Bi-orthogonal filter banks with directional vanishing moments [image representation applications]

AL Da Cunha, MN Do - Proceedings.(ICASSP'05). IEEE …, 2005 - ieeexplore.ieee.org
In this paper we study 2D nonseparable filter banks that annihilate information along a
certain discrete direction. This is done by having filters with directional vanishing moments …

[PDF][PDF] 整数双正交小波图像压缩及其DSP 实现

赵秀影, 翟林培, 魏静元, 刘红 - 2005 - hwjs.nvir.cn
摘要对于高分辨率相机所成图像数据量非常巨大仅用软件压缩远远不能满足实时性要求本文
提出一种适于硬件实现图像压缩算法整数双正交小波变换的提升算法并用DSP Digital Signal …

[图书][B] Multidimensional Multirate Systems: Characterization, Design, and Applications

J Zhou - 2005 - search.proquest.com
Multidimensional multirate systems have been used widely in signal processing,
communications, and computer vision. Traditional multidimensional multirate systems are …

Two-dimensional orthogonal filter banks with directional vanishing moments

J Zhou, MN Do - Wavelets XI, 2005 - spiedigitallibrary.org
We present two-dimensional filter banks with directional vanishing moments. The directional-
vanishing-moment condition is crucial for the regularity of directional filter banks. However, it …

[PDF][PDF] Contourlets: Construction and properties

MN Do, A Cunha, Y Lu, J Zhou - IHP Summer School, 2004 - minhdo.ece.illinois.edu
Contourlets: Construction and Properties Page 1 Contourlets: Construction and Properties Minh
N. Do Department of Electrical and Computer Engineering University of Illinois at …