Resource Library > Demo Library > ChatGPT-like Chatbot on Image-based Data

ChatGPT-like Chatbot on Image-based Data

Applicable Industries

  • Manufacturing
  • Engineering & Technical Services
  • Legal & Compliance
  • Healthcare
  • Finance & Insurance

Technologies Used & Their Role

  • Document Parsing: PyMuPDF, PDFMiner, LangChain
  • OCR & Text Extraction: Tesseract OCR, EasyOCR, LayoutLMv3
  • Diagram & Flowchart Processing: OpenCV, Detectron2, YOLOv8
  • Vector Search for RAG: ChromaDB, Pinecone, FAISS
  • LLM for Conversational AI: OpenAI GPT-4, LlamaIndex, Hugging Face Transformers
  • Data Storage & Processing: Snowflake, PostgreSQL, MongoDB
  • API & Deployment: FastAPI, Docker, Kubernetes
  • Monitoring & Feedback Loop: Prometheus, Grafana, MLflow

Summary of the AI Solution

Enterprises rely heavily on technical documents, flowcharts, schematics, and scanned reports for decision-making. However, most AI-driven chatbots focus only on text-based documents and fail to interpret image-heavy content. 

The objective of this AI-powered ChatGPT-like chatbot is to build a conversational AI assistant capable of understanding, interpreting, and responding to queries based on diagrams, flowcharts, charts, and scanned PDFs. This chatbot integrates computer vision, OCR, and LLM-based Retrieval-Augmented Generation (RAG) to extract insights from both textual and visual information within documents.

Problem Statement

Many organizations, especially in engineering, manufacturing, healthcare, finance, and R&D, work extensively with image-based documents such as: 

  • Technical drawings 
  • Electrical schematics 
  • Flowcharts 
  • Handwritten prescriptions 
  • Blueprints 
  • Annotated PDFs and scanned documents 

Traditional document retrieval systems and chatbots fail to understand or process non-text content, leading to: 

  • Inefficiencies: Users manually search for relevant details in large technical documents. 
  • Misinterpretation: Important insights hidden in diagrams and charts are ignored by standard AI models. 
  • Limited automation: Chatbots primarily rely on textual data and struggle to provide context-aware responses. 

Our solution bridges this gap by enabling AI to interpret images, recognize patterns in diagrams, and extract text from complex visual structures, making document-based conversational AI more accurate and useful. 

Solution Approach

To develop a ChatGPT-like chatbot for image-based data, we designed a hybrid AI system integrating: 

  1. Document Parsing & Image Segmentation: Breaking down complex PDFs, scanned reports, and flowcharts into structured components. 
  2. Text Extraction & NLP: Using OCR and LayoutLM to extract textual information from images, scanned text, and handwritten notes. 
  3. Diagram & Flowchart Understanding: Applying computer vision and deep learning models to interpret shapes, relationships, and connections in engineering drawings and business flowcharts. 
  4. RAG-based Conversational AI: Implementing Retrieval-Augmented Generation (RAG) with a vector database to provide context-aware responses to user queries. 
  5. Query Understanding & Response Generation: Using LLMs (like GPT-4) fine-tuned with domain-specific data to generate intelligent and accurate answers. 

Our Chatbot System Workflow for Image Based Data

Key Benefits & Value Proposition

  •  Understands Image-Based Documents Extracts insights from diagrams, flowcharts, and complex reports.
  • Domain-Specific Customization Fine-tuned for engineering, healthcare, manufacturing, and R&D industries.
  • Faster Document Insights Reduces manual searching time by 80%, improving decision-making speed.
  • Seamless Integration Works with existing document management systems, cloud storage, and enterprise databases.
  • Multi-Modal AI Approach Combines text, image, and vector-based retrieval for superior accuracy. 

Request a Demo to Watch It Live in Action and Try It on Your Datasets.

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