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There have been many work in the literature on generation of various kinds of images such as Hand-Written characters (MNIST dataset), scene images (CIFAR-10 dataset), various objects images (ImageNet dataset), road signboard images (SVHN…

计算机视觉与模式识别 · 计算机科学 2020-02-27 Tanmoy Mondal , LE Thi Thuy Trang , Mickaël Coustaty , Jean-Marc Ogier

Automatic recognition of Urdu handwritten digits and characters, is a challenging task. It has applications in postal address reading, bank's cheque processing, and digitization and preservation of handwritten manuscripts from old ages.…

计算机视觉与模式识别 · 计算机科学 2019-12-18 Hazrat Ali , Ahsan Ullah , Talha Iqbal , Shahid Khattak

Images of handwritten digits are different from natural images as the orientation of a digit, as well as similarity of features of different digits, makes confusion. On the other hand, deep convolutional neural networks are achieving huge…

计算机视觉与模式识别 · 计算机科学 2020-07-14 A. Sufian , Anirudha Ghosh , Avijit Naskar , Farhana Sultana , Jaya Sil , M M Hafizur Rahman

Deep Neural Networks (DNNs) have established themselves as a dominant technique in machine learning. DNNs have been top performers on a wide variety of tasks including image classification, speech recognition, and face recognition.…

计算机视觉与模式识别 · 计算机科学 2019-02-12 Stephen Balaban

Appropriate feature set for representation of pattern classes is one of the most important aspects of handwritten character recognition. The effectiveness of features depends on the discriminating power of the features chosen to represent…

计算机视觉与模式识别 · 计算机科学 2015-01-23 Nibaran Das , Subhadip Basu , Ram Sarkar , Mahantapas Kundu , Mita Nasipuri , Dipak kumar Basu

In this paper, we propose a solution which uses state-of-the-art techniques in Deep Learning to tackle the problem of Bengali Handwritten Character Recognition ( HCR ). Our method uses lesser iterations to train than most other comparable…

计算机视觉与模式识别 · 计算机科学 2019-03-01 Swagato Chatterjee , Rwik Kumar Dutta , Debayan Ganguly , Kingshuk Chatterjee , Sudipta Roy

Generating character-level features is an important step for achieving good results in various natural language processing tasks. To alleviate the need for human labor in generating hand-crafted features, methods that utilize neural…

计算与语言 · 计算机科学 2018-07-27 Chanhee Lee , Young-Bum Kim , Dongyub Lee , HeuiSeok Lim

Even today in Twenty First Century Handwritten communication has its own stand and most of the times, in daily life it is globally using as means of communication and recording the information like to be shared with others. Challenges in…

人工智能 · 计算机科学 2012-05-18 Yusuf Perwej , Ashish Chaturvedi

Handwritten character recognition has been the center of research and a benchmark problem in the sector of pattern recognition and artificial intelligence, and it continues to be a challenging research topic. Due to its enormous application…

计算机视觉与模式识别 · 计算机科学 2022-09-09 Akm Ashiquzzaman , Abdul Kawsar Tushar , Md Ashiqur Rahman

In this paper we study the recognition of handwritten characters from data captured by a novel wearable electro-textile sensor panel. The data is collected sequentially, such that we record both the stroke order and the resulting bitmap. We…

计算机视觉与模式识别 · 计算机科学 2020-08-07 Leevi Raivio , Han He , Johanna Virkki , Heikki Huttunen

We present a framework for learning an efficient holistic representation for handwritten word images. The proposed method uses a deep convolutional neural network with traditional classification loss. The major strengths of our work lie in:…

计算机视觉与模式识别 · 计算机科学 2019-03-20 Praveen Krishnan , C. V. Jawahar

Deep neural networks (DNNs) are used by different applications that are executed on a range of computer architectures, from IoT devices to supercomputers. The footprint of these networks is huge as well as their computational and…

计算机视觉与模式识别 · 计算机科学 2019-05-20 Chaim Baskin , Natan Liss , Evgenii Zheltonozhskii , Alex M. Bronshtein , Avi Mendelson

Bangla language consists of fifty distinct characters and many compound characters. Several notable studies have been performed to recognize Bangla characters, both handwritten and optical. Our approach uses transfer learning to classify…

计算机视觉与模式识别 · 计算机科学 2025-09-04 Abdul Karim , S M Rafiuddin , Jahidul Islam Razin , Tahira Alam

Despite showing state-of-the-art performance, deep learning for speech recognition remains challenging to deploy in on-device edge scenarios such as mobile and other consumer devices. Recently, there have been greater efforts in the design…

音频与语音处理 · 电气工程与系统科学 2018-11-15 Zhong Qiu Lin , Audrey G. Chung , Alexander Wong

In the last decade, we have witnessed the introduction of several novel deep neural network (DNN) architectures exhibiting ever-increasing performance across diverse tasks. Explaining the upward trend of their performance, however, remains…

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

Weight-sharing neural architecture search (NAS) is an effective technique for automating efficient neural architecture design. Weight-sharing NAS builds a supernet that assembles all the architectures as its sub-networks and jointly trains…

计算机视觉与模式识别 · 计算机科学 2021-06-11 Dilin Wang , Chengyue Gong , Meng Li , Qiang Liu , Vikas Chandra

The accelerated growth in synthetic visual media generation and manipulation has now reached the point of raising significant concerns and posing enormous intimidations towards society. There is an imperative need for automatic detection…

计算机视觉与模式识别 · 计算机科学 2022-09-28 Ying Xu , Sule Yildirim Yayilgan

Offline handwritten text recognition from images is an important problem for enterprises attempting to digitize large volumes of handmarked scanned documents/reports. Deep recurrent models such as Multi-dimensional LSTMs have been shown to…

计算与语言 · 计算机科学 2018-07-27 Arindam Chowdhury , Lovekesh Vig

Nowadays, deep learning can be employed to a wide ranges of fields including medicine, engineering, etc. In deep learning, Convolutional Neural Network (CNN) is extensively used in the pattern and sequence recognition, video analysis,…

计算机视觉与模式识别 · 计算机科学 2019-02-06 Rezoana Bente Arif , Md. Abu Bakr Siddique , Mohammad Mahmudur Rahman Khan , Mahjabin Rahman Oishe