作者: Z. Li , Z.-M. Lu
DOI: 10.1049/EL:20082270
关键词:
摘要: A new fast approach to the nearest codevector search for 3D mesh compression using an orthonormal transformed codebook is proposed. The algorithm uses coefficients of input vector along a set bases as criteria reject impossible codevectors. Compared full algorithm, great deal computational time saved without extra distortion and additional storage requirement. Simulation results demonstrate effectiveness proposed in terms complexity.