Smile Detection Computerphile

Summary

How do computers recognise human faces? Associate Professor Dr Michel Valstar explains how the computer discerns faces, ... How faces are turned into points & shapes and recognised as features. Associate Professor Dr. Michel Valstar explains how pixels ... Unlocking a phone with a face? Why doesn't the phone need thousands of example pictures before it works? Dr Mike Pound ... Taking edges one step further with Hysteresis Thresholding - The Canny Operator explained by Image Analyst Dr Mike Pound ... Deep learning is used for everything these days, but this face Audible free book: audible.com/ How much of a problem is DeepFake, the ability to swap people's faces around? Dr Mike Pound decided to try it with colleague Dr ... With the explosion of AI image generators, AI images are everywhere, but how do they 'know' how to turn text strings into ... Described as GenAIs greatest flaw, indirect prompt injection is a big problem, Mike Pound from University of Nottingham explains ... Never use JPEG with text. But why? Image Analyst Mike Pound explains what goes wrong when JPEG tries to compress text. You actually have to work quite hard to set a private key to the number 4! - Dr Tim Muller takes us through the problems with ... How are images represented in a computer? Image analyst & Research Fellow Mike Pound gives us a snapshot. (First in a series ... ... will show you how to build a