{"product_id":"filter-bank-design-for-multimedia-coding-and-digital-communications-von-jie-liang","title":"Filter bank design for multimedia coding and digital communications","description":"\u003cp\u003eIn this book we design some high-performance and low-complexity filter banks for multimedia compression and digital communications. We first present a systematic design of the fast approximation of the Discrete Cosine Transform (DCT) using the lifting scheme. A family of fast lapped transforms is then developed, using time-domain pre- and post-processing of the DCT. Compared to the wavelet-based JPEG 2000 standard, our method achieves similar performance with lower complexity. It has been applied into Microsoft\/SMPTE VC-1 and JPEG XR standards. Several generalizations are developed next. First, we propose a general structure for linear-phase paraunitary filter banks that employs multiple stages of pre- and post-processing of the DCT. Secondly, we investigate the optimal pre- and post-processing for wavelet-based image and video compression. We then introduce an efficient structure for oversampled linear-phase filter banks. Finally, the application of oversampled filter bank in channel equalization is investigated, and a modified Orthogonal Frequency Division Multiplexing (OFDM) scheme is proposed.\u003c\/p\u003e\u003cdiv class=\"aw-variant-hidden-subtitle-div\" id=\"aw-variant-subtitle-9783838389004\"\u003e\u003ch3\u003eFast DCT, Lapped Transform and Beyond\u003c\/h3\u003e\u003c\/div\u003e","brand":"Autorenwelt Shop","offers":[{"title":"Softcover - 9783838389004","offer_id":39499028791389,"sku":"9783838389004","price":68.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0940\/0622\/files\/d9082a9d-e479-414e-b977-f7669910658d.jpg?v=1759297039","url":"https:\/\/shop.autorenwelt.de\/en\/products\/filter-bank-design-for-multimedia-coding-and-digital-communications-von-jie-liang","provider":"Autorenwelt Shop","version":"1.0","type":"link"}