Working notes from the Scandinavian Institute for Computational Vandalism

Tag Archives: image

A system for detecting an accessible bug

We have described each of the operations on the retinal image in terms of what common factors in a large variety of stimuli cause response and what common factors have no effect. What, then, does a particular fiber in the optic nerve measure? We have considered it to be how much there is in a […]

Detection of Face Morphing Attacks by Deep Learning

Identification by biometric features has become more popular in the last decade. High quality video and fingerprint sensors have become less expensive and are nowadays standard components in many mobile devices. Thus, many devices can be unlocked via fingerprint or face verification. The state of the art accuracy of biometric facial recognition systems prompted even […]

Dead lends a hand, murder lends glasses

Your browser does not support the video tag. In Dead Lends a Hand, the investigator Brimmer kills a woman he attempts to blackmail. The camera shows Brimmer’s face just after the murder and zooms in. After a few seconds, the image of the face becomes still as if Brimmer was paralyzed in shock. At the […]

When I interpret the removal of a hat

Building a social detector, Mass Observation

FOREWORD By Professor Julian Huxley Science in its progress is advancing nearer to the human heart of things, The first great advances in the scientific renaissance were made in the remoter and simpler fields of astronomy and physics. Then followed chemistry and a little later general biology and physiology. The great revolution in regard to […]

The ‘dawning’ of an aspect

“I contemplate a face, and then suddenly notice its likeness to another. I see that it has not changed; and yet I see it differently. I call this experience “noticing an aspect…” And I must distinguish between the ‘continuous seeing’ of an aspect and the ‘dawning’ of an aspect… I see two pictures, with the […]

A vision substitution system

Two illustrations of Bach y Rita’s vision substitution system, in 1969. “Four hundred solenoid stimulators are arranged in a twenty x twenty array built into a dental chair. The stimulators, spaced 12 mm apart, have 1 mm diameter “Teflon” tips which vibrate against the skin of the back (Fig. 1). Their on-off activity can be […]

Zero bandwidth video

MIT’s experiments in the 80’s to give voice synthesizers a face.

The cloudy days of machine learning

Once upon a time, the US Army wanted to use neural networks to automatically detect camouflaged enemy tanks. The researchers trained a neural net on 50 photos of camouflaged tanks in trees, and 50 photos of trees without tanks. Using standard techniques for supervised learning, the researchers trained the neural network to a weighting that […]

A Brief History of ‘Pixel’

Figure 1. The first appearance of picture element, in a news item in Wireless World and Radio Review, about a demonstration by Ives at Bell Labs of a 50-by-50-element television system. A few RCA researchers, notably Albert Rose and Otto Schade, continued to use picture element to examine the theory of imaging, but with differing […]