text Recognition (HTR) but they still fall behind Recurrent Neural Networks (RNNs)/Transformer based models in terms of performance. In this paper,…

计算机视觉与模式识别 · 计算机科学 2022-05-31 Kartik Chaudhary , Raghav Bali

Training state-of-the-art offline handwriting recognition (HWR) models requires large labeled datasets, but unfortunately such datasets are not available in all languages and domains due to the high cost of manual labeling.We address this…

计算机视觉与模式识别 · 计算机科学 2018-08-07 Chris Tensmeyer , Curtis Wigington , Brian Davis , Seth Stewart , Tony Martinez , William Barrett

Contextualized end-to-end automatic speech recognition has been an active research area, with recent efforts focusing on the implicit learning of contextual phrases based on the final loss objective. However, these approaches ignore the…

音频与语音处理 · 电气工程与系统科学 2024-09-12 Muhammad Shakeel , Yui Sudo , Yifan Peng , Shinji Watanabe

Handwritten Text Recognition (HTR) has become an essential field within pattern recognition and machine learning, with applications spanning historical document preservation to modern data entry and accessibility solutions. The complexity…

计算机视觉与模式识别 · 计算机科学 2025-02-13 Carlos Garrido-Munoz , Antonio Rios-Vila , Jorge Calvo-Zaragoza