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In this paper, we introduce a novel technique to recover the pen trajectory of offline characters which is a crucial step for handwritten character recognition. Generally, online acquisition approach has more advantage than its offline…

计算机视觉与模式识别 · 计算机科学 2018-06-05 Ayan Kumar Bhunia , Abir Bhowmick , Ankan Kumar Bhunia , Aishik Konwer , Prithaj Banerjee , Partha Pratim Roy , Umapada Pal

Convolutional neural networks have been the focus of research aiming to solve image denoising problems, but their performance remains unsatisfactory for most applications. These networks are trained with synthetic noise distributions that…

图像与视频处理 · 电气工程与系统科学 2020-05-06 Benoit Brummer , Christophe De Vleeschouwer

We introduce a new setting, Edit Transfer, where a model learns a transformation from just a single source-target example and applies it to a new query image. While text-based methods excel at semantic manipulations through textual prompts,…

计算机视觉与模式识别 · 计算机科学 2025-07-02 Lan Chen , Qi Mao , Yuchao Gu , Mike Zheng Shou

Currently, the destruction of the sequence structure in handwritten text has become one of the main bottlenecks restricting the recognition task. The typical situations include additional specific markers (the text swapping modification)…

计算机视觉与模式识别 · 计算机科学 2024-10-16 Zi-Rui Wang

As a core problem in computer vision, the performance of object detection has improved drastically in the past few years. Despite their impressive performance, object detectors suffer from a lack of interpretability. Visualization…

计算机视觉与模式识别 · 计算机科学 2021-06-29 Ang Cao , Justin Johnson

Transformers and masked language modeling are quickly being adopted and explored in computer vision as vision transformers and masked image modeling (MIM). In this work, we argue that image token masking differs from token masking in text,…

计算机视觉与模式识别 · 计算机科学 2022-11-07 Ioannis Kakogeorgiou , Spyros Gidaris , Bill Psomas , Yannis Avrithis , Andrei Bursuc , Konstantinos Karantzalos , Nikos Komodakis

How can we learn, transfer and extract handwriting styles using deep neural networks? This paper explores these questions using a deep conditioned autoencoder on the IRON-OFF handwriting data-set. We perform three experiments that…

计算机视觉与模式识别 · 计算机科学 2018-12-19 Omar Mohammed , Gerard Bailly , Damien Pellier

The Transformer architecture is shown to provide a powerful framework as an end-to-end model for building expression trees from online handwritten gestures corresponding to glyph strokes. In particular, the attention mechanism was…

计算与语言 · 计算机科学 2022-11-07 Mirco Ramo , Guénolé C. M. Silvestre

Fingerspelling in sign language has been the means of communicating technical terms and proper nouns when they do not have dedicated sign language gestures. Automatic recognition of fingerspelling can help resolve communication barriers…

计算机视觉与模式识别 · 计算机科学 2021-08-24 Kamala Gajurel , Cuncong Zhong , Guanghui Wang

Neural Style Transfer (NST) is concerned with the artistic stylization of visual media. It can be described as the process of transferring the style of an artistic image onto an ordinary photograph. Recently, a number of studies have…

计算机视觉与模式识别 · 计算机科学 2022-09-26 Eleftherios Ioannou , Steve Maddock

Stylized text-to-image generation focuses on creating images from textual descriptions while adhering to a style specified by a few reference images. However, subtle style variations within different reference images can hinder the model…

计算机视觉与模式识别 · 计算机科学 2024-07-15 Xing Cui , Zekun Li , Pei Pei Li , Huaibo Huang , Xuannan Liu , Zhaofeng He

The research presents an overhead view of 10 important objects and follows the general formatting requirements of the most popular machine learning task: digit recognition with MNIST. This dataset offers a public benchmark extracted from…

计算机视觉与模式识别 · 计算机科学 2021-02-09 David Noever , Samantha E. Miller Noever

In the vision domain, dataset distillation arises as a technique to condense a large dataset into a smaller synthetic one that exhibits a similar result in the training process. While image data presents an extensive literature of…

We propose LaserTagger - a sequence tagging approach that casts text generation as a text editing task. Target texts are reconstructed from the inputs using three main edit operations: keeping a token, deleting it, and adding a phrase…

计算与语言 · 计算机科学 2019-09-04 Eric Malmi , Sebastian Krause , Sascha Rothe , Daniil Mirylenka , Aliaksei Severyn

This paper aims for high-performance offline LiDAR-based 3D object detection. We first observe that experienced human annotators annotate objects from a track-centric perspective. They first label the objects with clear shapes in a track,…

计算机视觉与模式识别 · 计算机科学 2023-04-25 Lue Fan , Yuxue Yang , Yiming Mao , Feng Wang , Yuntao Chen , Naiyan Wang , Zhaoxiang Zhang

With the rise and development of deep learning, computer vision has been tremendously transformed and reshaped. As an important research area in computer vision, scene text detection and recognition has been inescapably influenced by this…

计算机视觉与模式识别 · 计算机科学 2020-08-11 Shangbang Long , Xin He , Cong Yao

Intrinsic image decomposition is the process of recovering the image formation components (reflectance and shading) from an image. Previous methods employ either explicit priors to constrain the problem or implicit constraints as formulated…

计算机视觉与模式识别 · 计算机科学 2022-05-03 Partha Das , Sezer Karaoglu , Theo Gevers

Knowledge distillation refers to the process of training a compact student network to achieve better accuracy by learning from a high capacity teacher network. Most of the existing knowledge distillation methods direct the student to follow…

计算机视觉与模式识别 · 计算机科学 2020-07-21 Himalaya Jain , Spyros Gidaris , Nikos Komodakis , Patrick Pérez , Matthieu Cord

Handwritten document analysis is an area of forensic science, with the goal of establishing authorship of documents through examination of inherent characteristics. Law enforcement agencies use standard protocols based on manual processing…

计算机视觉与模式识别 · 计算机科学 2024-01-17 Eleonora Breci , Luca Guarnera , Sebastiano Battiato

Though recent technological advances have enabled note-taking through different modalities (e.g., keyboard, digital ink, voice), there is still a lack of understanding of the effect of the modality choice on learning. In this paper, we…

人机交互 · 计算机科学 2020-12-08 Anam Ahmad Khan , Sadia Nawaz , Joshua Newn , Jason M. Lodge , James Bailey , Eduardo Velloso