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» Directional Lapped Transforms for Image Coding
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ICMCS
2006
IEEE
129views Multimedia» more  ICMCS 2006»
14 years 1 months ago
Directional Discrete Cosine Transforms for Image Coding
- Nearly all block-based transform schemes for image and video coding developed so far choose the 2-D discrete cosine transform (DCT) of a square block shape. With almost no except...
Bing Zeng, Jingjing Fu
TIP
2010
144views more  TIP 2010»
13 years 2 months ago
Direction-Adaptive Partitioned Block Transform for Color Image Coding
- In this report, we investigate the application of Direction Adaptive-Partitioned Block Transform (DA-PBT) to color images and propose a basic framework for DA-PBT Color Image Cod...
Chuo-Ling Chang, Mina Makar, Sam S. Tsai, Bernd Gi...
ICIP
2009
IEEE
14 years 8 months ago
Adaptive Directional Wavelet Transform Using Pre-directional Filtering
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 t...
ICIP
2006
IEEE
14 years 9 months ago
Regular Hybrid Wavelets and Directional Filter Banks: Extensions and Applications
In a previous work, we proposed a new family of nonredundant geometrical image transforms using Hybrid Wavelets and Directional filter banks (HWD). In this paper we further develo...
Ramin Eslami, Hayder Radha
TCSV
2008
192views more  TCSV 2008»
13 years 7 months ago
3-D Shape-Adaptive Directional Wavelet Transform for Object-Based Scalable Video Coding
This paper presents a 3-D shape-adaptive directional wavelet coding technique for object-based scalable video coding. This technique includes 3-D object-based directional threading...
Yu Liu, King Ngi Ngan, Feng Wu