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portada Wavelet-Based Audio Embedding and Audio/Video Compression
Type
Physical Book
Publisher
Language
English
Pages
128
Format
Paperback
Dimensions
24.6x18.9x0.7 cm
Weight
0.24 kg.
ISBN13
9781288316069
Categories

Wavelet-Based Audio Embedding and Audio/Video Compression

Michael J. Mendenhall (Author) · Biblioscholar · Paperback

Wavelet-Based Audio Embedding and Audio/Video Compression - Mendenhall, Michael J.

New Book Imported to Taiwan
Delivery: 30 Sep - 13 Oct Shipping: 17 to 21 business days.
NT$ 1,034
NT$ 1,034

Synopsis "Wavelet-Based Audio Embedding and Audio/Video Compression"

With the decline in military spending, the United States relies heavily on state side support. Communications has never been more important. High-quality audio and video capabilities are a must. Watermarking, traditionally used for copyright protection, is used in a new and exciting way. An efficient wavelet-based watermarking technique embeds audio information into a video signal. Several highly effective compression techniques are applied to compress the resulting audio/video signal in an embedded fashion. This wavelet-based compression algorithm incorporates bit plane coding, index coding, and Huffman coding. To demonstrate the potential of this audio embedding audio/video compression system, an audio signal is embedded into a video signal and the combined signal is compressed. Results show that overall compression rates of 15:1 can be achieved. The video signal is reconstructed with a median PSNR of nearly 33dB. Finally, the audio signal is extracted without error.

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