research-article

Subpixel edge localization and the interpolation of still images

Authors:

K. Jensen and

D. AnastassiouAuthors Info & Claims

IEEE Transactions on Image Processing, Volume 4, Issue 3

Pages 285 - 295

https://doi.org/10.1109/83.366477

Published: 01 March 1995 Publication History

Abstract

In this paper, we present a nonlinear interpolation scheme for still image resolution enhancement. The algorithm is based on a source model emphasizing the visual integrity of detected edges and incorporates a novel edge fitting operator that has been developed for this application. A small neighborhood about each pixel in the low-resolution image is first mapped to a best-fit continuous space step edge. The bilevel approximation serves as a local template on which the higher resolution sampling grid can then be superimposed (where disputed values in regions of local window overlap are averaged to smooth errors). The result is an image of increased resolution with noticeably sharper edges and, in all tried cases, lower mean-squared reconstruction error than that produced by linear techniques

Cited By

View all

Guo ALin EZhang JLiu J(2024)An energy-efficient image filtering interpolation algorithm using domain-specific dynamic reconfigurable array processorIntegration, the VLSI Journal10.1016/j.vlsi.2024.10216796:COnline publication date: 1-May-2024
https://dl.acm.org/doi/10.1016/j.vlsi.2024.102167
Li HQuan JSong SWei YQing L(2023)Quantum Bilinear Interpolation Algorithms Based on Geometric CentersACM Transactions on Quantum Computing10.1145/35913644:3(1-32)Online publication date: 26-Jun-2023
https://dl.acm.org/doi/10.1145/3591364
Midde VJayakumar E(2023)Low-cost low-power approximated VLSI architecture for high-quality image scaling in mobile devicesJournal of Real-Time Image Processing10.1007/s11554-023-01282-y20:1Online publication date: 6-Feb-2023
https://dl.acm.org/doi/10.1007/s11554-023-01282-y
Show More Cited By

Index Terms

Subpixel edge localization and the interpolation of still images
1. Computing methodologies
  1. Artificial intelligence
    1. Computer vision
  2. Computer graphics
    1. Image manipulation
2. Mathematics of computing
  1. Mathematical analysis
    1. Numerical analysis
      1. Interpolation

Index terms have been assigned to the content through auto-classification.

Recommendations

Non-linear fourth-order image interpolation for subpixel edge detection and localization

A fourth-order non-linear interpolation procedure based on the ENO (Essentially Non-Oscillatory) methodology is presented and evaluated, with the purpose of increasing the geometric accuracy of edge detection in digital images. Two possible cases are ...
Read More
A fast edge-directed interpolation algorithm
ICONIP'12: Proceedings of the 19th international conference on Neural Information Processing - Volume Part III

Image interpolation is a method of obtaining a high resolution image from a low resolution image, which is applied to many image processing procedures. In order to make the interpolated image having smooth edges and make the interpolation processing ...
Read More
Restoring Images with Subpixel Precision Using Convex Restrictions
CGDIP '17: Proceedings of the 2017 International Conference on Computer Graphics and Digital Image Processing

The objective of Super-Resolution is to obtain an image with higher resolution by using the information coming from one or more low resolution images. There are many different applications where super resolution is employed. Medical and forensic are ...
Read More

Comments

Information & Contributors

Information

Published In

cover image IEEE Transactions on Image Processing

IEEE Transactions on Image Processing Volume 4, Issue 3

March 1995

157 pages

ISSN:1057-7149

Issue’s Table of Contents

Publisher

IEEE Press

Publication History

Published: 01 March 1995

Qualifiers

Research-article

Contributors

Other Metrics

View Article Metrics

Bibliometrics & Citations

Bibliometrics

Article Metrics

45
Total Citations
View Citations
0
Total Downloads

Downloads (Last 12 months)0
Downloads (Last 6 weeks)0

Other Metrics

View Author Metrics

Citations

Cited By

View all

Guo ALin EZhang JLiu J(2024)An energy-efficient image filtering interpolation algorithm using domain-specific dynamic reconfigurable array processorIntegration, the VLSI Journal10.1016/j.vlsi.2024.10216796:COnline publication date: 1-May-2024
https://dl.acm.org/doi/10.1016/j.vlsi.2024.102167
Li HQuan JSong SWei YQing L(2023)Quantum Bilinear Interpolation Algorithms Based on Geometric CentersACM Transactions on Quantum Computing10.1145/35913644:3(1-32)Online publication date: 26-Jun-2023
https://dl.acm.org/doi/10.1145/3591364
Midde VJayakumar E(2023)Low-cost low-power approximated VLSI architecture for high-quality image scaling in mobile devicesJournal of Real-Time Image Processing10.1007/s11554-023-01282-y20:1Online publication date: 6-Feb-2023
https://dl.acm.org/doi/10.1007/s11554-023-01282-y
Jin TTang WWang G(2022)Robust Visual SLAM systems with Constrained Sub-pixel Corners and High-quality Line FeaturesProceedings of the 5th International Conference on Control and Computer Vision10.1145/3561613.3561629(101-106)Online publication date: 19-Aug-2022
https://dl.acm.org/doi/10.1145/3561613.3561629
Huang MXiang S(2022)Image interpolation by direct cross downsamplingDigital Signal Processing10.1016/j.dsp.2022.103782132:COnline publication date: 1-Dec-2022
https://dl.acm.org/doi/10.1016/j.dsp.2022.103782
Abiantun RJuefei-Xu FPrabhu USavvides M(2019)SSR2Pattern Recognition10.1016/j.patcog.2019.01.03290:C(308-324)Online publication date: 1-Jun-2019
https://dl.acm.org/doi/10.1016/j.patcog.2019.01.032
Zhong BMa KLu Z(2019)Predictor-corrector image interpolationJournal of Visual Communication and Image Representation10.1016/j.jvcir.2019.03.01861:C(50-60)Online publication date: 1-May-2019
https://dl.acm.org/doi/10.1016/j.jvcir.2019.03.018
Dhara SSen D(2019)Across-scale process similarity based interpolation for image super-resolutionApplied Soft Computing10.1016/j.asoc.2019.10550881:COnline publication date: 1-Aug-2019
https://dl.acm.org/doi/10.1016/j.asoc.2019.105508
Ramadevi VManjunatha Chari K(2019)FPGA realization of an efficient image scalar with modified area generation techniqueMultimedia Tools and Applications10.1007/s11042-019-7592-678:16(23707-23732)Online publication date: 1-Aug-2019
https://dl.acm.org/doi/10.1007/s11042-019-7592-6
Jiang JLiu CLing S(2018)An FPGA implementation for real-time edge detectionJournal of Real-Time Image Processing10.1007/s11554-015-0521-715:4(787-797)Online publication date: 1-Dec-2018
https://dl.acm.org/doi/10.1007/s11554-015-0521-7
Show More Cited By

View Options

View options

Get Access

Login options

Check if you have access through your login credentials or your institution to get full access on this article.

Abstract

Cited By

Index Terms

Recommendations

Non-linear fourth-order image interpolation for subpixel edge detection and localization

A fast edge-directed interpolation algorithm

Restoring Images with Subpixel Precision Using Convex Restrictions

Comments

Information

Published In

Publisher

Publication History

Qualifiers

Contributors

Other Metrics

Bibliometrics

Article Metrics

Other Metrics

Citations

Cited By

View options

Get Access

Login options

Full Access

Figures

Other

Share

Share this Publication link

Share on social media

Affiliations