Off-Line Writer Verification Using Shape and Pen Pressure Information. - Manabu Okawa; Kenichi Yoshida (ICFHR, 2012)

Offline writer verification using pen pressure information from infrared image. - Manabu Okawa; Kenichi Yoshida (IET Biom., 2013)

Text and User Generic Model for Writer Verification Using Combined Pen Pressure Information From Ink Intensity and Indented Writing on Paper. - Manabu Okawa; Kenichi Yoshida (IEEE Trans. Hum. Mach. Syst., 2015)

Offline Signature Verification Based on Bag-of-VisualWords Model Using KAZE Features and Weighting Schemes. - Manabu Okawa (CVPR Workshops, 2016)

Vector of locally aggregated descriptors with KAZE features for offline signature verification. - Manabu Okawa (GCCE, 2016)

KAZE features via fisher vector encoding for offline signature verification. - Manabu Okawa (IJCB, 2017)

Offline Signature Verification with VLAD Using Fused KAZE Features from Foreground and Background Signature Images. - Manabu Okawa (ICDAR, 2017)

A Single-Template Strategy Using Multi-Distance Measures and Weighting for Signature Verification. - Manabu Okawa (ISSPIT, 2018)

Synergy of foreground-background images for feature extraction: Offline signature verification using Fisher vector with fused KAZE features. - Manabu Okawa (Pattern Recognit., 2018)

From BoVW to VLAD with KAZE features: Offline signature verification considering cognitive processes of forensic experts. - Manabu Okawa (Pattern Recognit. Lett., 2018)

Online Signature Verification Using a Single-template Strategy with Mean Templates and Local Stability-weighted Dynamic Time Warping. - Manabu Okawa (IWCIA, 2019)

Online Signature Verification Using Multi-Distance Measures and Weighting with Gradient Boosting. - Manabu Okawa (LifeTech, 2019)

Template Matching Using Time-Series Averaging and DTW With Dependent Warping for Online Signature Verification. - Manabu Okawa (IEEE Access, 2019)

Analysis of Session Variability for Online Signature Verification Using Local Stability-Weighted DTW. - Manabu Okawa (GCCE, 2020)

Online Signature Verification Using Single-Template Matching Through Locally and Globally Weighted Dynamic Time Warping. - Manabu Okawa (IEICE Trans. Inf. Syst., 2020)

Online signature verification using single-template matching with time-series averaging and gradient boosting. - Manabu Okawa (Pattern Recognit., 2020)

Modified Dynamic Time Warping with Local and Global Weighting for Online Signature Verification. - Manabu Okawa (LifeTech, 2021)

Time-series averaging and local stability-weighted dynamic time warping for online signature verification. - Manabu Okawa (Pattern Recognit., 2021)

Multiple Local Weighting Scheme for Dynamic Time Warping in Online Signature Verification. - Manabu Okawa (LifeTech, 2022)

Online Signature Verification Using Locally Weighted Dynamic Time Warping via Multiple Fusion Strategies. - Manabu Okawa (IEEE Access, 2022)

Multistage Channel-Spatial Attention Network for Offline Text-Independent Writer Identification. - Manabu Okawa (GCCE, 2023)

Multistage Convolutional Neural Network With Deformable Attention for Word-Level Offline Text-Independent Writer Identification. - Manabu Okawa (IEEE Access, 2025)