Efficient rationalization of triplet halfband filter banks and its application to image compression

JP Gawande, AD Rahulkar… - IEEE Transactions on …, 2019 - ieeexplore.ieee.org
This paper presents a novel approach for rationalization of irrational coefficients of filters
designed using three-step lifting scheme. The existing three-step lifting schemes result in the …

Redefined block-lifting-based filter banks with efficient reversible nonexpansive convolution

T Suzuki, N Tanaka, H Kudo - IEEE Transactions on Circuits …, 2018 - ieeexplore.ieee.org
This paper redefines a block-lifting structure of M-channel (M∈ N, M≥ 2) filter banks and
proposes an efficient reversible nonexpansive convolution at the boundaries for lossy-to …

Four-dimensional image compression with region of interest based on non-separable double lifting integer wavelet transform

FAB Hamzah, T Yoshida… - 2017 Asia-Pacific Signal …, 2017 - ieeexplore.ieee.org
This paper increases the coding performance for four-dimensional (4D) image based on the
region of interest (ROI) coding implemented in the non-separable double lifting structure of …

[PDF][PDF] Four-dimensional medical image compression by using non-separable integer wavelet transform

ABH FAIROZA - 2019 - nagaokaut.repo.nii.ac.jp
Abstract The four-dimensional (4D) images such as 4D magnetic resonance image (MRI),
4D computed tomography (CT) and other types of 4D medical images have high slice …

[PDF][PDF] Four-Dimensional Medical Image Compression by Using Non-Separable Integer Wavelet Transform

FAB Hamzah - nagaokaut.repo.nii.ac.jp
Abstract The four-dimensional (4D) images such as 4D magnetic resonance image (MRI),
4D computed tomography (CT) and other types of 4D medical images have high slice …