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The Perceptual Signal Processing Lab , or PSPLab , is an audio research lab of National Chiao Tung University . It is located in Hsinchu , Taiwan , and focuses on researching better perceptual signal processing techniques, particularly in regard to DSP , Perception , and Software .

Current areas of research in PSPLab include:

1. Multi Channel Audio Compression
   • MP3 codec, MPEG-2 /4 AAC codec
   • Psychoacoustic model , Bit Allocation , Filterbank
   • Low-delay AAC codec
   • Perceptual Evaluation of Audio Quality (PEAQ)
   • MPEG Surround
2. Multi Channel Audio Effect Processing
   • Room Reverberation
   • Room Acoustics
3. Real-time DSP Programming/Optimization
   • Variant Platform Optimization
   • Fixed-Point DSP Programming

External links [ edit ]

• Perceptual Signal Processing Lab homepage

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