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The Case for Multiple Screens

In the past, multiple monitors have been the domain of programmers. Visit Google headquarters, for example, and you wll see awe-inspiring configurations of screens: two, four, even six monitors, stacked side-by-side or one on top of the other. However, multiple monitors can also benefit just about … [Read more...]

Filed Under: Articles, Computer Graphics and Video

Resolutions When Sampling Digital Images with Scanners or Using Digital Cameras

Seen side by side, it's clear that the original image has been, to put it mildly, somewhat obfuscated by the sampling process. Although in our example the difference is very noticeable, the loss of definition is an inevitable part of the image sampling process, no matter how fine … [Read more...]

Filed Under: Computer Graphics and Video Tagged With: camera resolution, dpi, image resolution, scanner resolution

Converting Images To Digital Computer Data

So ok, so far we've discussed that the world is analogue, and the computer is digital, but, you say... can we get back to pictures? Well, the fact is that image data is not only analogue in nature, it has many levels of complexity. With temperature, data can be measured in a linear … [Read more...]

Filed Under: Computer Graphics and Video Tagged With: analogue to digital, digital image, image data, image scanner, image scanning, scanners

Analogue and Digital Data

Let's not forget that computer data is digital: that is: it is a series of zeros and ones, and nothing else. It's a point easily forgotten. Computers, we know, have an extraordinary power to manipulate numbers at this digital level, which means (with a little number base work) they are perfect … [Read more...]

Filed Under: Computer Graphics and Video Tagged With: analogue data, analogue to digital, digital data, digital to analogue

How Do You Put Picasso in PCs?

It's abundantly clear that the ever increasing quality of computer graphics has proved central to the success of the computer at home and in business. Vivid, clear, full colour images are highly desirable to computer users not simply because they make everything so much more attractive - … [Read more...]

Filed Under: Computer Graphics and Video

Making Bitmaps with the RGB Colour System, Palettes and Look Up Tables

As an image is captured and a grid of colour samples built up, each grid location's colour needs to be given a representative number. Yes, we're finally getting back to numbers again! Like a painter, when dealing with images the computer uses a palette. The palette contains the colour … [Read more...]

Filed Under: Computer Graphics and Video Tagged With: cmyk colour system, colour look up tables, colour palettes in computing, computer colour palettes, rgb colour system

Why Cross-Chain Trading Is the Future of Crypto Investing?

The rapid growth and evolution of the cryptocurrency market have opened up exciting opportunities for investors. Within this dynamic landscape, … [Read More...]

Revolutionize Your Internet Experience with Orbi 960 – The Ultimate WiFi System

In a world where seamless connectivity is essential, slow and unreliable internet connections are a major problem. Whether you are running a business, … [Read More...]

Do You Need a VPN When Trading Cryptocurrency?

There’s no doubt that the biggest global industries in 2023 are tech-driven, while there remains a significant crossover between many of these … [Read More...]

Goodbye Bitcoin: the 3 alternative cryptocurrencies that have great upside potential, according to experts

Bitcoin has been a very lucrative investment for people that got into it early. One report from The Motley Fool pointed out that $10 of bitcoin … [Read More...]

Self-driving cars face their Achilles’ heel and may be targets of hackers

The market for self-driving cars is booming. Customers spent $22.22 billion on these autonomous vehicles in 2021 and they will likely spend more in … [Read More...]

How to avoid scams with bitcoin and other cryptocurrencies

Cryptocurrencies got a bad reputation when scams multiplied like ants on a piece of cake. Even today many people associate bitcoin and other … [Read More...]

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Recent Posts

What is Spear Phishing? Everything You Need to Know

Last summer, CSO published a very insightful article on the concept of spear phishing. This is a problem that even many experienced cybersecurity … [Read More...]

PCL Laser Printers

Adobe's approach left a gap in the market which Hewlett-Packard strove to fill with its own device independent-ish page … [Read More...]

DVD File Systems

One of the major achievements of DVD is that it has brought all the conceivable uses of CD for data, video, audio, or a … [Read More...]

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