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A codec listening test is a scientific study designed to compare two or more lossy audio codecs, usually with respect to perceived fidelity or compression efficiency. Most tests take the form of a double-blind comparison. Commonly used methods are known as "ABX" or "ABC/HR" or "MUSHRA". There are various software packages available for ...
In the late 1980s, as the practice of architecture moved into the computer age, NCARB began to develop a computer-based exam. After a decade of research and development, the last paper-and-pencil test was issued in 1996, and the computer-based exam rolled out in 1997.
Evaluation by GstPEAQ authors show an RMSE of 0.2063 for 16 ITU test vectors. [3] Another unvalidated implementation of the PEAQ basic model for educational use, PQevalAudio, is available from the TSP Lab of McGill University. Evaluation by GstPEAQ authors show an RMSE of 0.2329 for 16 ITU test vectors. [3]
PCM: Pulse-code modulation Physical layer ITU-T G.711: PDU: Protocol data unit (such as segment, packet, frame, etc.) Multiple layers Fed Std 1037C: POP3: Post Office Protocol, version 3 Application layer RFC 1939 POP: Point of presence Telecom Telecom Glossary: POST: Power-on self test Hardware Cisco Catalyst 2800 User Guide, for example POTS
The order and identifiers are those specified for the channel mask in the standard uncompressed WAV file format (which contains a raw multichannel PCM stream) and are used according to the same specification for most PC connectible digital sound hardware and PC operating systems capable of handling multiple channels. [38] [39] [40]
The name "Bluetooth" was proposed in 1997 by Jim Kardach of Intel, one of the founders of the Bluetooth SIG.The name was inspired by a conversation with Sven Mattisson who related Scandinavian history through tales from Frans G. Bengtsson's The Long Ships, a historical novel about Vikings and the 10th-century Danish king Harald Bluetooth.
Overall, the results have not indicated significant differences. Twenty subjects evaluated WordPerfect© using both the paper and online formats of the QUIS Version 5.5. Each administration of the QUIS was preceded by a practice session to refamiliarize the subject with the interface.
C# (/ ˌ s iː ˈ ʃ ɑːr p / see SHARP) [b] is a general-purpose high-level programming language supporting multiple paradigms.C# encompasses static typing, [16]: 4 strong typing, lexically scoped, imperative, declarative, functional, generic, [16]: 22 object-oriented (class-based), and component-oriented programming disciplines.