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Multichannel audio technology
was an advanced decoder that enhanced the directionality of the basic SQ matrix. It first matrixed the four outputs of the SQ decoder to derive additional
Matrix_decoder
Matrix 4-channel quadraphonic sound system developed by Sansui Electric
modes on their matrix decoder called Matrix 1 and Matrix 2. That decoder could play both SQ and QS records, but it was a simplified decoder. QS records could
QS_Regular_Matrix
Sound format
right channels recorded on the film. The matrix decoder originally employed for this used the Sansui QS matrix under license. This system was used for
Dolby_Stereo
Algorithm for modelling sequential data
the previous RNN-encoder–RNN-decoder model with a transformer-encoder–RNN-decoder model, as transformer-based decoders did not appear to significantly
Transformer_(deep_learning)
Derived 4-channel quadraphonic sound system
control. The Vari-Matrix could also, with good results, play all matrix records. Technics by National Panasonic had a similar matrix decoder with two controls
Hafler_circuit
American media franchise
The Matrix is an American cyberpunk media franchise consisting of four feature films, beginning with The Matrix (1999) and continuing with three sequels
The_Matrix_(franchise)
Surround sound processing technology developed by Dolby Labs
video. However, the original Dolby Surround decoders in 1982 were a simple passive matrix three-channel decoder: L/R and mono Surround. The surround channel
Dolby_Pro_Logic
Four-channel speaker audio
users only needed one decoder of either system to playback albums of both systems. The differences between the early and late matrix systems were so vast
Quadraphonic_sound
Discrete 4-channel quadraphonic gramophone record format developed by JVC
intermingling of channels as is done in matrix decoder 4-channel systems such as Stereo Quadraphonic (SQ) and QS Regular Matrix. Though CD-4 and other quadraphonic
Compatible_Discrete_4
Type of binary decoder
In digital electronics, an address decoder is a binary decoder that has two or more inputs for address bits and one or more outputs for device selection
Address_decoder
Matrix 4-channel quadraphonic sound system
played through a QS Regular Matrix decoder, although only accurately decoded playback is via a correctly designed SQ decoder. The word Quadraphonic was
Stereo_Quadraphonic
Audio device that routes multiple audio signals
process. The matrix mixer may have also been used to route various audio input channels to specific recording channels. Matrix decoder, for expanding
Matrix_mixer
Full-sphere surround sound format
mixing. A basic Ambisonic decoder is very similar to a set of virtual microphones. For perfectly regular layouts, a simplified decoder can be generated by pointing
Ambisonics
Audio technology company
with the necessary decoder built in. In addition, a few cassette deck models appeared that allowed the deck's internal Dolby B decoder to be put in the
Dolby
Two-dimensional matrix barcode
A Data Matrix is a two-dimensional code consisting of black and white "cells" or dots arranged in either a square or rectangular pattern, also known as
Data_Matrix
Quadraphonic sound system
Dynaquad, or DY, was a matrix decoder 4-channel quadraphonic sound system developed by Dynaco in 1969. The system originally had four speakers that were
Dynaquad
Family of machine learning approaches
to an output sequence using another neural network (the decoder). The idea of encoder-decoder sequence transduction had been developed in the early 2010s
Seq2seq
Algorithms to decode messages
disk or tape drive into a digital signal. A Viterbi decoder uses the Viterbi algorithm for decoding a bitstream that has been encoded using forward error
Decoding_methods
Machine learning technique
permutation-invariant. For decoder self-attention, all-to-all attention is inappropriate, because during the autoregressive decoding process, the decoder cannot attend
Attention_(machine_learning)
Error-correcting codes
(evaluation points) to be encoded are known to encoder and decoder. The original theoretical decoder generated potential polynomials based on subsets of k
Reed–Solomon_error_correction
Psychoacoustical phenomenon
Willcocks, to produce much better spatiality and directionality in matrix decoding of 4-2-4 (SQ quadraphonic) audio. Many older LEDE ("live end, dead
Precedence_effect
Discrete 4-channel quadraphonic gramophone record format developed by Nippon Columbia
UMX (universal matrix) standard used for UD-4 contains two subsystems: BMX (quadrasonic, two channel matrix), a basic 4-2-4 matrix decoder (different from
UD-4
Part of coding theory
codeword and is also used in decoding algorithms. Formally, a parity check matrix H of a linear code C is a generator matrix of the dual code, C⊥. This
Parity-check_matrix
Matrix 4-channel quadraphonic sound system
Records to build a new universal decoder that could decode both SQ and EV records with good results. It could even decode QS records—again, with good results
Stereo-4
Computer printing process
Dot matrix printing, sometimes called impact matrix printing, is a computer printing process in which ink is applied to a surface using a relatively low-resolution
Dot_matrix_printing
2017 paper conceptualizing the transformer-based deep learning architecture
called encoder-decoder attention; another common name is cross-attention. More specifically, the authors state that “in ‘encoder-decoder attention’ layers
Attention_Is_All_You_Need
Audio compression technologies
use Dolby Digital EX matrix encoding to add an extra Rear Surround channel, indicated via a 2-bit flag. Many Dolby Digital decoders are equipped with downmixing
Dolby_Digital
Japanese manufacturer
Vario Matrix decoder with 20 dB separation. The SQ system developed by Columbia/CBS was the most popular matrix system. But later QS decoders could also
Sansui_Electric
Family of linear error-correcting codes
Hamming code to 4, which allows the decoder to distinguish between single bit errors and two-bit errors. Thus the decoder can detect and correct a single
Hamming_code
2-D grid of wires where data is represented by the presence or absence of diodes at nodes
equivalent transistor matrix is still used as the control store or microprogram or 'decode ROM' in many modern microprocessors. A diode matrix ROM was used in
Diode_matrix
Metaphor for a choice of truth or illusion
Internet Archive. Breznican, Anthony (September 9, 2021). "The Matrix Resurrections Trailer: Decoding the Alice in Wonderland References". Vanity Fair. Long Chu
Red_pill_and_blue_pill
Surround sound format
licensees and include decoders in their equipment. Inside a UHJ decoder, the signals are processed in a phase amplitude matrix to recover a set of signals
Ambisonic_UHJ_format
Feature in Nvidia graphics cards
"Nvidia Video Decoder (NVCUVID) Interface" (PDF). Nvidia. November 2015. Retrieved 2017-11-12. "Video Encode and Decode GPU Support Matrix". NVIDIA Developer
NVDEC
comes packaged with a small proof of concept decoder, dcadec (formerly dtsdec). This program can decode DTS audio streams into stereo WAV or a single
Libdca
Class of artificial neural network
front-to-back in an encoder-decoder configuration. The encoder RNN processes an input sequence into a sequence of hidden vectors, and the decoder RNN processes the
Recurrent_neural_network
Elementwise product of two matrices
a matrix of the multiplied corresponding elements. This operation can be thought as a "naive matrix multiplication" and is different from the matrix product
Hadamard_product_(matrices)
French sociologist and philosopher (1929–2007)
The New Yorker. Genosko, Gary; Bryx, Adam, eds. (July 2004). "The Matrix Decoded: Le Nouvel Observateur Interview With Jean Baudrillard". International
Jean_Baudrillard
AMD's dedicated video decoding ASIC
Unified Video Decoder (UVD, previously called Universal Video Decoder) is the name given to AMD's dedicated video decoding ASIC. There are multiple versions
Unified_Video_Decoder
Widespread norms in a society
and Structures. p. 80. Genosko, Gary; Bryx, Adam (July 2004). "The Matrix Decoded: Le Nouvel Observateur Interview With Jean Baudrillard". International
Popular_culture
System with loudspeakers that surround the listener
include Matrix Decoders. Dolby Digital EX, for example, has a sixth full-range channel incorporated into the two rear channels with a matrix. This is
Surround_sound
American manufacturer of hi-fi equipment
state equipment at an affordable price. In 1969 the Dynaquad 4-channel matrix decoder system was introduced, helping to start the quadrophonic sound craze
Dynaco
Finds likely sequence of hidden states
reasonable noise conditions, the lazy decoder (using Lazy Viterbi algorithm) is much faster than the original Viterbi decoder (using Viterbi algorithm). While
Viterbi_algorithm
Machine learning model for speech
connections). The encoder's output is layer normalized. The decoder is a standard transformer decoder. It has the same width and Transformer blocks as the encoder
Whisper (speech recognition system)
Whisper_(speech_recognition_system)
Commercial mass marketing of culture
and Structures. p. 80. Genosko, Gary; Bryx, Adam (July 2004). "The Matrix Decoded: Le Nouvel Observateur Interview With Jean Baudrillard". International
Culture_industry
Problem in information theory and communication
sources at the decoder side together with channel codes, DSC is able to shift the computational complexity from encoder side to decoder side, therefore
Distributed_source_coding
Optical machine-readable representation of data
developed, using rectangles, dots, hexagons and other patterns, called matrix codes or 2D barcodes. Despite being often included as barcodes, these do
Barcode
American audio engineer (1919–2003)
rear speakers. This passive method worked fairly well compared to the matrix decoders of the period, which attempted to reconstruct a surround sound field
David_Hafler
Feature of GPUs by Nvidia
baseline. Nvidia chips also feature an onboard decoder, NVDEC (short for Nvidia Decoder), to offload video decoding from the CPU to a dedicated part of the GPU
NVENC
asymmetric in that the encoder has much more work to do than the decoder. This is because the decoder is simply replacing 1's and 0's with the estimated value
Block_Truncation_Coding
Series of multichannel audio technologies
stream can be decoded by any DTS decoder, even if it does not understand the new variant. A decoder which does understand the new variant decodes the core
DTS,_Inc.
Matrix 4-channel quadraphonic sound system
few listeners had suitable decoders, the BBC arranged demonstrations at the Langham Gallery in London. The existing matrix formats where tested first
Matrix_H
Asymmetric encryption algorithm developed by Robert McEliece
should give rise to an efficient decoding algorithm A {\displaystyle A} . Let also G {\displaystyle G} be any generator matrix for C {\displaystyle C} . Any
McEliece_cryptosystem
American record label
records in four-channel quadraphonic sound, using the "SQ Quadraphonic" matrix decoding system. These recordings were backward compatible on conventional two-channel
Columbia_Records
Series of large language models developed by Google AI
Transformer model, T5 models are encoder-decoder Transformers, where the encoder processes the input text, and the decoder generates the output text. T5 models
T5_(language_model)
Type of error-correcting code using convolution
maximum-likelihood decoded with reasonable complexity using time invariant trellis-based decoders — the Viterbi algorithm. Other trellis-based decoder algorithms
Convolutional_code
Linear error correcting code
"variable-node" processing. In a practical LDPC decoder implementation, sets of SPC codes are decoded in parallel to increase throughput. In contrast
Low-density_parity-check_code
Historical programming language
MAD (Michigan Algorithm Decoder) is a programming language and compiler for the IBM 704 and later the IBM 709, IBM 7090, IBM 7040, UNIVAC 1107, UNIVAC
MAD_(programming_language)
Deep learning generative model to encode data representation
decoder, and the approximated posterior distribution qϕ(z|x) is computed by the probabilistic encoder. Parametrize the encoder as Eϕ, and the decoder
Variational_autoencoder
Type of logical matrix
In mathematics, a logical matrix may be described as d-disjunct and/or d-separable. These concepts play a pivotal role in the mathematical area of non-adaptive
Disjunct_matrix
Lossy compression method for reducing the size of digital images
numbers.) Even if the quantization matrix is a matrix of ones, information will still be lost in the rounding step. Decoding to display the image consists
JPEG
Bit-vector representation where only one bit can be set at a time
machine. When using binary, a decoder is needed to determine the state. A one-hot state machine, however, does not need a decoder as the state machine is in
One-hot
Error-correcting code
and that the Hadamard matrix be equivalent to the matrix constructed by Sylvester's method. The Hadamard code is a locally decodable code, which provides
Hadamard_code
Series of language models developed by DeepSeek
dense decoder-only transformers. Later models incorporated the multi-head latent attention (MLA), Mixture of Experts (MoE), and KV caching. A decoder-only
DeepSeek_(AI)
Neural network that learns efficient data encoding in an unsupervised manner
usually write x′=Dθ(z), and refer to it as the (decoded) message. Usually, both the encoder and the decoder are defined as multilayer perceptrons (MLPs)
Autoencoder
Family of digital color spaces
4746} . The encoding conversion can, as usual, be written as a matrix. The decoding matrix for BT.2020-NCL is this with 14 decimal places: [ R G B ] = [
YCbCr
Video encoding standard
video, so any MPEG-2 decoder can play MPEG-1 videos. Notably, the MPEG-1 standard very strictly defines the bitstream, and decoder function, but does not
MPEG-1
2025-11-05. Semacode semacode.org/apps/potential/ Archived September 27, 2007, at the Wayback Machine Semacode.com Online Semacode/DataMatrix decoder
Semacode
Error-correcting codes used in wireless communication
codeword by multiplying the message word (just decoded) with the generator matrix. One clue if the decoding succeeded, is to have an all-zero modified received
Reed–Muller_code
Kind of error correction code
that this form of the parity-check matrix, being composed of a Vandermonde matrix V {\displaystyle V} and diagonal matrix D {\displaystyle D} , shares the
Binary_Goppa_code
Type of barcode
15438:2006(E) PDF417 Description Free font, Windows encoder and detailed explanation PDF417 Barcode Generator ZXing PDF417 online decoder PDF417 online decoder
PDF417
Keyboard and display controller made by Intel
four scan lines, SL0 to SL3. In decoded scan mode, the output of the scan lines will be similar to a 2-to-4 decoder. In encoded scan mode, the output
Intel_8279
Cinema sound system
decoding procedure compatible with (and using the same technical basic structure, with identical sound quality as) its competitor Dolby Stereo matrix
Ultra_Stereo
Visual representation of all opcodes in an instruction set
An opcode table (also called an opcode matrix) is a visual representation of all opcodes in an instruction set. It is arranged such that each axis of the
Opcode_table
Machine translation using artificial neural networks
produced. As soon as the decoder produces a special end of sentence token, the decoding process is finished. Since the decoder refers to its own previous
Neural_machine_translation
Codes used to classify languages
2021-01-22. Wikiversity has learning resources about ISO 639-1 language matrix Official ISO 639 list at the Library of Congress meta:Template:List of language
List of ISO 639 language codes
List_of_ISO_639_language_codes
Digital watermark tracking code produced by many printers
parliamentary question about the tracking codes. The pattern consists of a dot-matrix spread of yellow dots, which can barely be seen with the naked eye. The
Printer_tracking_dots
Type of error correction code
erasure symbol to indicate that the symbol was not received. The decoder gets a matrix with missing entries and uses the constraints of sudoku puzzles
Sudoku_code
Series of language models developed by Google AI
probability distribution over the token types. It can be viewed as a simple decoder, decoding the latent representation into token types, or as an "un-embedding
BERT_(language_model)
Serbian band
deci (Kornet, 2007) Luka Stanisavljević — bass guitar, guitar, vocals, Matrix decoder Đorđe Ilić — guitar, vocals, percussions Irena Vanić — vocals Srđan
Činč
Machine learning model for vision processing
fed into the decoder. A reconstruction loss is computed for the masked patches to assess network performance. In prediction, the decoder architecture
Vision_transformer
Bipartite graph in coding theory
subcode nodes denote rows of the parity-check matrix H. The digit nodes represent the columns of the matrix H. An edge connects a subcode node to a digit
Tanner_graph
Coding theory algorithm
done in parallel. The decoder D : F d → C o {\displaystyle \mathbb {D} :\mathbb {F} ^{d}\rightarrow C_{o}} stands for a decoder for C o {\displaystyle
Zemor's_decoding_algorithm
American audio engineer (1937–2022)
Martin Willcocks, which was superseded by his 3601 decoder. Collaborating with four channel matrix pioneer Peter Scheiber early on gave Fosgate's company
Jim_Fosgate
Electronic display device for displaying digits and some letters
digits. Some of these integrated displays incorporate their own internal decoder, though most do not: each individual LED is brought out to a connecting
Segment_display
Optimization algorithm for artificial neural networks
rather than a diagonal matrix. Since matrix multiplication is linear, the derivative of multiplying by a matrix is just the matrix: (Wx)′=W. One may notice
Backpropagation
Parallel computing platform and programming model
components: CUTLASS 1.0 – custom linear algebra algorithms, NVIDIA Video Decoder was deprecated in CUDA 9.2; it is now available in NVIDIA Video Codec SDK
CUDA
Video compression format, succeeds H.264/MPEG-4 AVC
OpenHEVC decoder and GPAC video player which are both licensed under LGPL. The OpenHEVC decoder supports the Main profile of HEVC and can decode 1080p at
High_Efficiency_Video_Coding
Variable-width encoding of Unicode, using one or two 16-bit code units
endian architecture of the decoder matches that of the encoder, the decoder detects the 0xFEFF value, but an opposite-endian decoder interprets the BOM as
UTF-16
Large language model developed by Google
PaLM (Pathways Language Model) is a 540 billion-parameter dense decoder-only transformer-based large language model (LLM) developed by Google AI. Researchers
PaLM
Classification of algorithm
means AKS is not used in practice. The first improvement over brute-force matrix multiplication (which takes O ( n 3 ) {\displaystyle O(n^{3})} operations)
Galactic_algorithm
Error correction code
with which they can be decoded, namely, via an algebraic method known as syndrome decoding. This simplifies the design of the decoder for these codes, using
BCH_code
Deep learning technique
the same p(t), no matter if it is "the" or "a". Both the encoder and the decoder take xt+p(t) as input. This is shown in the picture. Both xt and p(t) have
Positional_encoding
Motor vehicle platform
Toolkit" or "Modular Transverse Matrix". MQB is one strategy within VW's overall MB (Modularer Baukasten or modular matrix) program which also includes the
Volkswagen_Group_MQB_platform
High dynamic range color space
the same way as the PQ matrix, with the only difference being the scaling of the chroma rows. The inverted decoding ICTCP matrixes are specified in ITU-T
ICtCp
Audio processing technology
for discrete instruments within an audio mix. SRS is not a Dolby matrix surround decoder but works with normal stereo recordings.[citation needed] Initially
Sound_Retrieval_System
Electronic device
into electrical signals. Additionally, nearly all barcode readers contain decoder circuitry that can analyse the barcode's image data provided by the sensor
Barcode_reader
needed] 180,000 with texture mapping 360,000 with flat shading Motion Decoder (MDEC) Also residing within the main CPU, enables full screen, high quality
PlayStation technical specifications
PlayStation_technical_specifications
Color space
of the coefficients in the 2nd and 3rd rows of the RGB-to-YIQ equation matrix below, respectively. These formulas approximate the conversion between the
YIQ
Algorithm that estimates unknowns from a series of measurements over time
The trace is minimized when its matrix derivative with respect to the gain matrix is zero. Using the gradient matrix rules and the symmetry of the matrices
Kalman_filter
Standard barcode system used in global trade
(stacked) Codablock GS1 DataBar MicroPDF417 PDF417 2D barcodes (matrix) Aztec Code Data Matrix (Semacode) DotCode Han Xin code JAB Code MaxiCode QR code rMQR
International_Article_Number
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MATRIX DECODER
MATRIX DECODER
MATRIX DECODER
MATRIX DECODER
MATRIX DECODER
MATRIX DECODER
MATRIX DECODER
MATRIX DECODER
MATRIX DECODER
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