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Journal : International Journal of Advances in Intelligent Informatics

Optimized Yolov8 to identify people with disabilities Wulanningrum, Resty; Handayani, Anik Nur; Herwanto, Heru Wahyu; Arai, Kohei
International Journal of Advances in Intelligent Informatics Vol 11, No 4 (2025): November 2025
Publisher : Universitas Ahmad Dahlan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26555/ijain.v11i4.1977

Abstract

This research aims to develop an object detection model that can distinguish between the gait of people with and without disabilities with high accuracy. Object detection is currently designed to detect people and is used in both normal and gender-based gait recognition. Gait recognition, if further examined, encompasses recognition of both non-disabled and disabled individuals. Every day, people walk like most, but people with disabilities have different gaits from those of normal people. Some use walking aids, whereas others walk without them. YOLOv8 is a platform for detecting people. This research proposes an object detection for normal people and people with disabilities, both those who use assistive devices and those who do not. The dataset used is Disabled gait, comprising 6500 images, and will be divided into 3 data splits: 70% for training, 20% for validation, and 10% for testing. Model evaluation is based on precision, recall, mAP50, and mAP50-90. The test results for three classifications, namely assistive, non-assistive, and normal, show the highest value in the assistive class with an mAP50 value of 0.98 and an mAP50-95 value of 0.996. This study advances gait recognition by extending object detection to accurately differentiate normal and disabled walking patterns, including both assistive and non-assistive gaits, thereby enriching inclusive human-movement analysis. Beyond computer vision, the findings benefit healthcare, rehabilitation, and smart surveillance systems by enabling more accurate mobility assessment and accessibility-aware applications.
Co-Authors Abu Tholib Achmad Iqbal Maulana Aeri Rachmad Ahmad Bagus Setiawan Ahmad Fakhruddin Luthfi Aji Prasetya Wibawa Amanda, Novia Aminuyati Anardha, Danuar Aditya Andrean Ferdyana Vabian Eka Sakti Angel, Gresiva Devi Anggi Nur Fadzila Anik Nur Handayani Aprianto, Kresna Ardi Sanjaya Aristanti, Apriska Ade Arsyad, Nandito Pramudya Asmoro, Shandy Sadewa Asri, Puput Puji Bagus Fadzerie Robby Cholid Ilham Isniawan Chrisnatae, Mayo Alvarosy Dadi Setyawan Danar Putra Pamungkas, Danar Putra Daniel Swanjaya Daniel Swanjaya2 Dewangga, Rio Agung Doni Abdul Fatah Donny Firdani Dusea Widya Dara, Made Ayu Ema Utami Erna Daniati Fadli Hidayat, M Noer Fadli Hidayat, M. Noer Fadli, Abi Ihsan Fadzerie Robby, Bagus Fatkur Rhohman, Fatkur Firmansyah, Muhammad Kukuh FITRIANA, VYRRA Gemini, Shalaisha Amelia Putri Heffi Awang Cahya Heru Suhartono, Wawan Heru Wahyu Herwanto Hidayah, Alvi Nurul Intan Nur Farida Iqbal Jauhari, Nur Mohamad Iqbal Jauhari Iswoyo, Yodhi Pratama Jauhari, Nur Mohamad Iqbal Juli Sulaksono Julian Sahertian Kamilah, Annisa' Nur Karim, Achmad Zainul Kohei Arai Krisnawan, Apreado Gilang Kristantio, Triyo Kurniawan, Afizza Fikri Kurniawan, Dimas Eri Kurniawati, Desi Dwi Ludfie, Miftachul Lusi Dwi Anggraini, Lusi Dwi Made Ayu Dunia Widyadara Mahardhika, Bima Mahdiyah, Umi Maliana, Diah Gusmia Maulian Amroni, Asna Maulian Amroni Mawarni, Reza Millenialdo Yanuar Ilham Moh Imam Yusuf Mustofa Muhaimin, Mohammad Aqil Muhamad Yusup Efendi Muhammad Abdul Aziz Mustofa, Arin Ayu Silvyani Muttaqien, Hidayatul N.S.A, M Mukhlish Nandha Vera Wihra Lelitavistara Nandha Vera Wihra Lelitavistara, Nandha Vera Wihra nata, Pramudya Cipta Panatagama Natasha, Sonya Naufal Muji Dwicahyo Nugraha, Reza Setya Nurul Mahpiroh Patmi Kasih Pratama, Regi Cendika Ramadhani, Gilang Ratih Kumalasari Niswatin Risa Helilintar Risky Aswi R, Risky Rochana, Siti Rohmat Syamsul Huda Roni Heri Irawan Rony Heri Irawan Ruruh Andayani Bekti, Ruruh Andayani Safitri, Karinda Ayu salma - alawiyah Santoso, Christa Witta Putra Saraswati, Indra Lady Sari, Frisca Ayu Fatika Sari, Lya Rosita Sari, Putri Desi Kusuma Setiyawan, Gadang Putro Bagus Sinta Sanora Siregar, Muhammad Fariz Hardiansyah Siti Rochana SRI RAHAYU Supri yono Supri Yono, Supri Susanti, Riska Yuni Syaputri, Rika Wahyu Teguh, Aji Triprasetyo, Anggi Wahyu Ulfatus Syaidah Viana, Ella Okta Wahyu Cahyo Utomo Wijayanto, Muhammad Farid Winandari, Dhela Melani Wulandari, Safira Putri Yosianova, Imam Syahputra Zakaria, Reza Naim