TY - GEN
T1 - Video object encoder using region-of-interest based neural network classifiers
AU - Jan, T.
N1 - Publisher Copyright:
© 2003 IEEE.
PY - 2003
Y1 - 2003
N2 - In this paper, a hybrid classifier is introduced which combines a linear discriminant classifier and a nonlinear non-parametric neural network based classifier such as the radial basis function neural networks. This hybrid model provides a linear parametric coding of the coarse-level information about the underlying image, and then uses the neural networks to encode the finer-level information of the same image. This model allows the selected image regions of interest be analyzed and encoded in the finer scales by a non-parametric neural network models whilst the image regions of no-interest are analyzed and encoded in coarse scales by a simple parametric model. The experiment on video image compression shows that the proposed model achieves significantly reduced computations for similar compression performance compared to other conventional methods.
AB - In this paper, a hybrid classifier is introduced which combines a linear discriminant classifier and a nonlinear non-parametric neural network based classifier such as the radial basis function neural networks. This hybrid model provides a linear parametric coding of the coarse-level information about the underlying image, and then uses the neural networks to encode the finer-level information of the same image. This model allows the selected image regions of interest be analyzed and encoded in the finer scales by a non-parametric neural network models whilst the image regions of no-interest are analyzed and encoded in coarse scales by a simple parametric model. The experiment on video image compression shows that the proposed model achieves significantly reduced computations for similar compression performance compared to other conventional methods.
KW - Artificial neural networks
KW - Computer networks
KW - Humans
KW - Image analysis
KW - Image coding
KW - Information processing
KW - Linear discriminant analysis
KW - Neural networks
KW - Object oriented modeling
KW - Video compression
UR - http://www.scopus.com/inward/record.url?scp=84948151260&partnerID=8YFLogxK
U2 - 10.1109/ISSPIT.2003.1341110
DO - 10.1109/ISSPIT.2003.1341110
M3 - Conference contribution
AN - SCOPUS:84948151260
T3 - Proceedings of the 3rd IEEE International Symposium on Signal Processing and Information Technology, ISSPIT 2003
SP - 263
EP - 266
BT - Proceedings of the 3rd IEEE International Symposium on Signal Processing and Information Technology, ISSPIT 2003
PB - Institute of Electrical and Electronics Engineers Inc.
T2 - 3rd IEEE International Symposium on Signal Processing and Information Technology, ISSPIT 2003
Y2 - 14 December 2003 through 17 December 2003
ER -