403 search results - page 1 / 81 » A new direction adaptive scheme for image interpolation |
ICIP
2002
IEEE
14 years 6 months ago
2002
IEEE
In this paper, we present a novel image interpolation method based on variational models with both smoothing and orientation constraints. By introducing the orientation constraint...
PCM
2009
Springer
13 years 9 months ago
2009
Springer
In this paper, we proposed a new edge-directed image interpolation algorithm which can preserve the edge features and natural appearance of images efficiently. In the proposed sche...
ICMCS
2009
IEEE
13 years 2 months ago
2009
IEEE
This paper presents a new directional image interpolator, aiming to increase image resolution with high perceptual quality and low computational complexity. In our method, missing...
DCC
2007
IEEE
14 years 4 months ago
2007
IEEE
Considering that quincunx lattice is a more efficient spatial sampling scheme than square lattice, we investigate a new approach of image coding for quincunx sample arrangement. T...
ICASSP
2009
IEEE
13 years 8 months ago
2009
IEEE
This paper proposes a data pruning-based compression scheme to improve the rate-distortion relation of compressed images and video sequences. The original frames are pruned to a s...