HEMOVISION
Where speed and accuracy converge.
HemoVision is the fastest and easiest method out there to analyze bloodstain patterns. Combining machine learning and advanced visualization options, HemoVision offers unparalleled benefits. Get started today, and transform the way you work! 
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optimize your workflow
Optimize your workflow with HemoVision and obtain results in just minutes instead of hours!
compelling visualization
Use HemoVision's advanced visualization options to report on your findings in the most compelling way.
objective and validated
HemoVision's methods have been rigorously tested so that you can feel confident in your results.
no training required
Get started right away with HemoVision's user-friendly interface. No additional training required.

FEATURE HIGHLIGHT

Explore some of the amazing features HemoVision has to offer.

EASY 3D MEASUREMENTS

Forget time-consuming manual measurements!

Taking a few photographs is all you need to do. HemoVision will do the heavy lifting for you, creating an accurate reconstruction of the crime scene. 

Analyzing even the most complex bloodstain patterns has never been easier. 

QUICK STAIN ANALYSIS

You can leave your protractor at home.

HemoVision uses a trained statistical shape model that analyzes bloodstains almost instantly. Just select the bloodstains you want, and let HemoVision do the work for you.

AUGMENTED REALITY

HemoVision supports 3D models and points clouds, but this is no requirement.

Simply use HemoVision's augmented reality module to overlay results onto crime scene photographs, providing all the context you will ever need! 
testimonials
See what our users have to say about HemoVision.

  • Els Jenar

    BPA Expert - UZ Leuven (Belgium)
    "HemoVision allows me to easily and quickly analyze and visualize impact patterns, which used to take me several hours."

    Géraldine Derave

    BPA expert - Federal Judicial Police (Brussels)
    "Hemovision is the tool we have been waiting for. It is ultra easy, fast, and adapted to the most difficult scenes, including small spaces and multiple surfaces and angles. Hemovision is an incredible time saver both on the scene and in the lab. Its 3D export feature provides new perspectives for reporting our results, offering more clarity for investigators and magistrates."

  • Survey Result

    Study performed by Ilse Van Beek (Loci Forensics)
    "100% of users agree that HemoVision is significantly faster compared to the tangent method."

    Lisa Daneels

    BPA expert - Federal Judicial Police (Brussels)
    "HemoVision is very useful software for our service. It requires little work, but is super useful and allows us to visually display what happened at the scene of the facts. Certainly in combination with a 3D scan of the scene."

  • Lieve De Broeyer

    BPA expert - Federal Judicial Police (Brussels)
    "It is a very useful tool to present the facts visually and objectively at the courtroom to people who were not there."

    Survey Result

    Study performed by Ilse Van Beek (Loci Forensics)
    "7 out of 7 respondents found HemoVision (very) easy to use."

PUBLICATIONS

Peer-reviewed validation lies at the basis of our methods. Internal and independent validation studies ensure that you can trust your results!

CALCULATION OF BLOODSTAIN IMPACT ANGLES USING AN ACTIVE BLOODSTAIN SHAPE MODEL (2014)

Impact angles are traditionally estimated by taking the inverse sine of a stain's width-to-length ratio. HemoVision replaces this manual method with an automated statistical shape model trained on hundreds of example stains, improving objectivity and accuracy. This publications dives into the details of this model and its validation.
Go to publication >>

HEMOVISION: AN AUTOMATED AND VIRTUAL APPROACH TO BLOODSTAIN PATTERN ANALYSIS (2015)

HemoVision uses a marker-based system to automate the analysis of projected bloodstain patterns. Instead of manually measuring stain coordinates, HemoVision calculates them automatically. Read more about HemoVision's marker system in this publication.
Go to publication >>

BLOODSTAIN IMPACT PATTERN AREA OF ORIGIN ESTIMATION USING LEAST-SQUARES ANGLES: A HEMOVISION VALIDATION STUDY (2022)

This study presents HemoVision's novel approach to area of origin estimation that works directly in three dimensions. At the same time, validation results are presented, assessing HemoVision's accuracy on 10 impact patterns and comparing the results to other methods. 
Go to publication >>

AREA OF ORIGIN ESTIMATION FROM MULTIPLE ARBITARILY ORIENTED SURFACES USING MARKER-GUIDED STRUCTURE FROM MOTION (2024)

HemoVision enables forensic investigators to analyze even the most complex impact patterns using just 2D photographs. This study presents HemoVision's 3D reconstruction method, and validates its accuracy on a dataset of 5 complex impact patterns.
Go to publication >>
Why use Hemovision?
  • HemoVision markers are placed on all surfaces that contain interesting bloodstains.
  • A single measurement is made is to position the pattern in 3D space. No other measurements are required.
  • Photographing the patterns can be done freehand. Any perspective distortions are corrected automatically.

Optimize your workflow.

HemoVision revolutionizes the forensic workflow by significantly reducing the time required for both on-scene documentation and subsequent analysis. Traditionally, documenting a crime scene and manually analyzing bloodstain patterns is a tedious process, prone to human error. HemoVision automates this procedure, removing the need for manual measurements and complex calculations. This optimization not only saves valuable time but also minimizes the duration forensic experts spend at potentially hazardous crime scenes, thereby reducing the risk of biohazard exposure and contamination. By automating these tasks, HemoVision allows investigators to obtain critical results in the early stages of an investigation, leading to quicker decision-making and resource allocation, ultimately saving both time and money.
How to document a crime scene >>How to analyze an impact pattern >>

Create compelling reports.

One of HemoVision's standout features is its comprehensive suite of visualization tools, including 2D and 3D views, augmented reality overlays, and point cloud and 3D model support. These tools empower forensic experts to create detailed and compelling visual representations of bloodstain patterns, making it easier to communicate findings to colleagues, legal teams, and juries. The ability to quickly generate and test various hypotheses using strong visualization features accelerates the investigative process, providing clearer insights into the events at the crime scene. Additionally, automatic PDF reporting streamlines the documentation process, ensuring that all visual data is neatly compiled and easily accessible for further analysis and presentation.
Learn more about our visualization features >>

Trust your results.

Accuracy and reliability are paramount in forensic investigations, and HemoVision excels in these areas. Its methodologies are rigorously tested and published in peer-reviewed journals, ensuring that the software is built on a foundation of scientifically validated principles. Numerous validation studies have demonstrated HemoVision's accuracy and robustness, providing forensic experts with confidence in the results they obtain. Ongoing independent studies will further reinforce HemoVision's standing as the most accurate solution available for bloodstain pattern analysis. This high level of trust in the HemoVision’s output is crucial for making informed decisions during investigations, and in helping to establish credibility and integrity in the forensic process.
Have a look at our publications >>

get started today!

Notwithstanding its advanced capabilities, HemoVision is designed with user-friendliness in mind. The software requires no additional training, making it accessible to forensic experts regardless of their technical background. The straightforward setup process means that users can start using HemoVision immediately, without incurring extra costs associated with extensive training programs. This ease of use ensures that forensic teams can quickly integrate HemoVision into their existing workflows, enhancing their efficiency and effectiveness from day one. Without the need for any special hardware, HemoVision allows customers to harness the power of advanced bloodstain pattern analysis technology effortlessly, contributing to faster and more reliable forensic investigations.

GET STARTED TODAY

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Minimum System Requirements

HemoVision runs on any modern desktop or laptop computer, and requires no special hardware.
All processing is done locally. Internet connection required only for software activation and updates.

Operating System

Windows 10 (64-bit) or Windows 11 (64-bit).

Processor

Dual-core processor, 2 GHz or faster.

Memory (RAM)

4 GB RAM or more.

Storage

500 MB of available disk space for installation or more.

Latest hemovision news

October 24, 2024
HemoVision's Journey from Budapest to Kansas City
philip
No Comments

This past month has been an exciting whirlwind of conferences and insightful interactions, during which I had the opportunity to showcase the latest developments of HemoVision. Attending both the ENFSI Scene of Crime EWP Annual meeting in Budapest and the IABPA Annual conference in Kansas City, I not only shared our progress but also gathered […]

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July 24, 2024
New Validation Study on HemoVision Published
philip
No Comments

We are excited to share our latest research on HemoVision, which has just been published in Forensic Science International. This comprehensive validation study evaluates HemoVision’s ability to reconstruct both the 3D geometry as well as the area of origin of complex bloodstain patterns on multiple arbitrarily oriented surfaces. In the study, we created five distinct […]

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May 1, 2024
Announcing HemoVision 2.0: Revolutionizing Bloodstain Pattern Analysis
philip
No Comments

We are thrilled to announce the launch of HemoVision 2.0, the latest iteration of our bloodstain pattern analysis tool. HemoVision is renowned for being the fastest and easiest solution for analyzing and reporting on bloodstain patterns, and with the introduction of HemoVision 2.0, we are pushing the boundaries even further. Powered by advanced AI, HemoVision […]

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