Quantization, in mathematics and digital signal processing, is the process of mapping input values from a large set (often a continuous set) to output...

term quantization may refer to: Quantization (signal processing) Quantization (image processing) Color quantization Vector quantization Quantization (music)...

sequence of quantized values. Digital sampling imposes some bandwidth and dynamic range constraints on the representation and adds quantization error.[citation...

of digital signal processing (DSP), a digital signal is a discrete time, quantized amplitude signal. In other words, it is a sampled signal consisting...

In signal processing, sampling is the reduction of a continuous-time signal to a discrete-time signal. A common example is the conversion of a sound wave...

Digital signal processing (DSP) is the use of digital processing, such as by computers or more specialized digital signal processors, to perform a wide...

Audio signal processing is a subfield of signal processing that is concerned with the electronic manipulation of audio signals. Audio signals are electronic...

Vector quantization (VQ) is a classical quantization technique from signal processing that allows the modeling of probability density functions by the...

called quantization noise. This noise level is non-linear and signal-dependent; different calculations exist for different signal models. Quantization noise...

basis for digital signal processing, without taking quantization error into consideration. Digital signal processing is the processing of digitized discrete-time...

measure of noise by comparing to PCM quantization noise Almost every technique and device for signal processing has some connection to noise. Some random...

multiple subject fields including signal processing, information theory and biology. In signal processing, a signal is a function that conveys information...

Quantization, involved in image processing, is a lossy compression technique achieved by compressing a range of values to a single quantum (discrete) value...

study of Taylor polynomials, for example. Arithmetic precision Quantization (signal processing) Precision (computer science) Truncation (statistics) Spivak...

In digital music processing technology, quantization is the studio-software process of transforming performed musical notes, which may have some imprecision...

Detection Positron emission tomography Push broom scanner Quantization (signal processing) Range imaging Scanning SQUID microscope Single-Photon Emission...

Posterization Quantization (signal processing) Gonzalez, Rafael C.; Woods, Richard E.; Masters, Barry R. (2009). "Digital Image Processing, Third Edition"...

median).[citation needed] It is related to quantization: data binning operates on the abscissa axis while quantization operates on the ordinate axis. Binning...

feedback loop during quantization to the lower bit depth that continuously corrects quantization errors and moves quantization noise to higher frequencies...

discrete-amplitude digital signal. The conversion involves quantization of the input, so it necessarily introduces a small amount of quantization error. Furthermore...

signals resembling sine waves. In digital signal processing, a digital signal is a representation of a physical signal that is sampled and quantized....

signal falls, resulting in audible variance if the bit depth is low enough. Most processing operations on digital audio involve the re-quantization of...

signals, used in digital signal processing, can be obtained by sampling and quantization of continuous signals. Continuous signal may also be defined over...

image, and video processing, usually in combination with dithering, as part of the process of quantization or bit-depth reduction of a signal. Its purpose...

image processing is the use of a digital computer to process digital images through an algorithm. As a subcategory or field of digital signal processing, digital...

original signal before quantization. Optimal use of dither has the effect of making quantization error independent of the signal,: 143  and allows signal information...

with Frost and Thompson (2000). Errors-in-variables models Quantization (signal processing) – a common source of error in the explanatory or independent...

Interface Quantization Sampling Multitrack recording Digital audio workstation Anti-alias filtering and optional digital signal processing may degrade...

to randomize quantization error, preventing large-scale patterns such as color banding in images. Dither is routinely used in processing of both digital...

proposed to further reduce the quantization error. Pulse-code modulation Quantization (signal processing) Sampling (signal processing) Du, Ke-Lin; Swamy, M. N...