
Closed
Posted
Paid on delivery
We are building a high-accuracy OCR system that extracts structured data from scanned documents and images such as invoices, receipts, ID cards, and application forms. This is not just text recognition — the goal is to build a reliable pipeline that converts messy, real-world documents into clean, validated, structured JSON data ready for databases or ERP systems. -Objective Develop an intelligent OCR engine that: Extracts text from scanned PDFs and images (JPG, PNG) Detects document type automatically (invoice, ID card, form, etc.) Identifies key-value pairs (e.g., Name, Date, Total Amount, Invoice No) Handles noisy images (low resolution, skewed, shadows) Returns structured JSON output Achieves high accuracy (≥95% on test dataset) -Technical Scope - Image Preprocessing Deskewing Noise reduction Contrast enhancement Orientation detection - OCR Engine Tesseract / EasyOCR / PaddleOCR (or custom-trained model) Multi-language support (English required, others optional) - Intelligent Field Extraction Regex + NLP-based entity detection Layout-aware parsing Table detection for invoice line items -Validation Layer Date format validation Currency normalization Email/Phone validation Confidence scoring per field -Deliverables Complete source code REST API endpoint Sample dataset testing results Accuracy report Deployment guide - Bonus (Optional but Preferred) Training custom OCR model Table structure recognition Handwriting recognition Cloud deployment (AWS/GCP/Azure) - Budget Open to proposals based on experience and solution quality. - Ideal Freelancer Strong computer vision background Experience with OCR pipelines Experience handling real-world noisy documents Can explain technical decisions clearly
Project ID: 40270916
239 proposals
Remote project
Active 13 days ago
Set your budget and timeframe
Get paid for your work
Outline your proposal
It's free to sign up and bid on jobs

Surrey, Canada
Payment method verified
Member since Mar 8, 2025
$750-1500 USD
$600-800 USD
$1500-3000 USD
$2-8 USD / hour
$30-250 CAD
₹12500-37500 INR
₹12500-37500 INR
₹37500-75000 INR
$250-750 USD
£250-750 GBP
$250-750 USD
£250-750 GBP
$250-750 USD
₹100-400 INR / hour
₹1500-12500 INR
$250-750 USD
₹75000-150000 INR
₹600-1500 INR
$30-250 USD
$30-250 USD
$15-25 USD / hour
$15-25 CAD / hour
$250-750 USD