• Thumbnail for Quantization (signal processing)
    Quantization, in mathematics and digital signal processing, is the process of mapping input values from a large set (often a continuous set) to output...
    41 KB (6,284 words) - 20:31, 25 July 2025
  • The term quantization may refer to: Quantization (signal processing), in mathematics and digital signal processing Quantization (image processing) Color...
    861 bytes (113 words) - 13:57, 22 March 2025
  • constraints on the representation and adds quantization noise. The term analog signal usually refers to electrical signals; however, mechanical, pneumatic, hydraulic...
    6 KB (642 words) - 17:51, 18 June 2025
  • Digital signal processing (DSP) is the use of digital processing, such as by computers or more specialized digital signal processors, to perform a wide...
    27 KB (2,992 words) - 23:14, 26 July 2025
  • Thumbnail for Signal-to-noise ratio
    called quantization noise. This noise level is non-linear and signal-dependent; different calculations exist for different signal models. Quantization noise...
    25 KB (3,695 words) - 15:38, 25 July 2025
  • Thumbnail for Digital signal (signal processing)
    of digital signal processing (DSP), a digital signal is a discrete time, quantized amplitude signal. In other words, it is a sampled signal consisting...
    4 KB (419 words) - 15:01, 8 August 2024
  • Thumbnail for Signal
    multiple subject fields including signal processing, information theory and biology. In signal processing, a signal is a function that conveys information...
    30 KB (3,578 words) - 13:29, 18 July 2025
  • Thumbnail for Sampling (signal processing)
    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...
    31 KB (3,139 words) - 11:47, 27 June 2025
  • Quantization, involved in image processing, is a lossy compression technique achieved by compressing a range of values to a single quantum (discrete) value...
    8 KB (1,454 words) - 00:53, 6 December 2024
  • Vector quantization (VQ) is a classical quantization technique from signal processing that allows the modeling of probability density functions by the...
    13 KB (1,649 words) - 11:10, 8 July 2025
  • Thumbnail for Delta-sigma modulation
    Delta-sigma modulation (category Digital signal processing)
    feedback loop during quantization to the lower bit depth that continuously corrects quantization errors and moves quantization noise to higher frequencies...
    59 KB (6,863 words) - 13:32, 25 May 2025
  • Audio signal processing is a subfield of signal processing that is concerned with the electronic manipulation of audio signals. Audio signals are electronic...
    14 KB (1,484 words) - 16:08, 23 December 2024
  • study of Taylor polynomials, for example. Arithmetic precision Quantization (signal processing) Precision (computer science) Truncation (statistics) Spivak...
    2 KB (278 words) - 17:04, 28 September 2024
  • Thumbnail for Signal processing
    basis for digital signal processing, without taking quantization error into consideration. Digital signal processing is the processing of digitized discrete-time...
    23 KB (2,270 words) - 00:53, 24 July 2025
  • signals, used in digital signal processing, can be obtained by sampling and quantization of continuous signals. Continuous signal may also be defined over...
    10 KB (1,535 words) - 10:14, 7 July 2025
  • simultaneously reduced noise, provided resiliency, and created quantization while encapsulating important signal characteristics. This discovery marked the first concerted...
    30 KB (5,397 words) - 14:51, 4 July 2025
  • Thumbnail for Audio bit depth
    signal falls, resulting in audible variance if the bit depth is low enough. Most processing operations on digital audio involve the re-quantization of...
    36 KB (3,619 words) - 17:48, 13 January 2025
  • In digital music processing technology, quantization is the studio-software process of transforming performed musical notes, which may have some imprecision...
    3 KB (441 words) - 14:52, 11 March 2025
  • Signal averaging is a signal processing technique applied in the time domain, intended to increase the strength of a signal relative to noise that is...
    5 KB (1,089 words) - 17:50, 28 November 2021
  • Thumbnail for Analog-to-digital converter
    Analog-to-digital converter (category Digital signal processing)
    discrete-amplitude digital signal. The conversion involves quantization of the input, so it necessarily introduces a small amount of quantization error. Furthermore...
    48 KB (5,991 words) - 06:59, 6 July 2025
  • measure of noise by comparing to PCM quantization noise Almost every technique and device for signal processing has some connection to noise. Some random...
    7 KB (935 words) - 15:35, 30 May 2025
  • Dither (category Digital signal processing)
    to randomize quantization error, preventing large-scale patterns such as color banding in images. Dither is routinely used in processing of both digital...
    40 KB (4,980 words) - 14:52, 24 July 2025
  • Noise shaping (category Digital signal processing)
    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...
    9 KB (1,247 words) - 13:37, 22 June 2025
  • Differential pulse-code modulation (category Telephony signals)
    the quantized signal. The incorporation of the decoder inside the encoder allows quantization of the differences, including nonlinear quantization, in...
    3 KB (357 words) - 23:53, 5 December 2024
  • Pulse-code modulation (category Telephony signals)
    type of PCM in which the quantization levels are linearly uniform. This is in contrast to PCM encodings in which quantization levels vary as a function...
    35 KB (4,106 words) - 17:23, 27 July 2025
  • median).[citation needed] It is related to quantization: data binning operates on the abscissa axis while quantization operates on the ordinate axis. Binning...
    4 KB (441 words) - 22:39, 12 June 2025
  • Thumbnail for Rounding
    between real-world signals and digital signals, which allows control of the frequency statistics of Quantization_(signal_processing). Error diffusion tries...
    68 KB (8,654 words) - 15:20, 25 July 2025
  • Thumbnail for Colour banding
    Posterization Quantization (signal processing) Gonzalez, Rafael C.; Woods, Richard E.; Masters, Barry R. (2009). "Digital Image Processing, Third Edition"...
    2 KB (221 words) - 06:58, 24 November 2024
  • Thumbnail for Digital signal
    signals resembling sine waves. In digital signal processing, a digital signal is a representation of a physical signal that is sampled and quantized....
    14 KB (1,567 words) - 08:14, 21 June 2025
  • Large language model (category Natural language processing)
    Efficient Finetuning of Quantized LLMs". arXiv:2305.14314 [cs.LG]. "Learned Quantization in ml-explore mlx-lm". GitHub. "What is quantization aware training?"...
    135 KB (14,248 words) - 17:13, 3 August 2025