{"product_id":"wavelet-based-audio-embedding-and-audio-video-compression","title":"Wavelet-based Audio Embedding And Audio\/video Compression","description":"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.","brand":"None","offers":[{"title":"Paperback","offer_id":46623074025682,"sku":"9781288316069","price":20.9,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0655\/8980\/5233\/files\/1_4d4b5fbe-f0cf-4abd-90a4-e32a2d8e2857.jpg?v=1762586411","url":"https:\/\/www.indigo.ca\/products\/wavelet-based-audio-embedding-and-audio-video-compression","provider":"Indigo","version":"1.0","type":"link"}