answersLogoWhite

0


Want this question answered?

Be notified when an answer is posted

Add your answer:

Earn +20 pts
Q: What is perceptually-based compression for audio data?
Write your answer...
Submit
Still have questions?
magnify glass
imp
Related questions

What is data compression?

This is a process which reduces the data rate or file size of digital audio signals. For processes which reduce the dynamic range (without changing the amount of digital data) of audio signals,


What is Generic data compression?

This is a process which reduces the data rate or file size of digital audio signals. For processes which reduce the dynamic range (without changing the amount of digital data) of audio signals,


What Was formed by ISO to set standards for audio and video compression such as the MP3 audio compression standard?

MPEG


What is dolby pulse?

Dolby Pulse is a proprietary audio compression scheme based upon the AAC (Advanced Audio Coding) industry standard, and incorporates additional meta data for broadcast applications.


What is it called when compression data some of the data is lost yet can represent the original close enough?

When compressed data that is subsequently decompressed does not exactly match the original, yet it is considered close enough to the original to be usable, that algorithm is called a lossy compression. Contrast that with lossless compression, where the decompressed version exactly matches the original. Lossy compression is useful in audio and video, where exactness is not critical, while lossless compression is useful in data streams that must be preserved exactly. The lossy compression algorithm often results in more compact compressed results.


What is meaning of MP3MP4 MP5?

mp3 is an audio encoding format mp4 is method of defining compression of audio and visual (AV) digital data. mp5 is a German 9mm sub-machine gun


Difference between lossless and lossy compression?

File compression uses software algorithms to reduce file size by reducing the bit-rate of a file. Lossy compression takes it a bit further and lowers the quality of thr file to make it even smaller. Lossy compression is commonly used for media files, but would not be appropriate for other types of files.


A popular audio compression method is?

MP3


What does 'AAC' mean?

Advanced Audio Coding is a compression & encoding scheme for Audio formats.


What is compressing loss?

Data Compression is a technique to minimize the space used by data in storing. So when we do compression of data, no data is loss.


What has the author James C Tilton written?

James C. Tilton has written: 'Space and Earth Science Data Compression Workshop' -- subject(s): Data compression, Image processing '1993 Space and Earth Science Data Compression Workshop' -- subject(s): Data compression '1995 Science Information Management and Data Compression Workshop' -- subject(s): Information management, Data compression


What are the principles of data compression?

There are some basic principles of data compression. They include advantages, disadvantages, and the history of compression. Types of compression include BZip2 and LZMA.