Title
An edge-guided image interpolation method using Taylor series approximation.
Abstract
In this paper, a novel real-time edge-guided interpolation method is presented to produce the high resolution image without any disturbing artifacts such as blurring, jagging, and overshooting. The proposed method computes the first- and second-order derivatives of an input image to measure the geometry of edges in the image. Based on these measures, the value of a pixel to be interpolated is estimated along four directions using Taylor series approximation. The four directional estimates are adaptively fused based on the orientation of a local edge to obtain the edge-guided interpolation output. Experimental results demonstrate that the proposed interpolation method outperforms the conventional ones both in terms of objective and subjective image qualities with low computational complexity1.
Year
DOI
Venue
2016
10.1109/TCE.2016.7514715
IEEE Trans. Consumer Electronics
Keywords
Field
DocType
Interpolation,Image edge detection,Taylor series,Convolution,Electrical engineering,Electronic mail,Real-time systems
Nearest-neighbor interpolation,Computer vision,Computer science,Interpolation,Bicubic interpolation,Stairstep interpolation,Algorithm,Demosaicing,Artificial intelligence,Trilinear interpolation,Image scaling,Bilinear interpolation
Journal
Volume
Issue
ISSN
62
2
0098-3063
Citations 
PageRank 
References 
7
0.49
11
Authors
4
Name
Order
Citations
PageRank
seungjun lee1101.90
muncheon kang2266.79
Kwang-Hyun Uhm372.52
Sung-Jea Ko41051114.34