Orthogonal Matrix-Valued Wavelet Packets

• 作 者: Qingjiang Chen Cuiling Wang Zh
• 机 构: School of Science,Xi’an University of Architecture and Technology,Xi’an 710055,China“,”School of Sci
• 出 处: 黑龙江科技信息
• 发表日期: 2004年期
• 关键词: Matrix-valued multiresolution analysis matrix-valued scaling functions matrix-va

In this paper,we introduce matrix-valued multiresolution analysis and matrixvalued wavelet packets. A procedure for the construction of the orthogonal matrix-valued wavelet packets is presented. The properties of the matrix-valued wavelet packets are investigated. In particular,a new orthonormal basis of L2(R,Cs×s) is obtained from the matrix-valued wavelet packets.