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ICIP
2007
IEEE
15 years 11 months ago
A VQ-Based Demosaicing by Self-Similarity
In this paper, we propose a learning-based demosaicing and a restoration error detection. A Vector Quantization (VQ)based method is utilized for learning. We take advantage of a s...
Yoshikuni Nomura, Shree K. Nayar
ISCAS
2005
IEEE
127views Hardware» more  ISCAS 2005»
15 years 10 months ago
Directionally weighted color interpolation for digital cameras
—Demosaicing is a color interpolation process that converts a raw image generated by a color filter array to a full color image by estimating the missing color components of each...
Hung-An Chang, Homer H. Chen
EUROCAST
2003
Springer
93views Hardware» more  EUROCAST 2003»
15 years 9 months ago
Tensor Field Regularization Using Normalized Convolution
Abstract. This paper presents a filtering technique for regularizing tensor fields. We use a nonlinear filtering technique termed normalized convolution [Knutsson and Westin 199...
Carl-Fredrik Westin, Hans Knutsson
ICPR
2002
IEEE
15 years 9 months ago
Contour Features for Colposcopic Image Classification by Artificial Neural Networks
This article presents colposcopic image classification based on contour parameters used in a comparison study of different artificial neural networks and the knearest neighbors re...
Isabelle Claude, Renaud Winzenrieth, Philippe Poul...
ICSM
2002
IEEE
15 years 9 months ago
STA - A Conceptual Model for System Evolution
A great deal of work on software maintenance focuses on source code analysis and manipulation. Code is viewed as a static entity that is – more or less – separated from the sy...
Markus Pizka