Interesting Engineering is a cutting edge, leading community designed for all lovers of engineering, technology and science.
Have you been challenged online today about your very existence as a human being? Chances are you've run into a CAPTCHA test. But what are they, and how do they work?
The researchers devised a program that displayed warped or distorted text that a computer couldn’t read, but a human could make out. The user typed the text in a box to gain access. The purpose of the wavy text images is to prevent computers from recognizing patterns in images that could be identified as text. This technique is similar to masking or hiding words. Because humans are accustomed to seeing and interpreting letters in various contexts, including different fonts and handwriting styles, they can typically identify the altered letters. However, some distortions can be so extreme that even human users struggle to decipher them.
South Africa Latest News, South Africa Headlines
Similar News:You can also read news stories similar to this one that we have collected from other news sources.
This eclipse map provides viewing details for the publicInteresting Engineering is a cutting edge, leading community designed for all lovers of engineering, technology and science.
Read more »
World's first artificial intelligence island awarded permitInteresting Engineering is a cutting edge, leading community designed for all lovers of engineering, technology and science.
Read more »
Chemistry Nobel Prize goes to quantum dots that guide surgeonsInteresting Engineering is a cutting edge, leading community designed for all lovers of engineering, technology and science.
Read more »
New 3D printing approach offers hope for brain injury repairInteresting Engineering is a cutting edge, leading community designed for all lovers of engineering, technology and science.
Read more »
Morphing robots: CSU's breakthrough in biomimicry technologyInteresting Engineering is a cutting edge, leading community designed for all lovers of engineering, technology and science.
Read more »
U-Boat Worx unveils Super Sub: World's fastest personal subInteresting Engineering is a cutting edge, leading community designed for all lovers of engineering, technology and science.
Read more »