A Comprehensive Literature Survey on Shopping Assistant: A Mobile Application for Visually Impaired Individuals

Abstract: Visually impaired individuals encounter unique challenges in performing daily tasks, with grocery shopping standing as a significant hurdle due to the reliance on visual cues inherent in this activity. In response to this challenge, this survey paper investigates the conceptualization and development of a mobile application specifically crafted to empower visually impaired individuals during their grocery shopping endeavours. This paper delineates the multifaceted objectives of the application, including the creation of a user-friendly interface tailored for smartphones, employing advanced algorithms for text localization and extraction from captured images, accurate product label recognition, and integration of text-to-speech technology for immediate auditory feedback. Through a comprehensive review of existing research, technological advancements, and methodologies, this survey delves into the foundational elements necessary for the successful realization of such an innovative application. Keywords: Visually Impaired, Mobile Application, Grocery Shopping, Product Label Recognition