ImageTransformService
Python CLI for batch image processing: concurrent S3 downloads, watermark detection with Tesseract OCR and template matching, transformations, and optimized WebP export.
83.3% authorship, OCR watermark detection
Quick Stats
Nov 2025 - Jan 2026
5 / 6
My commits / Total
0
Lead Developer
83.3%
Lead Developer
Project Metrics
Period
Nov 2025 - Jan 2026
Role
Lead Developer
Team
2 people
95%+
OCR Precision
5x
Speed Increase
83.3%
Authorship
-30%
File Size
Tech Stack
Key Features
Concurrent Download
Up to 16 parallel threads from S3 with automatic retries
OCR Detection
Tesseract analyzes bottom 30% for watermark text
Template Matching
Alternative detection using watermark templates
Transformations
Flip, rotation, centered square crop
WebP Export
90% quality, 30% smaller than JPEG
CSV Reports
Per-image and per-product summaries
My Contribution
Role
Lead Developer
Key Contributions
- Processing pipeline architecture
- Tesseract OCR integration for watermark detection
- Template matching implementation as alternative method
- Transformation system (flip, rotation, crop)
- CSV report generation
- Docker configuration with Makefile
Achievements
95%+
OCR Precision
5x
Speed Increase
83.3%
Authorship
-30%
File Size