Image Capture & Validation Platform

This is a single-page application (SPA) designed to capture and validate structured data from product images in retail and consumer goods industries. Built with Angular for a responsive front-end, Node.js for backend processing, and AWS for scalable hosting, it features a multi-stage workflow with ImageCapture, Capture QA, and Content Validation queues. Supporting QC User, Remediator, and Supervisor roles, the platform ensures high accuracy through automated content extraction, error logging, and real-time tracking, streamlining product data management.

Challenges & Solutions

Challenges

Handling large volumes of high-resolution images without performance degradation.
Ensuring accuracy in automated content extraction processes.
Managing multi-role, multi-stage workflows without bottlenecks.

Solutions

Implemented asynchronous image processing with Angular’s reactive programming and AWS S3 for scalable storage.
Integrated customizable extraction pipelines with machine learning APIs to enhance recognition accuracy by 20%.
Developed a standardized JSON-based data format for form configurations, ensuring compatibility and uniformity across both applications.

Technology Stack

Frontend: Angular, TypeScript, Bootstrap
Backend: Node.js, Express
Database: MongoDB
Cloud Hosting: AWS (EC2, S3)
Testing: Jasmine, Karma
APIs: RESTful APIs, Machine Learning APIs for content extraction
Tools: Visual Studio Code, AWS CLI, Git

Client Benefits

Faster Turnaround: Reduced data capture and validation time by 35%, streamlining product processing workflows.
Higher Accuracy: Improved data extraction accuracy by 20%, enhancing data quality for business applications.
Increased Productivity: Enabled parallel processing across user roles, boosting overall operational efficiency.

Approach

Asynchronous Processing

Utilized Angular’s RxJS and Node.js for asynchronous image uploads and content extraction, ensuring smooth performance.
Role-Based Workflow Engine

Built a dynamic workflow system with Angular components to manage QC, remediation, and approval stages.
Real-Time Tracking & Testing

Implemented real-time progress tracking and rigorous testing with Jasmine/Karma to ensure transparency and reliability.

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