Jove
Visualize
Contact Us
JoVE
x logofacebook logolinkedin logoyoutube logo
ABOUT JoVE
OverviewLeadershipBlogJoVE Help Center
AUTHORS
Publishing ProcessEditorial BoardScope & PoliciesPeer ReviewFAQSubmit
LIBRARIANS
TestimonialsSubscriptionsAccessResourcesLibrary Advisory BoardFAQ
RESEARCH
JoVE JournalMethods CollectionsJoVE Encyclopedia of ExperimentsArchive
EDUCATION
JoVE CoreJoVE BusinessJoVE Science EducationJoVE Lab ManualFaculty Resource CenterFaculty Site
Terms & Conditions of Use
Privacy Policy
Policies

Related Experiment Videos

Approximate orientation steerability based on angular Gaussians.

W Yu1, K Daniilidis, G Sommer

  • 1Institute of Computer Science, Christian Albrechts University, Kiel, Germany. wy@ks.informatik.unikiel.de

IEEE Transactions on Image Processing : a Publication of the IEEE Signal Processing Society
|February 6, 2008
PubMed
Summary
This summary is machine-generated.

Related Concept Videos

You might also read

Related Articles

Articles linked to this work by shared authors, journal, and citation graph.

Sort by
Same author

Childhood growth of singletons conceived following intracytoplasmic sperm injection - irrelevance of gonadotropin stimulation.

Frontiers in reproductive health·2024
Same author

Automated lung cancer assessment on 18F-PET/CT using Retina U-Net and anatomical region segmentation.

European radiology·2023
Same author

Towards microstructure-informed material models for human brain tissue.

Acta biomaterialia·2019
Same author

Nylon sutures versus skin staples in foot and ankle surgery: is there a clinical difference?

Musculoskeletal surgery·2019
Same author

Subjective outcome following neurostimulator implantation as drop foot therapy due to lesions in the central nervous system-midterm results.

Musculoskeletal surgery·2019
Same author

Outcome after operative treatment for chronic versus acute Achilles tendon rupture - A comparative analysis.

Foot and ankle surgery : official journal of the European Society of Foot and Ankle Surgeons·2018
Same journal

Hyperbolic Cycle Alignment for Infrared-Visible Image Fusion.

IEEE transactions on image processing : a publication of the IEEE Signal Processing Society·2026
Same journal

Learning Gaze Synthesizer via 3D-eye Controlled Diffusion and Cross-domain Feature Alignment.

IEEE transactions on image processing : a publication of the IEEE Signal Processing Society·2026
Same journal

Underlying Semantic Diffusion for Effective and Efficient In-Context Learning.

IEEE transactions on image processing : a publication of the IEEE Signal Processing Society·2026
Same journal

DiffRES: Unleashing Text-to-Image Diffusion Models for Generative Referring Expression Segmentation without Information Leakage.

IEEE transactions on image processing : a publication of the IEEE Signal Processing Society·2026
Same journal

Location Matters: Frequency-Spatial Dual Space Adaptation for Cross-Domain Few-Shot Segmentation.

IEEE transactions on image processing : a publication of the IEEE Signal Processing Society·2026
Same journal

BayeTopo: Bayesian-based Topology-guided Learning for Vascular Imaging Segmentation.

IEEE transactions on image processing : a publication of the IEEE Signal Processing Society·2026
See all related articles

This study introduces a novel method for image junction characterization using steerable filters. The new approach offers higher orientation resolution and lower computational complexity compared to existing techniques.

Area of Science:

  • Image processing
  • Computer vision
  • Signal analysis

Background:

  • Junctions in images present detection and characterization challenges due to intensity variations and multiple orientations.
  • Current steerability methods for filter response at all orientations are computationally complex and suffer from the uncertainty principle.

Purpose of the Study:

  • To propose a novel, computationally efficient approach for junction characterization.
  • To improve orientation resolution in filter responses for junction analysis.

Main Methods:

  • Utilizing polar separable filters with small support to sample orientation information.
  • Employing Gaussian function interpolation for orientation signature reconstruction.
  • Developing a polar pyramid for multi-scale junction analysis.

Related Experiment Videos

Main Results:

  • Achieved higher orientation resolution compared to existing steerability techniques.
  • Demonstrated significantly lower computational complexity.
  • Enabled characterization of junctions across arbitrary orientation scales.

Conclusions:

  • The proposed method offers a more efficient and accurate solution for image junction characterization.
  • This technique overcomes limitations of traditional steerability approaches by balancing orientation resolution and computational cost.