This idea details a design method for making anti-aliasing prefilter parameter tradeoffs between several factors. These factors include the filter pass-band magnitude accuracy, the filter order (the ...

Anti-aliasing smooths the raw and haggard edges on digital type and images on computer and handheld displays, wireless phones, printers, even digital cameras. Aliasing – jagged or stair-stepped edges ...

Several people asked for more information about anti-alias filters used with analog-to-digital converters to remove unwanted signals. This column describes a filter-selection "gotcha," and includes ...

In An Approximation to the Aliasing Effect, Part 1: The Origin I revisited some basic concepts about the aliasing effect, though I did it from a more visual than theoretical perspective. This second ...

The increased demand for consumer multimedia systems challenges system designers to provide cost-effective solutions to capitalise on the growth potential in graphics display technologies. These ...

Q: What is an anti-alias filter, and do I need one? A: At its simplest an anti-alias filter removes unwanted high-frequency signals from the signals you want to measure. Let's look at why you might ...

Previously on Digital Foundry we discussed how morphological anti-aliasing (MLAA) has evolved from a theory put together by Intel into a working technology for PlayStation 3, developed by Sony's ...

Anti-aliasing filters are the new, uh, thing that’s not popular any more. Ever since Fujifilm redesigned it’s sensors so that they no longer need a blurry filter in front to smooth out jaggy moiré ...

Nvidia's Kepler packs a number of efficiency and performance improvements, but one of the GPU's major features has been locked away until now. When the company launched their new GPU core earlier this ...