Wai C. Chu

DCT-based image watermarking using subsampling

Wai C. Chu · IEEE Transactions on Multimedia · 2003 · 304 citations

Arts, Heritage Conservation, Computer Vision +13

Multichannel Audio Front-End for Far-Field Automatic Speech Recognition

Amit S. Chhetri, Philip Hilmes, Trausti Kristjansson et al. · 2018 · 26 citations

Computing, Computational Engineering, Acoustics +7

Vector Quantization of Harmonic Magnitudes in Speech Coding Applications—A Survey and New Technique

Wai C. Chu · EURASIP Journal on Advances in Signal Processing · 2004 · 14 citations · Full text

Engineering, Electrical Engineering, Computational Acoustics +12

Speech signal prediction using feedforward neuralnetwork

Wai C. Chu, N.K. Bose · Electronics Letters · 1998 · 12 citations

Computing, Computer Science, Acoustics +13

A scalable MELP coder based on embedded quantization of line spectral frequencies

Wai C. Chu · 2005 · 10 citations

Engineering, Computer Science, Computational Acoustics +12