Made in Vienna
ARVO Booth #1918
OCT Annotation with MVA
Annotate Layers and Biomarkers
Coordinate Annotation Projects
On-Site and Fully Customized
Efficient Annotation
Semi-Automatic Layer Segmentation

Propagation from a Single B-Scan to the Entire Volume
Fast, Browser-based User Interface
Work locally, run multi-center studies and collaborate globally – no installation necessary
Annotation Tools
Use cubic Bezier curves to delineate layers or annotate pixels/voxels using Superpixels or pixel-perfect brushes      
Support for layers with discontinuities or holes
Constraints to ensure layer-ordering is enforced  
Auto-Fitting Beziers
Annotate individual layers with Bezier curves that snap to local edges
Highly robust to image noise
Propagation from B-Scan to B-Scan
Annotated layers can be propagated from slice to slice – automatically but with full user control
Layers can be corrected at any time
Scale & Phase of Auto-Fitting
Adjust the fitting process for smaller or larger structures
Bring layer close or further away from gradient transitions
Voxel & Superpixel Labelling
Paint pixels / voxels with highly accurate brushes
Use superpixels to increase efficiency
AI Segmentation / Model Zoo (coming soon)
Use open-source AI models to segment your data. Modify or or augment the segmentation results to fit your project's needs.
Import and Modify Existing Segmentations
Enhance existing data with new annotations
Efficient Keyboard Shortcuts
Optimized for long annotation sessions, on desktop or laptop
Viewer
Control Contrast / Brightness
Zoom & Panning
Integrated Denoising
Unlimited undo / redo  
Effective Project Management
Create data sets and annotation projects, assign users / teams and track annotation progress
On-site Deployment & Data Storage
The MVA server is installed locally – all data remains inside your institution, under your control. Alternatively, MVA can be hosted for you in the cloud.
Reading Center Infrastructure
MVA provides all the features needed to run large-scale annotation projects – user / team / project management, project and time tracking, integration into existing infrastrucutre.
Customization
Every annotation project is different – MVA gets customized for every single partner, for free
Custom data formats
Custom heuristics for difficult data / annotation tasks
Adaptation to IT requirements
Custom Import / Export pipelines
Specialized annotation tools
Custom visualizations
Integration into custom AI pipelines
Annotation / Review Workflows
Assign cases separately to annotators and reviewers
Reviewers can provide feedback and request changes or accept changes
Multiple annotation / review rounds, details of the workflow are fully customizable
Case History
For each individual case, easily inspect who performed which annotation or review
See all comments and feedback forms from every single project step.
Project Progress Statistics
See the state of each project at a glance with one-page dashboards for a project's progress
Dive into details on annotation efficiency per user / team
Time Tracking
Inspect detailed statistics on the time required per case by user / team / project in a day / week / month – with XLS export
Custom Review Forms
Integrated UI builder for review forms – checkboxes, radio buttons, textboxes for comments
Feedback per B-Scan / Volume
Allow reviewers to provide feedback per B-scan, volume, annotated layer or an arbitrary regions of the image – with XLS export
User / Team / Project Management
Create teams, assign users, control exactly who is assigned to which project
Delegate details to project managers
Roles & Permissions
Control who can do what – detailed permission system and custom role configuration, all with sensible defaults
Dataset Management
Assign a dedicated data manager responsible for uploading data and existing annotations
Group your data sets and projects according to overarching topics or by priority
Joint Project Setup
Introductory workshops and user tutorials to ensure you get the most out of MVA and your annotation projects are run as efficient as possible
Support & Maintainance
Continous monitoring and maintainance of your installation
Highly responsive support via email and video call