paper-with-me

Papers Writer Retrieval

“Writer Retrieval” 태그가 달린 논문 15편 · 필터 해제

Online Writer Retrieval with Chinese Handwritten Phrases: A Synergistic Temporal-Frequency Representation Learning Approach

2024-12-16 · Peirong Zhang, Lianwen Jin

Currently, the prevalence of online handwriting has spurred a critical need for effective retrieval systems to accurately search relevant handwriting instances from specific writers, known as online writer retrieval. Des…

Representation LearningRetrievalWriter Retrieval

Self-Supervised Vision Transformers for Writer Retrieval

2024-09-01 · Tim Raven, Arthur Matei, Gernot A. Fink

While methods based on Vision Transformers (ViT) have achieved state-of-the-art performance in many domains, they have not yet been applied successfully in the domain of writer retrieval. The field is dominated by method…

RetrievalWriter Retrieval

KaiRacters: Character-level-based Writer Retrieval for Greek Papyri

2024-07-10 · Marco Peer, Robert Sablatnig, Olga Serbaeva, Isabelle Marthot-Santaniello

This paper presents a character-based approach for enhancing writer retrieval performance in the context of Greek papyri. Our contribution lies in introducing character-level annotations for frequently used characters, i…

RetrievalWriter Retrieval

SAGHOG: Self-Supervised Autoencoder for Generating HOG Features for Writer Retrieval

2024-04-26 · Marco Peer, Florian Kleber, Robert Sablatnig

This paper introduces SAGHOG, a self-supervised pretraining strategy for writer retrieval using HOG features of the binarized input image. Our preprocessing involves the application of the Segment Anything technique to e…

RetrievalWriter Retrieval

Feature Mixing for Writer Retrieval and Identification on Papyri Fragments

2023-06-22 · Marco Peer, Robert Sablatnig

This paper proposes a deep-learning-based approach to writer retrieval and identification for papyri, with a focus on identifying fragments associated with a specific writer and those corresponding to the same image. We …

BinarizationRetrievalWriter Retrieval

Towards Writer Retrieval for Historical Datasets

2023-05-09 · Marco Peer, Florian Kleber, Robert Sablatnig

This paper presents an unsupervised approach for writer retrieval based on clustering SIFT descriptors detected at keypoint locations resulting in pseudo-cluster labels. With those cluster labels, a residual network foll…

Graph SimilarityRerankingRetrievalWriter Retrieval

Evaluating Synthetic Pre-Training for Handwriting Processing Tasks

2023-04-04 · Vittorio Pippi, Silvia Cascianelli, Lorenzo Baraldi, Rita Cucchiara

In this work, we explore massive pre-training on synthetic word images for enhancing the performance on four benchmark downstream handwriting analysis tasks. To this end, we build a large synthetic dataset of word images…

RetrievalWriter Retrieval

WordStylist: Styled Verbatim Handwritten Text Generation with Latent Diffusion Models

2023-03-29 · Konstantina Nikolaidou, George Retsinas, Vincent Christlein, Mathias Seuret 외

Text-to-Image synthesis is the task of generating an image according to a specific text description. Generative Adversarial Networks have been considered the standard method for image synthesis virtually since their intr…

Data AugmentationDenoisingHandwriting generationHTR+4

Writer Retrieval and Writer Identification in Greek Papyri

2022-12-15 · Vincent Christlein, Isabelle Marthot-Santaniello, Martin Mayr, Anguelos Nicolaou 외

The analysis of digitized historical manuscripts is typically addressed by paleographic experts. Writer identification refers to the classification of known writers while writer retrieval seeks to find the writer by mean…

BinarizationRetrievalWriter Retrieval

Writer Identification and Writer Retrieval Based on NetVLAD with Re-ranking

2020-12-11 · Shervin Rasoulzadeh, Bagher BabaAli

This paper addresses writer identification and writer retrieval which is considered as a challenging problem in the document analysis and recognition field. In this work, a novel pipeline is proposed for the problem at h…

Re-RankingRetrievalTripletWriter Retrieval

Re-ranking for Writer Identification and Writer Retrieval

2020-07-14 · Simon Jordan, Mathias Seuret, Pavel Král, Ladislav Lenc 외

Automatic writer identification is a common problem in document analysis. State-of-the-art methods typically focus on the feature extraction step with traditional or deep-learning-based techniques. In retrieval problems,…

Re-RankingRetrievalWriter Retrieval

ICDAR 2019 Competition on Image Retrieval for Historical Handwritten Documents

2019-12-08 · Vincent Christlein, Anguelos Nicolaou, Mathias Seuret, Dominique Stutzmann 외

This competition investigates the performance of large-scale retrieval of historical document images based on writing style. Based on large image data sets provided by cultural heritage institutions and digital libraries…

Image RetrievalRetrievalWriter Retrieval

Encoding CNN Activations for Writer Recognition

2017-12-21 · Vincent Christlein, Andreas Maier

The encoding of local features is an essential part for writer identification and writer retrieval. While CNN activations have already been used as local features in related works, the encoding of these features has attr…

RetrievalWriter Retrieval

Unsupervised Feature Learning for Writer Identification and Writer Retrieval

2017-05-25 · Vincent Christlein, Martin Gropp, Stefan Fiel, Andreas Maier

Deep Convolutional Neural Networks (CNN) have shown great success in supervised classification tasks such as character classification or dating. Deep learning methods typically need a lot of annotated training data, whic…

ClassificationClusteringGeneral ClassificationRetrieval+1

CVL-DataBase: An Off-Line Database for Writer Retrieval, Writer Identification and Word Spotting

2013-08-25 · International Conference on Document Analysis and Recognition 2013 8 · Florian Kleber, Stefan Fiel, Markus Diem, Robert Sablatnig

In this paper a public database for writer retrieval, writer identification and word spotting is presented. The CVL-Database consists of 7 different handwritten texts (1 German and 6 English Texts) and 311 different writ…

RetrievalWriter Retrieval
1–15 / 15