Decision Workspace
colmap vs models-cv vs ocr-rs
Side-by-side comparison of Rust crates
46
colmap
experimentalv0.1.2
A comprehensive Rust library for COLMAP-style computer vision and 3D reconstruction
32
models-cv
growingv0.1.0
Groundtruth Data Generation for SFM Pipelines using CG Models
62
ocr-rs
experimentalv2.2.1
A lightweight and efficient OCR library based on PaddleOCR models, using the MNN inference framework for high-performance text detection and recognition
Core Metrics
| colmap | models-cv | ocr-rs | |
|---|---|---|---|
| Health Score | 46 | 32 | 62 |
| Total Downloads | 988 | 1.6K | 29.4K |
| 30d Downloads | 7 | 3 | 1.4K |
| Dependents | 0 | 0 | 0 |
| Releases | 3 | 1 | 8 |
| Last Updated | 208d ago | 952d ago | 6d ago |
| Age | 7m | 2y 7m | 3m |
Health Breakdown
colmap
Maintenance
11
Quality
10
Community
6
Popularity
4
Documentation
15
models-cv
Maintenance
1
Quality
13
Community
4
Popularity
4
Documentation
10
ocr-rs
Maintenance
19
Quality
19
Community
6
Popularity
5
Documentation
13
Technical Details
| colmap | models-cv | ocr-rs | |
|---|---|---|---|
| Version | 0.1.2 | 0.1.0 | 2.2.1 |
| Stable (≥1.0) | ✗ No | ✗ No | ✓ Yes |
| License | MIT | BSD-3-Clause | Apache-2.0 |
| Dependencies | 22 | 8 | 14 |
| Crate Size | 110KB | 63KB | 100KB |
| Features | 0 | 0 | 12 |
| Yanked % | 0.0% | 0.0% | 0.0% |
| Edition | 2024 | 2021 | 2021 |
| MSRV | 1.89 | — | — |
| Owners | 1 | 1 | 1 |
Links
Quick Verdict
- •ocr-rs leads with a health score of 62/100, but none of the options score above 80.
- •⚠ models-cv has not been updated in over a year.
- •colmap, models-cv are pre-1.0 — API may change.