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You searched for "Computer vision". Your search returned 41 results.

Computer images and realism

Computer graphics and animation are remarkable in their ability to mimic reality, or so it seems. Such technologies are interesting in so far as they purvey unreality, or more precisely, for making presentations to audiences that are unlike everyday experiences — features of narrative, drama and film in any case, but exaggerated further in the … Continue reading

Site index

Results appear in reverse date order. You can also use the search box above or the Google menu. 3D printing 4D printing Accelerationism Activism Affective and emotion Africa Agon Alberti Ambience Anger Animals Anime Apocalypse Art Artificial Intelligence Attention Audience engagement Augmented reality Aura Ayn Rand Bad Actors Bauhaus Belief Big Bang Theory Big data … Continue reading

Iconophobia

The OED says iconophobia is a hatred of images, though I think a fear of images conjures up a more vivid picture. Avoidance of images would probably be more accurate, and by image we mean pictures, diagrams, illustrations, drawings and other visual representations. There are technical reasons for iconophobia. Here’s one story I’ve picked up from reading … Continue reading

Nonsensical signs

“A tweeting egg! This struck Alice as very odd; she had only ever heard of birds being able to tweet. But then again, birds did come from eggs, so it made sense they should have this ability from the outset” (52). That’s Alice’s first impression of Trumpty Dumpty sitting on a wall in the satirical … Continue reading

Semiotic shock

In his 1903 article “Nomenclature and divisions of triadic relations, as far as they are determined,” C.S. Peirce outlined 10 classes of signs based on 3 combinations of 3 terms. Whatever his classifications tell us about categories of signs and meanings, there’s a seductive geometry to his formulation, and some anomalies. His three semiotic terms … Continue reading

Index fever

In writing about the post-digital condition, media commentator Florian Cramer identified a “semiotic shift to the indexical”(22) and away from symbols. The indexical relationship is a direct connection between an object and its sign, as if the sign is caused by its object (as smoke or soot are caused by fire). According to C.S. Peirce, … Continue reading

Troll farming

When did the Internet lose its innocence? In 1993 pioneering advocate for life online Howard Rheingold wrote in The Virtual Community: “People in virtual communities use words on screens to exchange pleasantries and argue, engage in intellectual discourse, conduct commerce, exchange knowledge, share emotional support, make plans, brainstorm, gossip, feud, fall in love, find friends and … Continue reading

How smart are smart contracts?

Blockchain technologies such as bitcoin, support peer-to-peer monetary transactions, where lines in a shared ledger indicate payer, payee, date, amount and the goods or services to be exchanged: as is the case in a line in a bank statement. But, instead of a text line indicating  the product being exchanged, what if that line included … Continue reading

Slime and goo

Nature and health are closely aligned, but not always positively in the case of buildings. Left unchecked, nature delivers invasive plant life with root systems that unseat brickwork, and break through water barriers. Fungus, mould, lichen and other spore-producing organisms (cryptogams) invade architectural cracks, pores and surfaces. Invasive nature invokes a kind of “disgust” according … Continue reading

Is 360 degree video more real?

High resolution display screens, motion and touch sensors, interaction with other people and virtual objects, channels that deliver sound, touch, taste and smell, stereo vision and sound, all wrapped into a 360 degree 3D sphere of experience — that’s the dream and expectation of VR (virtual reality). Is 360 degree video on the way to that ideal? … Continue reading

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