I will train a custom object detector for your classes with onnx and an API
About this Gig
Generic detectors miss the things your business cares about. I train an object detector on your own classes (products, defects, equipment, safety gear, anything you can label) and prove how well it works before you rely on it.
By package, you get a fine-tuned detector built on a model with a permissive license, exported to ONNX so it runs on CPU or GPU, a small inference API, and a clear report: per-class AP with 95% confidence intervals on a held-out test set, a comparison against an off-the-shelf zero-shot detector, and real examples of its mistakes.
In my sample project (hard hats, reflective vests and heads without a helmet), mAP@50 went from 22.3% with the generic detector to 57.3% after fine-tuning, measured on 1,584 held-out test images. The ONNX export matched the original model on the whole test set. It is a concept project, so your results will depend on your images and labels.
I check data quality first: duplicates, leaky train/test splits and unclear labels are the usual reasons a detector looks great in a demo and then fails in real use.
Please send labeled images in COCO, YOLO or Pascal VOC format, or tell me what you have and we will plan the labeling.
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FAQ
Which model do you use?
I pick a model with a permissive license (the sample uses an Apache-2.0 detector) so you can integrate it commercially without copyleft surprises. If you specifically want another family, tell me before ordering and I will check its license terms.
How many images do I need?
More is better; a few hundred labeled images per class is a reasonable start. I will tell you after looking at a sample whether it is enough.
Does it work on my cameras?
The report is measured on your own held-out images. A new site or camera needs its own validation before real use, and I will say so in the report.
Can it identify people or decide compliance?
No. I build detectors for objects and regions; I do not build systems that identify individuals or make disciplinary decisions.

