It suggests that when the sampling frequency is not above twice the frequency of the signal then signal aliases itself in the bandwidth and we lose the original signal. This phenomenon is called aliasing and the sampling criterion is called Nyquist Criterion. The aliased frequency can be expressed...
Signal processing is used in order to analyse measured data. Read the article to learn how signal processing is performed and applied in DAQ applications.
The complete guide to signal conditioning in data acquisition. Learn what signal conditioning is, types of signal conditioners, and the technology behind.
Understanding and applying appropriate mitigation techniques in each context is crucial, considering the complexity of dealing with Image Aliasing in various fields, including digital imaging, computer graphics, digital audio, and signal processing. Solutions like Cloudinary, which offers comprehensive image ...
However, aliasing is directly proportional to the viewing distance. So, if you get closer to the monitor or simply zoom in on the object, you may still notice the jaggies. Spatial Anti-Aliasing Spatial Anti-Aliasing is based on your monitor’s resolution. The general idea here is to take ...
The cutoff frequency of this filter is equal to the passband frequency. Butterworth Filter Applications The applications of a Butterworth filter are listed below: Because of the maximal flat frequency response in the passband, it is used as an anti-aliasing filter in data converter applications. ...
In the ever-evolving fields of scientific research and industry, there is a consistent requirement for effective processing and management of imaging datasets. Addressing this need, Thermo Scientific software solutions are continually advancing, offering a diverse range of tools and...
Anti-aliasing is a term used for different things. For example, in the realm of digital signal processing, it refers to an analog filter that only lets in a certain sample of the desired frequency range. The term is also used in photography. But in this case, it’s an optical low pass...
Render Output Processor is the rendering output unit. The ROP unit's job is to process special effects like fogging, execute sampling and anti-aliasing operations, and blend all image parts into the final picture before output. Rendering is the initial step in the output rendering process. Many...
So what is this processor doing, exactly? Density is an upwards compressor, made exceedingly useful in practice. You might know how a typical compressor works, but upwards compression is a bit different: in upwards compression, the signal below your threshold is raised in level, making the qu...