{"id":2032,"date":"2019-08-05T15:00:20","date_gmt":"2019-08-05T07:00:20","guid":{"rendered":"https:\/\/www.mdis.edu.sg\/blog\/?p=2032"},"modified":"2019-08-10T15:12:18","modified_gmt":"2019-08-10T07:12:18","slug":"leveraging-on-technology-people-and-processes","status":"publish","type":"post","link":"https:\/\/www.mdis.edu.sg\/blog\/leveraging-on-technology-people-and-processes\/","title":{"rendered":"Leveraging on technology, people and processes"},"content":{"rendered":"<p>A secured living environment is essential for all.\u00a0 To achieve a secured living, various biometric systems are available, such as, Iris scanner, Finger print and Face recognition. \u00a0Among these, the \u00a0Face recognition system is recommended for its ease of use, accuracy and cost effectiveness.<\/p>\n<p><strong>Why Face Recognition Systems?<\/strong><\/p>\n<p><img loading=\"lazy\" class=\" wp-image-2033 aligncenter\" src=\"https:\/\/www.mdis.edu.sg\/blog\/wp-content\/uploads\/2019\/08\/1.png\" alt=\"\" width=\"299\" height=\"338\" srcset=\"https:\/\/www.mdis.edu.sg\/blog\/wp-content\/uploads\/2019\/08\/1.png 398w, https:\/\/www.mdis.edu.sg\/blog\/wp-content\/uploads\/2019\/08\/1-266x300.png 266w\" sizes=\"(max-width: 299px) 100vw, 299px\" \/><\/p>\n<p>Facial recognition in biometric technology is considered as the first step ahead for innovation into artificial intelligence. \u00a0Face recognition cannot be compared with biometric finger prints. Accuracy of fingerprints is reduced when someone has dirt or grease on their fingers or the scanner. The scanner is unable to read the fingerprint in such a situation unless the finger or the scanner is cleaned. \u00a0The cost of fingerprint technology is considerably higher as it requires both unique hardware and software. On the other hand, Facial recognition does not require special hardware or software, and is a cost effective system.<\/p>\n<p><strong>How the Face Recognition System Works?<br \/>\n<\/strong>The first version of face recognition works with static images and not on live video feed. After learning how face recognition works on static images, the first version was enhanced to incorporate live video feed. This was achieved by capturing images frame by frame and comparing the images with existing faces in the system. Various algorithms were designed to implement Face recognition system.<\/p>\n<p><strong>Face Recognition Algorithms<br \/>\n<\/strong>Face recognition is achieved by either \u201ceigenface\u201d, \u201cfisherface\u201d or \u201cLocal binary patterns\u201d algorithms. \u00a0To develop this algorithms, the industry requires skilled and trained professionals.<\/p>\n<p><strong>Eigenface Algorithm<br \/>\n<\/strong>The scheme is based on an information theory approach. It decomposes face images into a small set of characteristic feature images called \u201ceigenfaces\u201d which is the principal components of the initial set of face images. Recognition is performed by projecting a new image into the subspace spanned by eigenfaces (\u201cface space\u201d) and then classifying the face by comparing its position in face space with the position of known individuals.<\/p>\n<p>This algorithm was implemented using tools Raspberry Pi Model 3b and Python Software.<\/p>\n<p><img loading=\"lazy\" class=\"aligncenter  wp-image-2034\" src=\"https:\/\/www.mdis.edu.sg\/blog\/wp-content\/uploads\/2019\/08\/2.jpg\" alt=\"\" width=\"413\" height=\"310\" srcset=\"https:\/\/www.mdis.edu.sg\/blog\/wp-content\/uploads\/2019\/08\/2.jpg 640w, https:\/\/www.mdis.edu.sg\/blog\/wp-content\/uploads\/2019\/08\/2-300x225.jpg 300w, https:\/\/www.mdis.edu.sg\/blog\/wp-content\/uploads\/2019\/08\/2-400x300.jpg 400w\" sizes=\"(max-width: 413px) 100vw, 413px\" \/><br \/>\nRaspberry Pi consists of an integrated LAN port.\u00a0 The LAN port benefits the user by providing simple steps to connect to internet without adding an Ethernet shield. It also has a Wi-Fi integrated in it so the user can easily connect to the internet. It\u2019s similar to a mini computer which can perform multiple tasks such as print server and VPN for other personal computers.<\/p>\n<p><strong>Python<br \/>\n<\/strong>Python is a programming language and is easy to use. The strength of python is its high level data structures and object oriented features. Python interpreter makes use of implemented data types, functions and libraries from \u2018c\u2019 or \u2018c++\u2019 language making it an ideal language for face recognition scripting. Python is widely used in bigger organisations due to its multiple programming paradigms and simplicity.<\/p>\n<p>To conclude face recognition system leverages technology, people and processes to provide a secured living environment.<\/p>\n<p><em>This article is contributed by Ms Latha Manian, Lecturer from the <a href=\"https:\/\/www.mdis.edu.sg\/school-of-technology\">MDIS School of Technology<\/a>.<\/em><\/p>\n","protected":false},"excerpt":{"rendered":"<p>A secured living environment is essential for all.\u00a0 To achieve a secured living, various biometric systems are available, such as, Iris scanner, Finger print and Face recognition. \u00a0Among these, the \u00a0Face recognition system is recommended for its ease of use, accuracy and cost effectiveness. Why Face Recognition Systems? Facial recognition in biometric technology is considered as the first step ahead for innovation into artificial intelligence. \u00a0Face recognition cannot be compared with biometric finger prints. Accuracy of fingerprints is reduced when someone has dirt or grease on their fingers or the scanner. The scanner is unable to read the fingerprint in [&hellip;]<\/p>\n","protected":false},"author":3,"featured_media":2035,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":[],"categories":[10],"tags":[3034,679],"_links":{"self":[{"href":"https:\/\/www.mdis.edu.sg\/blog\/wp-json\/wp\/v2\/posts\/2032"}],"collection":[{"href":"https:\/\/www.mdis.edu.sg\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.mdis.edu.sg\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.mdis.edu.sg\/blog\/wp-json\/wp\/v2\/users\/3"}],"replies":[{"embeddable":true,"href":"https:\/\/www.mdis.edu.sg\/blog\/wp-json\/wp\/v2\/comments?post=2032"}],"version-history":[{"count":1,"href":"https:\/\/www.mdis.edu.sg\/blog\/wp-json\/wp\/v2\/posts\/2032\/revisions"}],"predecessor-version":[{"id":2037,"href":"https:\/\/www.mdis.edu.sg\/blog\/wp-json\/wp\/v2\/posts\/2032\/revisions\/2037"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.mdis.edu.sg\/blog\/wp-json\/wp\/v2\/media\/2035"}],"wp:attachment":[{"href":"https:\/\/www.mdis.edu.sg\/blog\/wp-json\/wp\/v2\/media?parent=2032"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.mdis.edu.sg\/blog\/wp-json\/wp\/v2\/categories?post=2032"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.mdis.edu.sg\/blog\/wp-json\/wp\/v2\/tags?post=2032"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}