https://koreascience.kr/article/CFKO202121751578340.pdf
https://scienceon.kisti.re.kr/commons/util/originalView.do?cn=CFKO202012748641833&oCn=NPAP13342396&dbt=CFKO&journal=NPRO00384254
https://woochan-autobiography.tistory.com/878
https://github.com/chandrikadeb7/Face-Mask-Detection
개발 기록