There's Waldo is a robot that finds Waldo

From Youtube: We built a little robot called "There's Waldo" to test the capabilities of Google's new AutoML Vision service. We've found that technologies can be unapproachable, and irrelevant by extension, to many people—so we learn ahead of the curve, and show our work in fun ways, to demonstrate what's possible. There's Waldo is a robot built to find Waldo and point at him. The robot arm is controlled by a Raspberry Pi using the PYUARM Python library for the UARM Metal. Once initialized the arm is instructed to extend and take a photo of the canvas below. It then uses OpenCV to find and extract faces from the photo. The faces are sent to the Google Auto ML Vision service which compares each one against the trained Waldo model. If a confident match of 95% (0.95) or higher is found the robot arm is instructed to extend to the coordinates of the matching face and point at it. If there are multiple Waldos in a photo it will point to each one. While only a prototype, the fastest There's Waldo has pointed out a match has been 4.45 seconds which is better than most 5 year olds.

60 Years of Challenges and Breakthroughs by DARPA

From Youtube: With a focus on the people and perseverance behind DARPA’s ability to make the impossible possible, trace the agency’s history from its charter following the Soviet Union’s Sputnik launch to advances across a spectrum of technologies. Building on a legacy of innovation, DARPA continues to push technological boundaries to ensure U.S. military superiority and serve the people who serve and protect our nation.

What People See in a Robot: A New Look at Human-Like Appearance

From Youtube: What People See in a Robot: A New Look at Human-Like Appearance. A long-standing question in HRI is what effects a robot’s human-like appearance has on various psychological responses. A substantial literature has demonstrated such effects on liking, trust, ascribed intelligence, and so on. Much of this work has relied on a construct of uni-dimensional low to high human-likeness. I introduce evidence for an alternative view according to which robot appearance must be described in a three-dimensional space, encompassing Body/Manipulators (e.g., torso, arms, legs), Facial Features (e.g., head, eyes), and Surface Look (e.g., eyelashes, skin, genderedness). The broad human-likeness concept can thus be decomposed into more concrete appearance dimensions, and robots’ degrees of human-likeness are constituted by different combinations of these dimensions. In a study using 24 robots selected from this three-dimensional appearance space, I then show that the different dimensions separately predict inferences people make about the robot’s affective, social-moral, and physical capacities.

The secret physics of dandelion seeds

From Youtube: Every child knows that blowing on a dandelion clock will send its seeds floating off into the air. But physicists wanted to know more. How does an individual seed manage to maintain such stable flight? Researchers at the University of Edinburgh studied the fluid dynamics of air flow around the seed and discovered a completely new type of flight. It’s based on a previously unknown kind of vortex which may even be common in the plant and animal kingdoms, now that we know where to look.

Your Brain's Reins

From SETI Institute: You are your brain. But what happens when your brain changes for the worse – either by physical injury or experience? Are you still responsible for your actions? We hear how the case of a New York man charged with murder was one of the first to introduce neuroscience as evidence in court. Plus, how technology hooks us – a young man so addicted to video games, he lacked social skills, or even a desire to eat. Find out how technology designers conspire against his digital detox. Also, even if your brain is intact and your only task is choosing a sock color, are you really in control? How your unconscious directs even mundane behavior … and how you can outwit it.

You and AI – the history, capabilities and frontiers of AI - Demis Hassabis

From Youtube: Demis Hassabis, world-renowned British neuroscientist, artificial intelligence (AI) researcher and the co-founder and CEO of DeepMind, explores the groundbreaking research driving the application of AI to scientific discovery. The talk launches the Royal Society’s 2018 series: You and AI, a collaborative effort to help people understand what machine learning and AI are, how these technologies work and the ways they may affect our lives.


Subscribe to Ricardo Martins RSS

Scholarly Lite is a free theme, contributed to the Drupal Community by More than Themes.