@inproceedings{0bf1866f36a14bada169907bfaed6a1e,
title = "Adaptive directional wavelet transform using pre-directional filtering",
abstract = "This paper proposes a computationally efficient approach of adaptive directional wavelet transform (AD WT). The AD WT is based on lifting implementation of WT, and it is able to transform an image along diagonal orientations as well as traditional horizontal and vertical directions. The AD WT sacrifices computational speed for its good image coding performance. We present an alternative method to find the best transform directions by pre-directional filterings for the AD WT. The proposed direction calculation method shows very comparable image coding performance to the conventional one, whereas its computational cost is relatively very low.",
keywords = "Adaptive directional wavelet transform, Directional lifting, Image coding, Wavelet transform",
author = "Yuichi Tanaka and Madoka Hasegawa and Shigeo Kato and Masaaki Ikehara and Nguyen, {Truong Q.}",
year = "2009",
doi = "10.1109/ICIP.2009.5414014",
language = "English",
isbn = "9781424456543",
series = "Proceedings - International Conference on Image Processing, ICIP",
publisher = "IEEE Computer Society",
pages = "1--4",
booktitle = "2009 IEEE International Conference on Image Processing, ICIP 2009 - Proceedings",
note = "2009 IEEE International Conference on Image Processing, ICIP 2009 ; Conference date: 07-11-2009 Through 10-11-2009",
}