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Manabu Okawa

Observed name: Manabu OKAWA
ORCID: 0000-0002-0050-7085
Observed ORCID: 0000-0002-0050-7085
OpenAlex ID: A5015942282
Time-series averaging and local stability-weighted dynamic time warping for online signature verification
2020 · Manabu Okawa · Pattern Recognition · 79
Synergy of foreground–background images for feature extraction: Offline signature verification using Fisher vector with fused KAZE features
2018 · Manabu Okawa · Pattern Recognition · 68
Online signature verification using single-template matching with time-series averaging and gradient boosting
2020 · Manabu Okawa · Pattern Recognition · 66
Template Matching Using Time-Series Averaging and DTW With Dependent Warping for Online Signature Verification
2019 · Manabu Okawa · IEEE Access · 62
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From BoVW to VLAD with KAZE features: Offline signature verification considering cognitive processes of forensic experts
2018 · Manabu Okawa · Pattern Recognition Letters · 45
Offline Signature Verification Based on Bag-of-VisualWords Model Using KAZE Features and Weighting Schemes
2016 · Manabu Okawa · IEEE/CVF Conference on Computer Vision and Pattern Recognition Workshops (CVPRW) · 35
Vector of locally aggregated descriptors with KAZE features for offline signature verification
2016 · Manabu Okawa · IEEE Global Conference on Consumer Electronics (GCCE) · 34
Text and User Generic Model for Writer Verification Using Combined Pen Pressure Information From Ink Intensity and Indented Writing on Paper
2015 · Manabu Okawa, Kenichi Yoshida · IEEE Transactions on Human-Machine Systems · 28
Offline writer verification based on forensic expertise: Analyzing multiple characters by combining the shape and advanced pen pressure information
2017 · Manabu Okawa, Kenichi Yoshida · Japanese Journal of Forensic Science and Technology · 23
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Offline writer verification using pen pressure information from infrared image
2013 · Manabu Okawa, Kenichi Yoshida · IET Biometrics · 18
Online Signature Verification Using Locally Weighted Dynamic Time Warping via Multiple Fusion Strategies
2022 · Manabu Okawa · IEEE Access · 15
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Offline Signature Verification with VLAD Using Fused KAZE Features from Foreground and Background Signature Images
2017 · Manabu Okawa · IAPR International Conference on Document Analysis and Recognition (ICDAR) · 14
Off-Line Writer Verification Using Shape and Pen Pressure Information
2012 · Manabu Okawa, Kenichi Yoshida · International Conference on Frontiers in Handwriting Recognition · 14
KAZE features via fisher vector encoding for offline signature verification
2017 · Manabu Okawa · IEEE International Joint Conference on Biometrics (IJCB) · 13
User generic model for writer verification using multiband image scanner
2013 · Manabu Okawa, Kenichi Yoshida · IEEE Conference on Technologies for Homeland Security (HST) · 13
Online Signature Verification Using Single-Template Matching Through Locally and Globally Weighted Dynamic Time Warping
2020 · Manabu OKAWA · IEICE Transactions on Information and Systems · 11
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Synergy of on-surface and in-air trajectories: Exploratory analysis of forensic online signatures implementing lessons learned from biometrics
2023 · Manabu Okawa · Forensic Science International Reports · 10
Online Signature Verification Using a Single-template Strategy with Mean Templates and Local Stability-weighted Dynamic Time Warping
2019 · Manabu Okawa · IEEE International Workshop on Computational Intelligence and Applications (IWCIA) · 9
Online Signature Verification Using Multi-Distance Measures and Weighting with Gradient Boosting
2019 · Manabu Okawa · IEEE Global Conference on Life Sciences and Technologies (LifeTech) · 7
A Single-Template Strategy Using Multi-Distance Measures and Weighting for Signature Verification
2018 · Manabu Okawa · IEEE International Symposium on Signal Processing and Information Technology (ISSPIT) · 7
Multistage Convolutional Neural Network With Deformable Attention for Word-Level Offline Text-Independent Writer Identification
2025 · Manabu Okawa · IEEE Access · 5
Multiple Local Weighting Scheme for Dynamic Time Warping in Online Signature Verification
2022 · Manabu Okawa · IEEE Global Conference on Life Sciences and Technologies (LifeTech) · 4
Modified Dynamic Time Warping with Local and Global Weighting for Online Signature Verification
2021 · Manabu Okawa · IEEE Global Conference on Life Sciences and Technologies (LifeTech) · 4
Analysis of Session Variability for Online Signature Verification Using Local Stability-Weighted DTW
2020 · Manabu Okawa · IEEE Global Conference on Consumer Electronics (GCCE) · 4
Multistage Channel–Spatial Attention Network for Offline Text-Independent Writer Identification
2023 · Manabu Okawa · IEEE Global Conference on Consumer Electronics (GCCE) · 2
Works count: 30
Citation count: 590
H-index: 13
I10-index: 17
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