DSP算法和原理
作者：Sender 来源：WaveCN.com 发布日期：2001-03-15 最后修改日期：2008-02-10
General
Audio
- Acoustical Modeling Publications and Software by Julius Orion Smith III
- Active Noise Control FAQ
- An Introduction to Noise Reduction
- Companding systems used in telephone PCM systems - A-law and mu-law explained
- Computer speech compression techniques - comp.speech.FAQ, speech data, software
- DSP56000 Articles - filtering, coodecs, controllers
- DSP Solutions for Data/Facsimile Modems - application note from Texas Instruments, includes info on many usefula algoriths
- GSM 06.10 lossy speech compression
- Guitar Effects FAQ
- Guitar amplifier simulation discussion
- Harmony Central Effects Resources
- How Dolby Stereo (aka Dolby Surround) works - and how to make your own surround sounds using your soundcard
- How Vocoders Work
- Implementation of a High-Quality Dolby Digital Decoder Using MMX Technology - includes basic introduction to Dolby Digital decoding
- Introduction to Digital Filters - introductory chapter from The Scientist and Engineer's Guide to Digital Signal Processing
- Introduction to Signal Processing book page - book discusses algorithms for digital audio effects, this pages has all code found in the book!
- Lake DSP Papers - reverberation and equalization
- Paul Browning'sAudio Digital Signal Processing Page - lots of audio algorithm descriptions
- Practical use of the Hilbert Transformation - application note from Br黣l & Kj鎟 in pdf format
- Sampled sound processors - information on delay, pitch change, reverberation and digital filters
- Sample Rate Converting Tutorial
- Speech Coding - principles involved in speech coding and details of commonly used coders
- Time/Pitch Scaling FAQ/References Page - how to pitch of a signal without changing its length, check also On the Importance of Formants in Pitch Shifting
- The use of multirate filter banks for coding of high quality digital audio - paper by Th. Sporer, K. Brandenburg, and B. Edler (postscript), describes the filterbank used in MP3 and gives an algorithm for a fast implementation of the MDCT
- What is ADPCM? Where can I get source for it?
Signal analysing
Image and video
- AVDS & Sensor Lab Publications - papers on 3D stereoscopic imaging, visual inspection, compression, motion estimation
- Data Compression - introductory chapter from The Scientist and Engineer's Guide to Digital Signal Processing, covers RLE, Huffman, Delta encoding, LZW, DCT, JPEG and MPEG
- Digital Image Processing (DIP) with Khoros 2 - hands-on approach to Image Processing through an extensive number of experiments
- Image Proecessing tutorials - median filtering, compression, TI DSPs
- JAVA FIR Filter Applet - interactive tool for experimenting with a fundamental area of image processing, demonstrate the many different types of FIR filter kernels, and their use in image processing
- JPEG image compression FAQ - read also part 2
- MPEG FAQ - MPEG Informations, Questions and Answers
- MPEG video compression technique - a brief discussion
- Synthetic Lighting for Photography - simple ideas to use super-position principle to modify the lighting of a scene after it has been photographed
- The implementation of the IDCT by means of the IDFT
- Tomi Engdahl's computer graphics web page - very many useful links to computer graphics information
Wavelet
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