\begin{thebibliography}{99}

\bibitem{11Khands}
Afifi, M. , "11K Hands: Gender recognition and biometric identification using a large data set of hand images", Multimed Tools Appl (2019), I78: 20835

\bibitem{LBP_SIFT_Matching}
Leila Kabbai , Aymen Azaza ;, Mehrez Abdellaoui , Ali Douik, "Image Matching Based on LBP and SIFT Descriptor ", 2015 IEEE 12th International Multi-Conference on Systems, Signals and Devices, ISBN: 978-1-4799-1758-7

\bibitem{LBP_STEPS}
Scale-invariant feature transform,
https://en.wikipedia.org/wiki/Local\_binary\_patterns

\bibitem{SIFTImage}
Introduction to SIFT (Scale-Invariant Feature Transform), https://docs.opencv.org/3.1.0/da/df5/tutorial\_py\_sift\_intro.html

\bibitem{SIFTImage2}
A Short introduction to descriptors, https://gilscvblog.com/2013/08/18/a-short-introduction-to-descriptors/

\bibitem{Outlier}
Discard outlier SIFT Key Points in Cell Image with OpenCV,https://codeday.me/en/qa/20190309/18565.html

\bibitem{SIFT_STEPS}
Scale-invariant feature transform,
https://en.wikipedia.org/wiki/Scale-invariant\_feature\_transform

\end{thebibliography}