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

Techniques for the segmentation of striation patterns.

Michael Heizmann1

  • 1Fraunhofer IITB Institut für Informations und Datenverarbeitung, D-76131 Karlsruhe, Germany. heizmann@iitb.fraunhofer.de

IEEE Transactions on Image Processing : a Publication of the IEEE Signal Processing Society
|March 8, 2006
PubMed
Summary
This summary is machine-generated.

This study introduces a novel image processing method using varied illumination angles to reliably segment faint striation patterns, improving accuracy in forensic science applications like tool mark analysis.

Related Experiment Videos

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

VAMOS-Cam: Versatile affordable modular stackable camera system.

HardwareX·2026
Same author

Multimodal and Hyperspectral Dataset for Segmentation of Bulky Waste using VIS, IR, NIR, and Terahertz Imaging.

Scientific data·2026
Same author

Compact multispectral light field camera based on an inkjet-printed microlens array and color filter array.

Optics express·2024
Same author

Analysis of AI-Based Single-View 3D Reconstruction Methods for an Industrial Application.

Sensors (Basel, Switzerland)·2022
Same author

An Extended Modular Processing Pipeline for Event-Based Vision in Automatic Visual Inspection.

Sensors (Basel, Switzerland)·2021
Same journal

Through the Looking Glass: A Dual Perspective on Weakly-Supervised Few-Shot Segmentation.

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

Mask-guided Asymmetric Contrastive and Semantic Alignment for Unsupervised Person Re-Identification.

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

Area of Science:

  • Image Processing
  • Forensic Science
  • Pattern Recognition

Background:

  • Segmentation of faint striation patterns from isotropic backgrounds is challenging.
  • Existing methods for local anisotropy determination often require single images.
  • Faint tool marks in forensic science present difficulties in robust segmentation.

Purpose of the Study:

  • To develop and validate an image processing technique for robust segmentation of faint striation patterns.
  • To present an alternative strategy using an illumination series instead of single images.
  • To demonstrate the effectiveness of the proposed method on forensic tool mark segmentation.

Main Methods:

  • Utilizing an illumination series obtained by systematically varying the azimuth of spot illumination.
  • Analyzing the local contrast characteristics with respect to the illumination azimuth.
  • Exploiting the property that striations show pronounced contrast maxima under perpendicular illumination, unlike isotropic backgrounds.

Main Results:

  • The proposed technique successfully segments faint striation patterns from isotropic backgrounds.
  • Experimental results confirm the methodology's ability to correctly segment faint tool marks.
  • The approach demonstrates superior performance compared to methods relying on single images.

Conclusions:

  • The illumination series technique provides a robust method for segmenting faint striation patterns.
  • This image processing approach enhances the analysis of forensic evidence, specifically tool marks.
  • The findings contribute to improved accuracy and reliability in forensic image analysis.