Chart Analysis AI

Chart Analysis AI

Extract structured data from chart images in Vietnamese academic papers using a 5-stage AI pipeline.

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93.5% Detection Accuracy5-Stage PipelineVietnamese & English

5-Stage Pipeline

S1

Ingestion

PDF and image processing with PyMuPDF and Pillow

S2

Detection

YOLOv8m chart region detection with 93.5% mAP@50

S3

Extraction

DePlot VLM + EfficientNet-B0 structured data extraction

S4

Reasoning

AI Router with Llama-3B, Gemini, and OpenAI fallback

S5

Reporting

JSON, Markdown, and CSV output with insight generation

Key Features

Multi-Model AI

YOLO + EfficientNet + DePlot + Llama-3B with intelligent fallback chains. The AI Router automatically selects the best model for each task.

Real-Time Processing

SSE streaming delivers live pipeline visualization as each stage completes. Watch your chart transform into structured data in real time.

Flexible Configuration

Choose models per stage, tune parameters via config, and deploy with GPU optimization. Scale-to-zero on Cloud Run keeps costs minimal.

93.5%
Detection Accuracy
YOLOv8m mAP@50
97.54%
Classification
EfficientNet-B0
86.0%
SLM Accuracy
Llama-3.2-3B QLoRA
60,613
Training Samples
Bilingual v4 dataset

Ready to analyze your charts?

Upload a PDF or chart image and watch the 5-stage AI pipeline extract structured data in real time.

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