A fast edge-oriented algorithm for image interpolation

Authors:
Mei-Juan Chen;Chin-Hui Huang;Wen-Li Lee
Affiliations:
Department of Electrical Engineering, National Dong-Hwa University, 1, Sec. 2, Da-Hsueh Road, Shoufeng, Hualien, Taiwan;Department of Electrical Engineering, National Dong-Hwa University, 1, Sec. 2, Da-Hsueh Road, Shoufeng, Hualien, Taiwan;Department of Electrical Engineering, National Dong-Hwa University, 1, Sec. 2, Da-Hsueh Road, Shoufeng, Hualien, Taiwan and Department of Radiological Technology, Tzu Chi College of Technology, 88 ...
Venue:
Image and Vision Computing
Year:
2005

Citing 2
Cited 16

New intereleaved hierarchical interpolation with median-based interpolators for progressive image transmission

Signal Processing
New edge-directed interpolation

IEEE Transactions on Image Processing

Fuzzy rough sets hybrid scheme for motion and scene complexity adaptive deinterlacing

Image and Vision Computing
CPU, SMP and GPU implementations of Nohalo level 1, a fast co-convex antialiasing image resampler

C3S2E '09 Proceedings of the 2nd Canadian Conference on Computer Science and Software Engineering
An improved image interpolation algorithm

Multidimensional Systems and Signal Processing
Fuzzy-adapted linear interpolation algorithm for image zooming

Signal Processing
Locally edge-adapted distance for image interpolation based on genetic fuzzy system

Expert Systems with Applications: An International Journal
Fast and Effective Interpolation Using Median Filter

PCM '09 Proceedings of the 10th Pacific Rim Conference on Multimedia: Advances in Multimedia Information Processing
Edge-driven Image Interpolation using Adaptive Anisotropic Radial Basis Functions

Journal of Mathematical Imaging and Vision
Two-stage interpolation algorithm based on fuzzy logics and edges features for image zooming

EURASIP Journal on Advances in Signal Processing
A fully automatic one-scan adaptive zooming algorithm for color images

Signal Processing
Image enlargement by applying coordinate rotation and kernel stretching to interpolation kernels

EURASIP Journal on Advances in Signal Processing
Edge-directed image interpolation using color gradient information

ICIAP'11 Proceedings of the 16th international conference on Image analysis and processing - Volume Part II
Research on Interpolation Methods in Medical Image Processing

Journal of Medical Systems
Clustering approach algorithm for image interpolation

Proceedings of the 27th Annual ACM Symposium on Applied Computing
Image super-resolution by dictionary concatenation and sparse representation with approximate L0 norm minimization

Computers and Electrical Engineering
A fast edge-directed interpolation algorithm

ICONIP'12 Proceedings of the 19th international conference on Neural Information Processing - Volume Part III
Performance evaluation of edge-directed interpolation methods for noise-free images

Proceedings of the Fifth International Conference on Internet Multimedia Computing and Service

Quantified Score

Hi-index	0.00

Visualization

Abstract

This paper introduces a fast algorithm for image interpolation. By using this method, real-time enlargement of video images is accessible. The basic idea of the algorithm is to partition digital images into homogeneous and edge areas based on the analysis of the local structure on the images. In addition, in order to have better performance on interpolating images, specified algorithms are assigned to interpolate each classified areas, respectively. Experimental results show that the subjective quality of the interpolated images is substantially improved by using the proposed algorithm compared with that of using conventional interpolation algorithms. The computational complexity of the proposed algorithm is much lower than those of others mentioned in this paper. We also successfully implemented real-time enlargement of QCIF video sequences to CIF sequences with better image quality in low bit-rate environment.