An efficient, low-complexity audio coder delivering multiple levels of quality for interactive applications. - Zhitao Lu; William A. Pearlman (MMSP, 1998)

Cascaded Mpeg Rate Control for Simultaneous Improvement of Accuracy and Quality. - Zhitao Lu; Yingwei Chen (ICIP (1), 1999)

Semi-Automatic Semantic Object Extraction for Video Coding. - Zhitao Lu; William A. Pearlman (ICIP, 2000)

Semi-automatic Semantic Video Object Extraction by Active Contour Model. - Zhitao Lu; William A. Pearlman (IEEE International Conference on Multimedia and Expo (II), 2000)

Wavelet compression of ECG signals by the set partitioning in hierarchical trees algorithm. - Zhitao Lu; Dongyoun Kim; William A. Pearlman (IEEE Trans. Biomed. Eng., 2000)

. Motion-compensated two-link chain coding for binary shape sequence. - Zhitao Lu; William A. Pearlman (VCIP, 2002)