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Voice activity detection (VAD), also known as speech activity detection or speech detection, is the detection of the presence or absence of human speech, used in speech processing. [1] The main uses of VAD are in speaker diarization , speech coding and speech recognition . [ 2 ]
Turbo coding is an iterated soft-decoding scheme that combines two or more relatively simple convolutional codes and an interleaver to produce a block code that can perform to within a fraction of a decibel of the Shannon limit.
A checksum of a message is a modular arithmetic sum of message code words of a fixed word length (e.g., byte values). The sum may be negated by means of a ones'-complement operation prior to transmission to detect unintentional all-zero messages.
This is an accepted version of this page This is the latest accepted revision, reviewed on 18 January 2025. Practice of subverting video game rules or mechanics to gain an unfair advantage This article has multiple issues. Please help improve it or discuss these issues on the talk page. (Learn how and when to remove these messages) This article possibly contains original research. Please ...
In signal processing, onset detection is an active research area. For example, the MIREX annual competition features an Audio Onset Detection contest. Approaches to onset detection can operate in the time domain, frequency domain, phase domain, or complex domain, and include looking for: Increases in spectral energy
In computer graphics programming, hit-testing (hit detection, picking, or pick correlation [1]) is the process of determining whether a user-controlled cursor (such as a mouse cursor or touch-point on a touch-screen interface) intersects a given graphical object (such as a shape, line, or curve) drawn on the screen.
A Discord spokesperson said the policy updates had been in the works since the last quarter of 2021, part of an effort that included consulting with experts on child safety and were not related to ...
As sound cards were primarily used with computer games, Creative Labs took the opportunity to include a game port on the card, producing an all-in-one gaming solution. At the same time, they re-purposed two otherwise redundant pins on the port, 12 and 15, to produce a serial bus with enough performance to drive an external MIDI port adapter.