Computer Science Assume that you want to digitize and compress a stream of analog audio data using entropy coding, nonlinear coding, and predictive coding. In what order to you apply the three types of encoding? Explain why.
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Computer Science
Assume that you want to digitize and compress a stream of analog audio data using entropy coding, nonlinear coding, and predictive coding. In what order to you apply the three types of encoding? Explain why.
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- Use your own words to define "sub-band coding" in the context of acoustics and describe the role it plays in MP3 file compression.Give your own definition of "sub-band coding" and how it relates to acoustics and MP3 file compression.MP3 encoding Explain in your own words what masking effects in acoustics are and what function they play in MP3 compression.
- MP3 encoding Explain in your own words what is meant by masking effects in acoustics and what role they play in MP3 compression.Video compression techniques allow for the creation of several copies of a video with varying degrees of quality. To what end are you using this strategy?Digital communication has made technology more tolerable in today's environment, for the following reasons: a) Discuss the many compression techniques for still images that have been proposed.b) Among the coding schemes available in communication systems, remark on the one that tries to reduce data size by decreasing the amount of data that is sent.
- Give your own explanation of the acoustic term "sub-band coding" and how it pertains to MP3 file compression.To what extent does the effectiveness of encoding techniques vary? Which one is currently being relied upon, and what is the reason for this dependence?How much does encoding technique effectiveness vary? Which one is now depended on, and why?
- A digital computer stores all kinds of data (text, numbers, images, audio and video) in binary (base 2) instead of decimal (base 10), which we human beings are used to. Explain why this is the case and discuss the different binary representations that are used for this. (b) In your own words, compare and contrast periodic pulse trains and nonperiodic pulse trains in the context of digital signal processing. Illustrate your understanding of these concepts with two examples in each case.Please use your own words to describe how MP3 compression is similar to sub-band coding in acoustics.MP3 compression Explain in your own words what is meant by sub-band coding in acoustics and what role it plays in MP3 compression.