HWNet v2: an efficient word image representation for handwritten documents

P Krishnan, CV Jawahar - … Journal on Document Analysis and Recognition …, 2019 - Springer
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 …

Attribute CNNs for word spotting in handwritten documents

S Sudholt, GA Fink - International journal on document analysis and …, 2018 - Springer
Word spotting has become a field of strong research interest in document image analysis
over the last years. Recently, AttributeSVMs were proposed which predict a binary attribute …

[PDF][PDF] A probabilistic formulation of keyword spotting

J Puigcerver - PhD thesis, 2018 - pdfs.semanticscholar.org
This thesis, first defines the goal of Keyword Spotting from a Decision Theory perspective.
Then, the problem is tackled following a probabilistic formulation. More precisely, Keyword …

Annotation-free learning of deep representations for word spotting using synthetic data and self labeling

F Wolf, GA Fink - International Workshop on Document Analysis Systems, 2020 - Springer
Word spotting is a popular tool for supporting the first exploration of historic, handwritten
document collections. Today, the best performing methods rely on machine learning …

Toward a dataset-agnostic word segmentation method

G Axler, L Wolf - 2018 25th IEEE International Conference on …, 2018 - ieeexplore.ieee.org
Word segmentation in documents is a critical stage towards word and character recognition,
as well as word spotting. Despite recent advancements in word segmentation and object …

A data compression algorithm based on adaptive Huffman code for wireless sensor networks

M Yuanbin, Q Yubing, L Jizhong… - 2011 Fourth …, 2011 - ieeexplore.ieee.org
In order to reduce energy consumption of Wireless Sensor Network nodes, a novel
compression algorithm based on the principle of Adaptive Huffman Code is proposed in the …

Zone-based keyword spotting in Bangla and Devanagari documents

AK Bhunia, PP Roy, A Sain, U Pal - Multimedia Tools and Applications, 2020 - Springer
In this paper, we present a word spotting system in text lines for offline Indic scripts such as
Bangla (Bengali) and Devanagari. Recently, it was shown that the zone-wise recognition …

Z-transform-based profile matching to develop a learning-free keyword spotting method for handwritten document images

D Banerjee, P Bhowal, S Malakar, E Cuevas… - International Journal of …, 2022 - Springer
For easy accessibility of the information from the digitized document images, optical
character recognition (OCR)-based software can be used. But in the case of handwritten …

OTS: A One-shot Learning Approach for Text Spotting in Historical Manuscripts

W Hu, H Zhan, C Liu, B Yin, Y Lu - arXiv preprint arXiv:2304.00746, 2023 - arxiv.org
In the field of historical manuscript research, scholars frequently encounter novel symbols in
ancient texts, investing considerable effort in their identification and documentation …

Annotation-free word spotting with bag-of-features HMMs

L Rothacker, F Wolf, GA Fink - International Journal of Pattern …, 2021 - World Scientific
The annotation-free word spotting method that is proposed in this paper makes document
images searchable without requiring any labeled training data. Thus, our method supports …