Review Article

Exploring Sign Language Detection on Smartphones: A Systematic Review of Machine and Deep Learning Approaches

Table 2

Inclusion and exclusion criteria.

Inclusion criteriaThe searched string appeared in the title, abstract, or keywords of the study
The publication is written only in the English language
Studies in journals, conferences, and book chapters from 2012 to July 2023

Exclusion criteriaBlogs, keynotes, and weak reference studies, such as Wikipedia, dictionaries, and thesaurus
Duplicate studies, i.e., studies published in more than one publisher’s database