Spectral domain cross correlation function and generalized learning vector quantization for recognizing and classifying Indonesian sign language

Erdefi Rakun, M. Febrian Rachmadi, Andros, Ken Danniswara

Research output: Chapter in Book/Report/Conference proceedingConference contributionpeer-review

10 Citations (Scopus)

Abstract

This paper shows the first part of the automatic Indonesian Sign Language (SIBI) into text translation system. The focus of this project is on translation of the alphabet (A to Z) and numbers 1 to 10. Using a combination of a Kinect camera, Discrete Cosine Transform (DCT), Cross Correlation Function and classifying algorithm Generalized Learning Vector Quantization (GLVQ) can create a simple system to recognize alphabet A to Z and number 1 to 10 in Indonesian Sign Language. The skeleton extraction function and depth sensor from the Kinect camera are used to capture and transfer of hand gesture movements into frames of images. DCT is used to transform spatial data of each frame of image into its spectral domain. Collection of Cross Correlation values between same rows or columns of data from two consecutive frames can be used as a signature of a character. Each signature is unique and needs a small amount of data. GLVQ is used as the classifying algorithm to recognize the character. From our experiments, the system we proposed has obtained a high degree of accuracy in the recognition of alphabet and numbers in Indonesian Sign Language.

Original languageEnglish
Title of host publication2012 International Conference on Advanced Computer Science and Information Systems, ICACSIS 2012 - Proceedings
Pages213-218
Number of pages6
Publication statusPublished - 1 Dec 2012
Event2012 4th International Conference on Advanced Computer Science and Information Systems, ICACSIS 2012 - Depok, Indonesia
Duration: 1 Dec 20122 Dec 2012

Publication series

Name2012 International Conference on Advanced Computer Science and Information Systems, ICACSIS 2012 - Proceedings

Conference

Conference2012 4th International Conference on Advanced Computer Science and Information Systems, ICACSIS 2012
Country/TerritoryIndonesia
CityDepok
Period1/12/122/12/12

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