• Adaptive Transform Acoustic Coding (ATRAC) is a family of proprietary audio compression algorithms developed by Sony. MiniDisc was the first commercial...
    17 KB (2,009 words) - 21:58, 27 April 2024
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    Lossless (ALAC – Apple Lossless Audio Codec) Adaptive Transform Acoustic Coding (ATRAC) Audio Lossless Coding (also known as MPEG-4 ALS) Direct Stream Transfer...
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  • In signal processing, the Adaptive Transform Acoustic Coding (ATRAC) codec used in MiniDisc recorders is called "adaptive" because the window length...
    4 KB (460 words) - 04:14, 15 November 2021
  • called motion-compensated DCT or adaptive scene coding, in 1981. Motion-compensated DCT later became the standard coding technique for video compression...
    101 KB (12,047 words) - 16:06, 17 May 2024
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    discrete cosine transform (MDCT) Dolby Digital (AC-3) Adaptive Transform Acoustic Coding (ATRAC) MPEG Layer III (MP3) Advanced Audio Coding (AAC / MP4 Audio)...
    27 KB (3,361 words) - 23:51, 5 April 2024
  • Thumbnail for ATRAC CD
    ATRAC3 or ATRAC3plus formats, which are part of Sony's ATRAC (Adaptive Transform Acoustic Coding) family of proprietary audio compression algorithms. ATRAC...
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  • EnCodec Adaptive differential pulse-code modulation (ADPCM, also called adaptive delta pulse-code modulation) Adaptive Transform Acoustic Coding (ATRAC...
    48 KB (5,061 words) - 10:23, 29 April 2024
  • of the same value Adaptive Transform Acoustic Coding (ATRAC) Apple Lossless (ALAC – Apple Lossless Audio Codec) Audio Lossless Coding (also known as MPEG-4...
    35 KB (4,230 words) - 07:42, 30 April 2024
  • administrative subdivisions of Iran Atrak Air, an Iranian Airline Adaptive Transform Acoustic Coding (ATRAC) This disambiguation page lists articles associated...
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  • required to achieve a high quality signal 292 kbit/s – Sony Adaptive Transform Acoustic Coding (ATRAC) for use on the MiniDisc Format 400 kbit/s–1,411 kbit/s –...
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  • perceptual coding and is widely used in speech coding, while MDCT coding is widely used in modern audio coding formats such as MP3 and Advanced Audio Coding (AAC)...
    12 KB (1,484 words) - 19:25, 11 April 2024
  • P. Cummiskey, N. S. Jayant, and J. L. Flanagan, "Adaptive quantization in differential PCM coding of speech," Bell Syst. Tech. J., vol. 52, pp. 1105–1118...
    33 KB (3,992 words) - 19:59, 2 May 2024
  • Thumbnail for MiniDisc
    MiniDisc has traditionally been data-compressed using the ATRAC (Adaptive Transform Acoustic Coding) format. ATRAC was devised to allow MiniDisc to have the same...
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    from source using the latest build from their source code Git version control system. Two video coding formats with corresponding codecs and one container...
    63 KB (3,892 words) - 08:40, 25 April 2024
  • for both devices. Walkman Sony Sony Connect Sony Ericsson Adaptive Transform Acoustic Coding Sony Noise Canceling Walkman Archived 2008-03-06 at the Wayback...
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  • AC-3 (Audio Codec 3, Advanced Codec 3, Acoustic Coder 3. [These are backronyms. Adaptive Transform Acoustic Coding 3 is a separate format developed by Sony...
    36 KB (3,780 words) - 03:06, 13 May 2024
  • as Dolby Stereo Digital until 1994 MiniDisc (MD) Digital. Adaptive Transform Acoustic Coding (ATRAC) 1993 DTS, SDDS, MP3 (File Formats) Digital. Digital...
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  • source coding: encoding is done at the source of the data before it is stored or transmitted. Source coding should not be confused with channel coding, for...
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    2008. On both models DRM content in Windows Media Audio and Adaptive Transform Acoustic Coding 3 is limited to the internal 1GB memory. DRM playback is not...
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  • gives the highest coding gain, and use of gain-adapted quantization (GAQ) when greater signal-fidelity is required. Gain-adaptive quantization may be...
    25 KB (3,281 words) - 15:18, 23 April 2024
  • GPSYCHO—An Open-source Psycho-Acoustic and Noise-Shaping Model for ISO-Based MP3 Encoders. Definition of: perceptual audio coding Java appletdemonstrating...
    24 KB (2,692 words) - 13:34, 5 February 2024
  • Thumbnail for Fast Fourier transform
    A Fast Fourier Transform (FFT) is an algorithm that computes the Discrete Fourier Transform (DFT) of a sequence, or its inverse (IDFT). Fourier analysis...
    63 KB (7,355 words) - 13:09, 1 May 2024
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    Bell Labs proposed an LPC speech codec, called adaptive predictive coding, that used a psychoacoustic coding-algorithm exploiting the masking properties...
    97 KB (10,981 words) - 15:57, 5 May 2024
  • intrinsically by the neural circuitry. Whether neurons use rate coding or temporal coding is a topic of intense debate within the neuroscience community...
    65 KB (8,613 words) - 08:25, 16 April 2024
  • Thumbnail for Daubechies wavelet
    Daubechies wavelet (category Articles with example MATLAB/Octave code)
    Adaptive Transform Coding of Speech Signals. Ph.D. Thesis. Polytechnic University, 1987. R.A. Haddad and A.N. Akansu, "A New Orthogonal Transform for Signal...
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  • global feature transform that are typically applied in a speaker adaptive way, where fMLLR transforms acoustic features to speaker adapted features by a...
    12 KB (1,552 words) - 15:46, 8 January 2024
  • Thumbnail for Efficient coding hypothesis
    The efficient coding hypothesis was proposed by Horace Barlow in 1961 as a theoretical model of sensory coding in the brain. Within the brain, neurons...
    34 KB (4,309 words) - 13:54, 12 April 2024
  • Beamforming (category Acoustic measurement)
    data transmission Space–time block code – WiFi option Dirty paper coding (DPC) – Coding technique that can compensate for a known interference Smart antenna –...
    21 KB (3,002 words) - 23:35, 20 September 2023
  • detection ABR—Available Bitrate ABR—Average Bitrate ABR—Adaptive Bitrate (Streaming) AC—Acoustic Coupler AC—Alternating Current ACD—Automatic Call Distributor...
    91 KB (6,615 words) - 18:20, 4 May 2024
  • Thumbnail for Window function
    (2020-10-31), "Generalized Adaptive Polynomial Window Function", mathworks.com, retrieved 2020-11-02 "Generalized Adaptive Polynomial Window Function"...
    73 KB (8,640 words) - 22:03, 17 April 2024