Annotation Platform

PuzzleSeg
One-Stop Platform for Online Pathology Annotation

Secure · Efficient · Modular · All-Scenario Adaptation

PuzzleSeg is an advanced and user-friendly web pathology annotation platform launched by PuzzleLogic for university-hospital research collaboration, pathology teaching and training, and clinical database construction. Through secure data governance framework and AI-assisted annotation modules, PuzzleSeg seamlessly connects clinical data collection-annotation-quality review with multi-scale research database construction, significantly improving data quality and model training efficiency.

PuzzleSeg Platform

Core Product Features

Explore PuzzleSeg's core feature highlights and experience advanced pathology annotation technology

Browser-based Cross-platform Experience
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Browser-based Cross-platform Experience

Pure web experience supporting Windows/macOS/Linux and tablet touch interfaces, no local installation required, ready to use immediately

PuzzleSeg Core Solutions

Comprehensive solutions addressing core challenges in pathology annotation

Challenge

PuzzleSeg Solution

Data Security & Compliance

Private deployment with fine-grained permission isolation, encrypted transmission, and comprehensive audit trails to meet hospital-grade compliance requirements

Efficient & Transparent Collaboration

Role-based annotation-review workflow with integrated task distribution, real-time progress tracking, and online quality control

Significant Cost Reduction

AI-powered automatic segmentation combined with quick terminology library to dramatically reduce manual effort and time investment

Seamless Ecosystem Integration

Deep integration with MCP diagnostic assistance and UnPuzzle training platform to create a complete training-validation closed loop

Cross-platform Accessibility

Pure web-based experience supporting Windows/macOS/Linux and tablet touch interfaces with zero local installation requirements

PuzzleSeg Core Feature Highlights

PuzzleSeg is committed to providing secure and user-friendly one-stop Web solutions for pathology teaching and research collaboration. The platform integrates data security governance with multi-user collaboration mechanisms to enable clinical data annotation and research database construction. The platform flexibly supports modular MCP tool integration for AI-assisted annotation, and through UnPuzzle AI module deployment, easily completes productization validation of research outcomes.

Cross-platform Native Browser Experience

Pure Web access with no installation required; Chrome/Edge/Safari ready-to-use, low learning and maintenance costs, full coverage of desktop and mobile office scenarios.

Secure Data Organization and Management

Multi-project isolation, encrypted transmission, combined with flexible permission management to ensure data security and traceability.

Role-based Hierarchical Collaboration

Annotation-review dual-role design, supporting task distribution, progress tracking, and review error correction for efficient data quality control and team collaboration.

Multi-scale WSI/ROI Browsing and Fine Annotation

Arbitrary magnification switching at 10×/40×/200×, lasso, polygon, freehand, eraser and other tools to meet regional to cellular-level delineation needs.

Quick Terminology Library

Users can customize/manage common diagnostic and pathological dictionaries, one-click insertion of annotations to improve input efficiency.

AI-assisted Annotation (MCP Integration)

Embedded AI plugins automatically recommend annotation segmentation drafts, completing refinement within three steps of select/modify/confirm, significantly improving efficiency.

Research Integration (UnPuzzle Integration)

Integrated with UnPuzzle framework, data automatically organized into database for training and validation, supporting multi-scale model training and clinical loop validation evidence tracing.

Research Deployment (UnPuzzle Integration)

Quick integration of self-developed large and small models, define hotkey calls, complete testing and iteration within the annotation system, accelerating research outcome implementation.

Typical Application Scenarios

Comprehensive application covering teaching, research, and clinical scenarios

Medical School Teaching

Teachers assign annotation assignments, students complete them online, instructors review and grade uniformly

Multi-center Research

University-hospital collaborative annotation of massive WSI to quickly build high-quality research cohorts

Enterprise-Hospital Cooperation

Leveraging PuzzleSeg + UnPuzzle to achieve end-to-end closed loop from data collection to AI model deployment

Modular Ecosystem Integration

Pluggable, iterative, and scalable complete solutions

Data Layer

PuzzleSeg Data Governance Framework

Model Layer

MCP Diagnostic Assistance / UnPuzzle Training-Inference Interface

Application Layer

Web Annotation, Quality Control, Progress Management Plugins

Modular design ensures pluggable, iterative, and scalable: workflows can be quickly customized according to project requirements in the future, continuously improving annotation efficiency and model performance.

Request Licence

PuzzleSeg provides professional pathology annotation solutions. Contact us to learn more and request a trial account.