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Everything about Quantization (signal processing)
Process of mapping a continuous set to a countable set
In mathematics and digital signal processing, quantization is the process of mapping input values from a large set to output values in a (countable) smaller set, often with a finite number of elements. Rounding and truncation are typical examples of quantization processes. Quantization is involved to some degree in nearly all digital signal processing, as the process of representing a signal in digital form ordinarily involves rounding. Quantization also forms the core of essentially all lossy compression algorithms. Wikipedia →
đź§ Start here: a 6-step reading path
- Read the overview: Quantization (signal processing)A 5-minute orientation
- Skim a recent paper: Quantization Noise Reduction by Digital Signal Processing-Assisted Analog-to-Digital Converter for In-Band Full-Duplex SystemsInfluential work since 2022
- Pick up a classic book: Home recording for musicians for dummiesThe most-reprinted book on the subject
- Read the landmark paper: Vector-based signal processing and quantization for image and video compressionCited 30 times
- Go sideways: Information dimensionA closely related topic
- Go sideways: Signal-to-quantization-noise ratioA closely related topic
đź“– Definitions
No dictionary entry for this exact phrase.
🗂️ The subject at a glance
🏆 Landmark papers (most cited)
Vector-based signal processing and quantization for image and video compression
Moment preserving quantization (signal processing)
Quantization in Compressive Sensing: A Signal Processing Approach
A note on the trade-off between sampling and quantization in signal processing
Reducing Quantization Errors for Inner-Product Operations in Embedded Digital Signal Processing Systems [Tips&Tricks]
Novel multi-input signal-processing networks with reduced quantization noise
Effects of Signal Quantization on the Performance of Multichannel Processing Systems
Time encoded signal processing and recognition with vector quantization: applied to Arabic numerals
🆕 Influential since 2022
Quantization Noise Reduction by Digital Signal Processing-Assisted Analog-to-Digital Converter for In-Band Full-Duplex Systems
On quantization of convolutional neural networks for image signal processor
Signal quantization model for controlling power electronic circuits in digital signal processing
A Digital Signal Processing Method for Power-Frequency Current and Voltage Signals Using Stochastic Dithering and Low-Bit Quantization
📚 Books worth reading
Home recording for musicians for dummiesJeff Strong · 2005- 📕Quantization NoiseBernard Widrow, István Kollár · 2008
Lattice Coding for Signals and NetworksRam Zamir · 2014
Stochastic resonanceNigel G. Stocks, Charles E. M. Pearce · 2008- 📕Fundamentals of Electronics 3Pierre Muret · 2018
Analog-to-Digital ConversionMarcel J. M. Pelgrom · 2010
System Identification Using Regular and Quantized ObservationsQi He · 2013
A First Course in Digital CommunicationsHa H. Nguyen · 2009
Ranked by number of editions on Open Library, a rough measure of how lasting a book is.
đź”— Related topics
- Information dimension In information theory, information dimension is an information measure for random vectors in Euclidean space, based on the normalized entropy of finely…
- Signal-to-quantization-noise ratio Signal-to-quantization-noise ratio (SQNR or SNqR) is widely used quality measure in analysing digitizing schemes such as pulse-code modulation (PCM). The…
- Numerically controlled oscillator A numerically controlled oscillator (NCO) is a digital signal generator which creates a synchronous (i.e., clocked), discrete-time, discrete-valued representati…
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- Karmarkar–Karp bin packing algorithms The Karmarkar–Karp (KK) bin packing algorithms are several related approximation algorithm for the bin packing problem. The bin packing problem is a problem…
- Multidimensional signal restoration In multidimensional signal processing, Multidimensional signal restoration refers to the problem of estimating the original input signal from observations…
- SNDR Signal-to-noise and distortion ratio (SNDR) is a term used for a set of measures of the quality of a signal from a communications device. These include…
- Log–log plot In science and engineering, a log–log graph or log–log plot is a two-dimensional graph of numerical data that uses logarithmic scales on both the horizontal…