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Interaksi Berbasis Gestur: Inovasi dalam Pengalaman Pengguna di Lingkungan Virtual Gading, Rafli Arya; Akbar, Mukhamad Rizky; Nasution, Mansalwa Utama
Madani: Jurnal Ilmiah Multidisiplin Vol 3, No 4 (2025): May
Publisher : Penerbit Yayasan Daarul Huda Kruengmane

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.5281/zenodo.15420673

Abstract

This study discusses the evolution of human-computer interaction (HCI), which continues to advance alongside technological developments, particularly through innovations in gesture-based interaction. The research aims to explore the effectiveness of gestures in enhancing user experience in virtual environments, such as augmented reality (AR) and virtual reality (VR). The methodology employed is thematic analysis of relevant literature to identify innovation patterns and concept developments. Research findings indicate that: (1) gesture-based interaction improves user speed and accuracy in task completion; (2) the use of gestures creates a more immersive and intuitive experience; and (3) this technology enhances user engagement with digital systems, strengthening non-verbal communication. This research contributes significantly to the development of interface design and applications across various sectors, including education, entertainment, and healthcare.
Image Enhancement and Modification Application Using Sharpening, Grayscale, and Additional Visual Effects on Android Prayugo, Riko Prananda; Gibran, M. Khalil; Akbar, Mukhamad Rizky; Wahyudi, Andika
RIGGS: Journal of Artificial Intelligence and Digital Business Vol. 4 No. 4 (2026): November - January
Publisher : Prodi Bisnis Digital Universitas Pahlawan Tuanku Tambusai

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31004/riggs.v4i4.5403

Abstract

The development of photographic technology on Android devices has increased the frequency of digital image usage in various sectors, such as social media, education, documentation, and other visual needs. However, the quality of the images produced is sometimes not as expected. Issues such as lack of sharpness, inconsistent lighting, and less visually appealing displays still frequently occur. Therefore, this research aims to create an Android-based application that can enhance and modify the quality of digital images through sharpening, grayscale, and several additional visual effects. The sharpening method is applied to improve image clarity and emphasize edge details of objects in the image, while grayscale conversion is useful for transforming color images into grayscale images that are more concise yet still informative. In addition, this application is equipped with extra visual effect features such as sepia, as well as brightness, contrast, and blur adjustments, enabling users to customize the image appearance according to their aesthetic and visual quality needs. The application is developed using the Java programming language and implemented in Android Studio. The test results show that this application is able to enhance image clarity, improve visual aspects, and provide various effects similar to those found in modern image editing applications. Therefore, this application can serve as a practical, effective, and easy-to-use tool for enhancing and modifying the quality of Android-based digital images.