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ICIP
1998
IEEE
13 years 8 months ago
Implicit Coding for Very Low Bit Rate Image Compression
W e explore a n image compression scheme that does not rely o n the usual additive decomposition of a n input image into a set of predefined spanning functions. The proposed schem...
Yuk-Wong Choi, Nguyen T. Thao
ICIP
1998
IEEE
13 years 8 months ago
Spatially Adaptive Wavelet Thresholding with Context Modeling for Image Denoising
The method of wavelet thresholding for removing noise, or denoising, has been researched extensively due to its effectiveness and simplicity. Much of the literature has focused on ...
S. Grace Chang, Bin Yu, Martin Vetterli
ICIP
1998
IEEE
13 years 8 months ago
A Statistical Method for Discrimination of Natural Terrain Types from SAR Data
In this paper we propose a method for discrimination of underlying textural structures from spotlight-mode synthetic aperture radar (SAR) returns by using a tomographic data acqui...
Müjdat Çetin, William Clement Karl
ICIP
1998
IEEE
14 years 5 months ago
Covariant Conics Decomposition of Quartics for 2D Object Recognition and Affine Alignment
This paper outlines a geometric parameterization of 2D curves where the parameterization is in terms of geometric invariants and terms that determine an intrinsic coordinate system...
Jean-Philippe Tarel, William Wolovich and David B...
ICIP
1998
IEEE
14 years 5 months ago
Adaptive Key Frame Extraction using Unsupervised Clustering
Key frame extraction has been recognized as one of the important research issues in video information retrieval. Although progress has been made in key frame extraction, the exist...
Yueting Zhuang, Yong Rui, Thomas S. Huang, Sharad ...
ICIP
1998
IEEE
14 years 5 months ago
Hardware Architecture for Optical Flow Estimation in Real Time
Optical flow estimation from image sequences has been for several years a mathematical process carried out by general purpose processors in no real time. In this work a specific a...
Aitzol Zuloaga, José Luis Martín, Jo...