“…The Flavia dataset was used by Wu et al (2007), Kumar et al (2012), Kulkarni et al (2013), Kadir et al (2013), Tsolakidis et al (2014), Lavania & Matey (2014), Wang et al (2014), Atabay (2016), Shah et al (2017), Barre et al (2017), Lee et al (2017), Anubha Pearline et al (2019, Hewitt and Mahmoud (2018), Beikmohammadi & Faez (2018), Raj & Vajravelu (2019), , Zhang et al (2020), Mostafa et al (2020) Sujith & Neethu (2021), with different classification models such as KNN PNN SVM CNN etc.…”