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Journal : comengapp computer engineering and applications journal

Characterization of the Dolphin Ultrasonic Waves Using Wavelet Transform for Autism Therapy Herlinawati Herlinawati; Umi Murdika; FX Arinto Setyawan
Computer Engineering and Applications Journal Vol 7 No 3 (2018)
Publisher : Universitas Sriwijaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (653.209 KB) | DOI: 10.18495/comengapp.v7i3.262

Abstract

Autism is a neurobiological development disorder experienced by a person from birth or toddlers. Autistic sufferers have difficulty in forming social interaction, communicating, emotional, sensory and motor disturbances as well as slow or abnormal mental development. Therefore, people with autism will be isolated from normal human beings and enter the world of repetitive, activities and obsessive interests. Autism therapy using dolphins that produce ultrasonic waves with a certain frequency can align the function of motor and sensory nerves of patients with autistic. A direct therapy using dolphins requires a special time and a cost is quite expensive for once therapy. This research proposes autism therapy with artificial dolphin ultrasonic waves based on signal characterization issued by dolphins. The main difficulty in this characterization is to eliminate the unwanted signals (noise) from the desired signal when recording the signal issued by the dolphins. Noise filtering (denoising) is done using wavelet transform. This research proposes a model of a dolphin ultrasonic wave characterization using wavelet transformation by determining decomposition and threshold levels to obtain the best signal quality for autism therapy. The effectiveness of the proposed method is measured using the SNR parameter. The results showed that the level of decomposition 5 and hard threshold gave the highest SNR value compared to the others.
Co-Authors A S Samosir Afri Yudamson Afri Yudamson Ageng Sadnowo Repelianto Ageng Wicaksono Ahmad Rizalul Hanif Alam, M Kevin Rambang Alizal, Muhammad Anisa Ulya Darajat Arya Adhitama Al Abyan Awansah Badarudin Bagas Dwi Saputra Bagus Agung Nugroho Bagus Agung Nugroho, Bagus Agung Budiarto Budiarto Charles Ronald Harahap Charles Ronald Harahap Diah Permata Dikpride Despa Dikpride Despa emir nasrullah Emir Nasrullah Farhan Adiwinata Frisky Volino Andreas Gigih Forda Nama Helmi Fitriawan Helmy Fitriawan Helmy Fitriawan Helmy Fitriawan Helmy Fitriawan Herlinawati Herlinawati Hery Dian Septama Huda, Zulmiftah Ibrahim Ali Jimmy Lukita Komalasari, Agrianti Komarudin, M. Kris Sivam Lukmanul Hakim Lutfia, Mutia Aini M Komarudin M Komarudin, M Mardiana Mardiana Mareli Telaumbanua Michelin Radina Putri Minhajjul Abidin Jaya Misfa Susanto Muhamad Komarudin muhammad fikri Muhammad Ifan Saputra Muhammad Qutham Najmi Abdillah Muhammad, Asep Abdullah Muhlisin Muhlisin Mutia Aini Lutfia Nadia Julian Putri Nasution, Rina Arjulina Noer Soedjarwanto Nursandi, Elvin Nurul Hudayani Perdana Agung Nugraha Rakhmat, Riko Reza Muhamad Rina Arjulina Nasution Rinawati Rinawati Rita Anggraini Romi Sepsriza Sabella, Soraida Sitorus, Henri BH Sri Purwiyanti Sri Purwiyanti Sri Purwiyanti Sri Ratna Sulistiyanti Subastian Yusuf Panggabean Sumadi SUMADI SUMADI Sumadi Sumadi Sumadi Sumadi Syaiful Alam Syaiful Alam Syaiful Alam Syaiful Alam Titin Yulianti Tiya Muthia Tiya Muthia ubaidah ubaidah Umi Murdika Wahyu Cahyo Hidayat Warsono Warsono Widodo, Ahmad Wahyu Winanti, Diki Danar Tri Witaningsih Witaningsih Y E Putra Yuda Puspito Yudi Eka Putra