ModelAufgelistetExtern

Invoice Layout Yolov8n

Fine-tuned YOLOv8n for 8-class invoice document layout region detection (metadata, vendor/customer blocks, table, line items, summary, payment, column headers).

Quellehuggingface.co/AvoCahDoe/invoice-layout-yolov8n/tree/0f41cb353cab8597ec02a6330adda6e1d3e91ea4

ArtOtherBasismodellultralytics/yolov8nVersionRevision 0f41cb3BBewertung

Modellquelle

Art: Other
Dateigröße: 6,02 MB
Basismodell: ultralytics/yolov8n
Version: vRevision 0f41cb3
Aktualisiert: 16. Sept. 2026
Downloads: 94
Quelle: Hugging Face

Quellenbeschreibung

Invoice Layout Detection — YOLOv8n

Fine-tuned YOLOv8n for 8-class invoice document layout region detection (metadata, vendor/customer blocks, table, line items, summary, payment, column headers).

Part of the Hub collection Invoice Layout Extraction.

Property	Value
Architecture	YOLOv8n (3.0M params, 8.1 GFLOPs)
Base weights	`ultralytics/yolov8n`
Input size	1024 px
Classes	8 layout regions
Training epochs	87 (best @ epoch 62)
Optimizer	AdamW
Dataset	AvoCahDoe/invoice-annotated-bbox
Demo Space	AvoCahDoe/invoice-layout-yolov8n-demo
Train / val / test	372 / 14 / 7 pages

Classes

ID	Name
0	`invoice_metadata`
1	`vendor_block`
2	`customer_block`
3	`table_block`
4	`line_item`
5	`summary_block`
6	`payment_block`
7	`Column`

Metrics

Test split (held-out, 7 images)

Metric	Value
mAP50	0.9600
mAP50-95	0.7167
Precision	0.9502
Recall	0.9592

Validation (best epoch 62)

Metric	Best	Final (epoch 87)
mAP50	0.8787	0.8282
mAP50-95	0.6253	0.6050
Precision	0.8853	0.8439
Recall	0.7849	0.7735

Training time: ~41.0 min on RTX 4070 Laptop GPU.

Training configuration

Parameter	Value
Batch	8
Image size	1024
Patience	25
LR (cosine)	0.01 → 0.01
Mosaic	1.0
Mixup	0.15
Copy-paste	0.1
Horizontal flip	0.0

Training results

Learning curves

Training results

Precision–Recall

PR curve

Confusion matrices

Raw	Normalized
Confusion matrix	Normalized confusion matrix

Validation predictions

Ground truth	Model predictions
Val labels	Val predictions

Training batches (augmented)

Batch 0	Batch 1	Batch 2
Train batch 0	Train batch 1	Train batch 2

Label distribution

Usage

Ultralytics (recommended)

from ultralytics import YOLO
from huggingface_hub import hf_hub_download

weights = hf_hub_download("AvoCahDoe/invoice-layout-yolov8n", "weights/best.pt")
model = YOLO(weights)
results = model.predict("invoice_page.png", imgsz=1024, conf=0.25)
results[0].show()

Load from Hub by repo id

from ultralytics import YOLO

model = YOLO("hf://AvoCahDoe/invoice-layout-yolov8n/weights/best.pt")
results = model.predict("invoice_page.png")

Training reproduction

python scripts/train_comparison.py --models yolov8n

Repository layout

weights/best.pt          # Best checkpoint (use this)
weights/last.pt          # Last epoch checkpoint
config/                  # Training configuration
metrics/                 # Per-epoch and summary metrics
assets/                  # Plots and visualizations

Model comparison (test split)

All six architectures fine-tuned on the same invoice layout dataset.

Rank	Model	test mAP50	test mAP50-95	Precision	Recall	Hub
1	`yolov8n` ← this model	0.9600	0.7167	0.9502	0.9592	YOLOv8n
2	`yolov8s`	0.9006	0.6739	0.9419	0.8677	YOLOv8s
3	`yolov8x`	0.8757	0.6224	0.9144	0.8735	YOLOv8x
4	`yolo11x`	0.8738	0.6127	0.9484	0.8530	YOLO11x
5	`yolo11m`	0.8418	0.4926	0.9033	0.8466	YOLO11m
6	`yolov8m`	0.8388	0.5289	0.9077	0.8580	YOLOv8m

License

Apache 2.0

Quellen

1 Quelle

Hugging FacePrimärVersion 0f41cb353cab8597ec02a6330adda6e1d3e91ea4

huggingface.co/AvoCahDoe/invoice-layout-yolov8n/tree/0f41cb353cab8597ec02a6330adda6e1d3e91ea4

Verifiziert 1. Sept.

Modellartefakte

3 Artefakte

best.pt

pt · 6,02 MB · SHA-256 eb11f149f9f6…005e · Hugging Face

Herunterladen

weights/best.pt

pt · 6,02 MB · SHA-256 eb11f149f9f6…005e · Hugging Face

Herunterladen

weights/last.pt

pt · 6,02 MB · SHA-256 93c92a22849e…9021 · Hugging Face

Herunterladen

Quellenauszüge

2 Auszüge

Readme1. Sept.huggingface.co/AvoCahDoe/invoice-layout-yolov8n

--- license: apache-2.0 language: - en - de tags: - object-detection - yolo - yolov8 - ultralytics - invoice - document-layout - document-understanding - ocr-prep - invoice-extraction library_name: ultralytics pipeline_tag: object-detection base_model: ultralytics/yolov8n datasets: - AvoCahDoe/invoice-annotated-bbox metrics: - map_50 - map - precision - recall model-index: - name: best results: - task: type: object-detection dataset: name: invoice-yolo-annotated type: invoice-layout metrics: - type: map_50 value: 0.9600 - type: map value: 0.7167 - type: precision value: 0.9502 - type: recall value: 0.9592 --- # Invoice Layout Detection — YOLOv8n Fine-tuned **YOLOv8n** for **8-class invoice document layout** region detection (metadata, vendor/customer blocks, table, line items, summary, payment, column headers). Part of the Hub collection **[Invoice Layout Extraction](https://huggingface.co/collections/AvoCahDoe/invoice-layout-extraction-6a39cd2a061a508c8049d825)**. | Property | Value | |----------|-------| | **Architecture** | YOLOv8n (3.0M params, 8.1 GFLOPs) | | **Base weights** | `ultralytics/yolov8n` | | **Input size** | 1024 px | | **Classes** | 8 layout regions | | **Training epochs** | 87 (best @ epoch 62) | | **Optimizer** | AdamW | | **Dataset** | [AvoCahDoe/invoice-annotated-bbox](https://huggingface.co/datasets/AvoCahDoe/invoice-annotated-bbox) | | **Demo Space** | [AvoCahDoe/invoice-layout-yolov8n-demo](https://huggingface.co/spaces/AvoCahDoe/invoice-layout-yolov8n-demo) | | **Train / val / test** | 372 / 14 / 7 pages | ## Classes | ID | Name | |----|------| | 0 | `invoice_metadata` | | 1 | `vendor_block` | | 2 | `customer_block` | | 3 | `table_block` | | 4 | `line_item` | | 5 | `summary_block` | | 6 | `payment_block` | | 7 | `Column` | ## Metrics ### Test split (held-out, 7 images) | Metric | Value | |--------|-------| | **mAP50** | 0.9600 | | **mAP50-95** | 0.7167 | | **Precision** | 0.9502 | | **Recall** | 0.9592 | ### Validation (best epoch 62) | Metric | Best | Final (epoch 87) | |--------|------|-----------------------------------------------| | mAP50 | 0.8787 | 0.8282 | | mAP50-95 | 0.6253 | 0.6050 | | Precision | 0.8853 | 0.8439 | | Recall | 0.7849 | 0.7735 | Training time: ~41.0 min on RTX 4070 Laptop GPU. ## Training configuration | Parameter | Value | |-----------|-------| | Batch | 8 |...

Note1. Sept.huggingface.co/AvoCahDoe/invoice-layout-yolov8n

Source context: 94 downloads · 0 likes · Pipeline object-detection · Library ultralytics · Repo AvoCahDoe/invoice-layout-yolov8n