Fast Radix- and Mixed-Radix Algorithms for Type-IV DCT. - Han-Wen Hsu; Chi-Min Liu (IEEE Signal Process. Lett., 2008)

Compression Artifacts in Perceptual Audio Coding. - Chi-Min Liu; Han-Wen Hsu; Wen-Chieh Lee (IEEE Trans. Speech Audio Process., 2008)

Autoregressive modeling of temporal/spectral envelopes with finite-length discrete trigonometric transforms. - Han-Wen Hsu; Chi-Min Liu (IEEE Trans. Signal Process., 2010)

Decimation-Whitening Filter in Spectral Band Replication. - Han-Wen Hsu; Chi-Min Liu (IEEE Trans. Speech Audio Process., 2011)