ModelListedExternal

Invoice Layout Yolov8x

Fine-tuned YOLOv8x for 8-class invoice document layout region detection (metadata, vendor/customer blocks, table, line items, summary, payment, column headers).

Sourcehuggingface.co/AvoCahDoe/invoice-layout-yolov8x/tree/66b947dce6fbd5f8276be99dd26819af1b3cb995

KindOtherBase modelultralytics/yolov8xVersionRevision 66b947dBgrade

Model source

Kind: Other
File size: 130 MB
Base model: ultralytics/yolov8x
Version: vRevision 66b947d
Updated: Sep 16, 2026
Downloads: 43
Source: Hugging Face

Source description

Invoice Layout Detection — YOLOv8x

Fine-tuned YOLOv8x 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	YOLOv8x (68.2M params, 257.8 GFLOPs)
Base weights	`ultralytics/yolov8x`
Input size	1024 px
Classes	8 layout regions
Training epochs	100 (best @ epoch 100)
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	0.8757
mAP50-95	0.6224
Precision	0.9144
Recall	0.8735

Validation (best epoch 100)

Metric	Best	Final (epoch 100)
mAP50	0.8767	0.8767
mAP50-95	0.6016	0.6016
Precision	0.9213	0.9213
Recall	0.7415	0.7415

Training time: ~85.4 min on RTX 4070 Laptop GPU.

Training configuration

Parameter	Value
Batch	2
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-yolov8x", "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-yolov8x/weights/best.pt")
results = model.predict("invoice_page.png")

Training reproduction

python scripts/train_comparison.py --models yolov8x

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`	0.9600	0.7167	0.9502	0.9592	YOLOv8n
2	`yolov8s`	0.9006	0.6739	0.9419	0.8677	YOLOv8s
3	`yolov8x` ← this model	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

Sources

1 source

Hugging FacePrimaryVersion 66b947dce6fbd5f8276be99dd26819af1b3cb995

huggingface.co/AvoCahDoe/invoice-layout-yolov8x/tree/66b947dce6fbd5f8276be99dd26819af1b3cb995

Verified Sep 1

Model artifacts

3 artifacts

best.pt

pt · 130 MB · SHA-256 c507ec12c21c…13b0 · Hugging Face

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weights/best.pt

pt · 130 MB · SHA-256 c507ec12c21c…13b0 · Hugging Face

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weights/last.pt

pt · 130 MB · SHA-256 6649dd964909…5147 · Hugging Face

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Source excerpts

2 excerpts

ReadmeSep 1huggingface.co/AvoCahDoe/invoice-layout-yolov8x

--- 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/yolov8x 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: 0.8757 - type: map value: 0.6224 - type: precision value: 0.9144 - type: recall value: 0.8735 --- # Invoice Layout Detection — YOLOv8x Fine-tuned **YOLOv8x** 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** | YOLOv8x (68.2M params, 257.8 GFLOPs) | | **Base weights** | `ultralytics/yolov8x` | | **Input size** | 1024 px | | **Classes** | 8 layout regions | | **Training epochs** | 100 (best @ epoch 100) | | **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** | 0.8757 | | **mAP50-95** | 0.6224 | | **Precision** | 0.9144 | | **Recall** | 0.8735 | ### Validation (best epoch 100) | Metric | Best | Final (epoch 100) | |--------|------|-----------------------------------------------| | mAP50 | 0.8767 | 0.8767 | | mAP50-95 | 0.6016 | 0.6016 | | Precision | 0.9213 | 0.9213 | | Recall | 0.7415 | 0.7415 | Training time: ~85.4 min on RTX 4070 Laptop GPU. ## Training configuration | Parameter | Value | |-----------|-------| | Batch...

NoteSep 1huggingface.co/AvoCahDoe/invoice-layout-yolov8x

Source context: 43 downloads · 0 likes · Pipeline object-detection · Library ultralytics · Repo AvoCahDoe/invoice-layout-yolov8x