✦ LIBER ✦

A gabor filter-based method for recognizing handwritten numerals

✍ Scribed by Yoshihiko Hamamoto; Shunji Uchimura; Masanori Watanabe; Tetsuya Yasuda; Yoshihiro Mitani; Shingo Tomita

Publisher: Elsevier Science
Year: 1998
Tongue: English
Weight: 465 KB
Volume: 31
Category: Article
ISSN: 0031-3203
DOI: 10.1016/s0031-3203(97)00057-5

No coin nor oath required. For personal study only.

✦ Synopsis

We study a Gabor-filter-based method for handwritten numeral character recognition. The Gabor filter is based on a multi-channel filtering theory for processing visual information in the early stages of the human visual systems. The performance of the Gabor-filter-based method is demonstrated on the ETL-1 database. Experimental results show that the artificial neural-network classifier achieved the error rate of 2.34% for a test set of 7000 characters. Therefore, the Gabor-filter-based method should be considered in recognition of handwritten numeric characters.

📜 SIMILAR VOLUMES

Ensemble of HMM classifiers based on the

Ensemble of HMM classifiers based on the clustering validity index for a handwritten numeral recognizer

✍ Albert Hung-Ren Ko; Robert Sabourin; Alceu de Souza Britto 📂 Article 📅 2007 🏛 Springer-Verlag 🌐 English ⚖ 643 KB

A novel stroke extraction method for Chi

A novel stroke extraction method for Chinese characters using Gabor filters

✍ Yih-Ming Su; Jhing-Fa Wang 📂 Article 📅 2003 🏛 Elsevier Science 🌐 English ⚖ 753 KB

A robust stroke extraction method for Chinese characters is essential to o -line character recognition systems, which depend on stroke structure analysis to function. This study presents a novel stroke extraction method based on a directional ÿltering technique for extracting reliable and undistorte

The recognition of handwritten numeral s

The recognition of handwritten numeral strings using a two-stage HMM-based method

✍ Alceu de S. Britto Jr; Robert Sabourin; Flavio Bortolozzi; Ching Y. Suen 📂 Article 📅 2003 🏛 Springer-Verlag 🌐 English ⚖ 281 KB

A sequential method for nonlinear filter

A sequential method for nonlinear filtering: Numerical implementation and comparisons

✍ R. Kalaba; K. Spingarn; L. Tesfatsion 📂 Article 📅 1981 🏛 Springer 🌐 English ⚖ 957 KB

A numerical method based on Padé's appro

A numerical method based on Padé's approximation to simulate and design a low-cost auditory filter for speech processing

✍ V. Rodellar; P. Gómez; M. Hermida; A. Moreno 📂 Article 📅 1993 🏛 Elsevier Science 🌐 English ⚖ 760 KB

Rodellar, V., P. G6mez, M. Hermida and A. Moreno, A numerical method based on simulate and design a low-cost auditory filter for speech processing, Simulation (1993) 17-29. Pad& approximation to Practice and Theory ## I The present work summarizes the efforts made to design a set of digital filt

A unifying view for stack filter design

A unifying view for stack filter design based on graph search methods

✍ Nina S.T. Hirata; Junior Barrera 📂 Article 📅 2005 🏛 Elsevier Science 🌐 English ⚖ 312 KB