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Open-weight model · Object detection

docverify-yolo-fields

by Ghost Sas ghostsas001/docverify-yolo-fields

docverify-yolo-fields is an open-weight model for object detection from Ghost Sas, released under GNU Affero General Public License 3.0. Its published files total 20.8 MB.

Finds the 10 fields of a French payslip so that an edit found by the tamper model can be pinned to net pay or gross salary instead of "pixels at (812, 640)". In docverify, an edit inside a money field is what turns a page into high risk.

Parameters—
Context—
Weights20.4 MB
Licenseagpl-3.0
AccessOpen weights
Monthly Downloads—

Model Card

By Ghost Sas, published under agpl-3.0, revision 4f8959eefd7f.

Finds the 10 fields of a French payslip so that an edit found by the tamper model can be pinned to net pay or gross salary instead of "pixels at (812, 640)". In docverify, an edit inside a money field is what turns a page into high risk. Part of docverify: project · netpaye (net pay) · brut (gross salary) · salairebase (base salary) · netavantimpot (net before tax) · cotisations (total contributions) · test pages, scans and phone photos mixed. 19 ms per page on a T4; part of the 6.7 s full pipeline on 4 CPU threads. Synthetic French payslips only (generated, fake people and companies); other layouts need their own field list. AGPL-3.0, inherited from Ultralytics YOLO. The rest of docverify…

Read Ghost Sas's full model card

YOLO — payslip field detector (docverify)

Finds the 10 fields of a French payslip so that an edit found by the tamper model can be pinned to net pay or gross salary instead of "pixels at (812, 640)". In docverify, an edit inside a money field is what turns a page into high risk.

Part of docverify: project · tamper model

Classes

net_paye (net pay) · brut (gross salary) · salaire_base (base salary) · net_avant_impot (net before tax) · cotisations (total contributions) · iban · employee · employer · siret · period

Results

250 synthetic test pages, scans and phone photos mixed.

mAP50 mAP50-95
All fields 0.995 0.975
Weakest field (employee name) 0.995 0.943

19 ms per page on a T4; part of the 6.7 s full pipeline on 4 CPU threads.

Limits

Synthetic French payslips only (generated, fake people and companies); other layouts need their own field list.

License

AGPL-3.0, inherited from Ultralytics YOLO. The rest of docverify (code, tamper model) is Apache-2.0.

Identity and Version

Repository
ghostsas001/docverify-yolo-fields
Publisher
Ghost Sas
Task
Object detection
Modality
Image
Library
ultralytics
Parameters
Not stated by the source
Languages
Not stated by the source
Revision
4f8959eefd7f8d1f9c6905e43273bb928971c9f3
First published
2026-10-03
Last updated
2026-10-03

Files and Weights

6 files, 20.8 MB in total. The weights are 1 file totalling 20.4 MB in pt.

Weights1 file · 20.4 MB
Documentation2 files · 36.0 KB
Other2 files · 378.6 KB
Repository1 file · 1.6 KB
Every file
FileTypeSizeSHA-256
yolo_fields.ptWeights20.4 MB 90064653c234
LICENSEDocumentation34.5 KB —
README.mdDocumentation1.5 KB —
figures/09_yolo_siglip.pngOther208.8 KB a9975ec16f90
figures/ex_doc01944.jpgOther169.7 KB 79c905664dbb
.gitattributesRepository1.6 KB —

License and Download

License
agpl-3.0
Access
Open weights, no gate
Download size
20.4 MB
Download from Ghost Sas

Released by Ghost Sas through its official repository on Hugging Face. Read the license.

Memory Requirements

PrecisionWeights in memory
As published20.4 MB

Weights only, from the published parameter count; the key-value cache and runtime add to this.

Questions About docverify-yolo-fields

Can I use docverify-yolo-fields commercially?

Yes, with conditions. docverify-yolo-fields is released under GNU Affero General Public License 3.0. The AGPL 3.0 is a strong copyleft license. Commercial use is allowed, but a modified version made available to users over a network must be released with its source code under the same license.

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