学习mp3格式的好源码A DSP-based decompressor unit for high-fidelity MPEG-Audio over TCP/IP networks
标签: high-fidelity decompressor MPEG-Audio DSP-based
上传时间: 2016-04-02
上传用户:gaome
Wavelets have widely been used in many signal and image processing applications. In this paper, a new serial-parallel architecture for wavelet-based image compression is introduced. It is based on a 4-tap wavelet transform, which is realised using some FIFO memory modules implementing a pixel-level pipeline architecture to compress and decompress images. The real filter calculation over 4 · 4 window blocks is done using a tree of carry save adders to ensure the high speed processing required for many applications. The details of implementing both compressor and decompressor sub-systems are given. The primarily analysis reveals that the proposed architecture, implemented using current VLSI technologies, can process a video stream in real time.
标签: applications processing Wavelets widely
上传时间: 2014-01-21
上传用户:hongmo
Interface for Microsoft Audio Compression Manager. - Delphi Source The ACM uses existing driver interface hooks to override the default mapping algorithm for waveform audio devices. This allows the ACM to intercept device-open calls. After a call has been intercepted, the ACM can perform a variety of tasks to process the audio data, such as inserting an external compressor or decompressor into the sequence.
标签: Compression Interface Microsoft existing
上传时间: 2013-12-13
上传用户:541657925