However, we observe that the speed and accuracy of YOLOs are negatively affected by the NMS. Recently, end-to-end Transformer-based detectors (DETRs) have provided an alternative to eliminating NMS. Nevertheless, the high computational cost limits their practicality and hinders them from fully exploiting the advantage of excluding NMS. In this paper, we propose the Real-Time DEtection TRansformer (RT-DETR), the first real-time end-to-end object detector to our best knowledge that addresses the above dilemma. We build RT-DETR in two steps, drawing on the advanced DETR: first we focus on maintaining accuracy while improving speed, followed by maintaining speed while improving accuracy.…
Open-weight model · Object detection
rt-detr-finetuned-for-satellite-image-roofs-detection
by YifengLiu Yifeng-Liu/rt-detr-finetuned-for-satellite-image-roofs-detection
Roof detection model for remote sensing imagery, fine-tuned using RT-DETR. The following example shows roof detections produced by the model: Users (both direct and downstream) should be made aware of the risks, biases and limitations of the model.
Runs On
What it takes to serve rt-detr-finetuned-for-satellite-image-roofs-detection (77M parameters): the memory its weights need at each precision, and the cheapest way to rent enough data-center GPUs to hold them.
| Precision | Weights | Memory needed | Cheapest setup | Per hour | Also fits |
|---|---|---|---|---|---|
| 16-bit | 0.2 GB | 0.2 GB | 1x MI300X (192 GB) Vultr |
$1.85 | 1x H100 $1.99 · 1x MI325X $2.00 |
| 8-bit | 0.1 GB | 0.1 GB | 1x MI300X (192 GB) Vultr |
$1.85 | 1x H100 $1.99 · 1x MI325X $2.00 |
| 4-bit | 0.0 GB | 0.0 GB | 1x MI300X (192 GB) Vultr |
$1.85 | 1x H100 $1.99 · 1x MI325X $2.00 |
Memory is the weights at that precision plus 20% for the runtime and a short context; a long context needs more. Prices are the lowest on-demand hourly rates in the SAVRN Index, read Sep 18, 2026.
Model Card
By YifengLiu, published under mit, revision 02460f227539.
Roof detection model for remote sensing imagery, fine-tuned using RT-DETR. The following example shows roof detections produced by the model: Users (both direct and downstream) should be made aware of the risks, biases and limitations of the model. Use the code below to get started with the model.
Read YifengLiu's full model card
Model Card
Roof detection model for remote sensing imagery, fine-tuned using RT-DETR.
Example Prediction
The following example shows roof detections produced by the model:
Model Details
Model Description
- Model type: Object Detection for Remote Sensing task.
- License: MIT
Model Sources
- GitHub: Jupyter Notebook
Try it
- Interactive Demo: Satellite Roof Annotation - Hugging Face Space
- MCP Tool: Connect to Gradio MCP server to use this model from MCP-compatible clients such as Claude Code, Cursor, and Codex.
Limitations
Users (both direct and downstream) should be made aware of the risks, biases and limitations of the model.
How to Get Started with the Model
Use the code below to get started with the model.
from transformers import AutoModelForObjectDetection, AutoImageProcessor
import torch
import cv2
image_path=YOUR_IMAGE_PATH
image = cv2.imread(image_path)
device = torch.device("cuda" if torch.cuda.is_available() else "cpu")
model = AutoModelForObjectDetection.from_pretrained("Yifeng-Liu/rt-detr-finetuned-for-satellite-image-roofs-detection")
image_processor = AutoImageProcessor.from_pretrained("Yifeng-Liu/rt-detr-finetuned-for-satellite-image-roofs-detection")
CONFIDENCE_TRESHOLD = 0.5
with torch.no_grad():
model.to(device)
# load image and predict
inputs = image_processor(images=image, return_tensors='pt').to(device)
outputs = model(**inputs)
# post-process
target_sizes = torch.tensor([image.shape[:2]]).to(device)
results = image_processor.post_process_object_detection(
outputs=outputs,
threshold=CONFIDENCE_TRESHOLD,
target_sizes=target_sizes
)[0]
Configuration
- Architecture
- RTDetrForObjectDetection
- Stored precision
- float32
- Model type
- rt_detr
Identity and Version
- Repository
- Yifeng-Liu/rt-detr-finetuned-for-satellite-image-roofs-detection
- Publisher
- YifengLiu
- Task
- Object detection
- Modality
- Image
- Library
- transformers
- Parameters
- 77M parameters
- Languages
- Not stated by the source
- Revision
- 02460f22753964df59938b5dff5176790403658f
- First published
- 2024-09-03
- Last updated
- 2026-09-02
Files and Weights
6 files, 307.3 MB in total. The weights are 1 file totalling 306.7 MB in safetensors.
Every file
| File | Type | Size | SHA-256 |
|---|---|---|---|
| model.safetensors | Weights | 306.7 MB | 548f16553b1e |
| config.json | Configuration | 2.1 KB | — |
| preprocessor_config.json | Configuration | 444 B | — |
| README.md | Documentation | 4.2 KB | — |
| img.png | Other | 570.7 KB | — |
| .gitattributes | Repository | 1.5 KB | — |
License and Download
- License
- mit
- Access
- Open weights, no gate
- Download size
- 306.7 MB
Released by YifengLiu through its official repository on Hugging Face. Read the license.
Built From
- Derived from PekingU/rtdetr_r101vd_coco_o365
- Trained on (disclosed) keremberke/satellite-building-segmentation
Evaluations
Each result is shown as reported, with the conditions its reporter stated. None is a SAVRN measurement. A comparison lines two results up only when their configuration, unit and setup are all stated and identical.
| Benchmark | Conditions | Result | Reported by | Revision | Date |
|---|---|---|---|---|---|
| keremberke/satellite-building-segmentation | Task object-detectionMetric AP @ IoU=0.50 | area=all | maxDets=100Comparison conditions not established | 0.652 | Yifeng-Liu Publisher reported |
Evaluated revision not stated | — |
| keremberke/satellite-building-segmentation | Task object-detectionMetric AP @ IoU=0.50:0.95 | area=all | maxDets=100Comparison conditions not established | 0.434 | Yifeng-Liu Publisher reported |
Evaluated revision not stated | — |
| keremberke/satellite-building-segmentation | Task object-detectionMetric AP @ IoU=0.50:0.95 | area=large | maxDets=100Comparison conditions not established | 0.632 | Yifeng-Liu Publisher reported |
Evaluated revision not stated | — |
| keremberke/satellite-building-segmentation | Task object-detectionMetric AP @ IoU=0.50:0.95 | area=medium | maxDets=100Comparison conditions not established | 0.51 | Yifeng-Liu Publisher reported |
Evaluated revision not stated | — |
| keremberke/satellite-building-segmentation | Task object-detectionMetric AP @ IoU=0.50:0.95 | area=small | maxDets=100Comparison conditions not established | 0.248 | Yifeng-Liu Publisher reported |
Evaluated revision not stated | — |
| keremberke/satellite-building-segmentation | Task object-detectionMetric AP @ IoU=0.75 | area=all | maxDets=100Comparison conditions not established | 0.464 | Yifeng-Liu Publisher reported |
Evaluated revision not stated | — |
| keremberke/satellite-building-segmentation | Task object-detectionMetric AR @ IoU=0.50:0.95 | area=all | maxDets=1Comparison conditions not established | 0.056 | Yifeng-Liu Publisher reported |
Evaluated revision not stated | — |
| keremberke/satellite-building-segmentation | Task object-detectionMetric AR @ IoU=0.50:0.95 | area=all | maxDets=10Comparison conditions not established | 0.328 | Yifeng-Liu Publisher reported |
Evaluated revision not stated | — |
| keremberke/satellite-building-segmentation | Task object-detectionMetric AR @ IoU=0.50:0.95 | area=all | maxDets=100Comparison conditions not established | 0.519 | Yifeng-Liu Publisher reported |
Evaluated revision not stated | — |
| keremberke/satellite-building-segmentation | Task object-detectionMetric AR @ IoU=0.50:0.95 | area=large | maxDets=100Comparison conditions not established | 0.714 | Yifeng-Liu Publisher reported |
Evaluated revision not stated | — |
| keremberke/satellite-building-segmentation | Task object-detectionMetric AR @ IoU=0.50:0.95 | area=medium | maxDets=100Comparison conditions not established | 0.601 | Yifeng-Liu Publisher reported |
Evaluated revision not stated | — |
| keremberke/satellite-building-segmentation | Task object-detectionMetric AR @ IoU=0.50:0.95 | area=small | maxDets=100Comparison conditions not established | 0.337 | Yifeng-Liu Publisher reported |
Evaluated revision not stated | — |
Memory Requirements
| Precision | Weights in memory |
|---|---|
| As published | 306.7 MB |
| 16-bit | 0.2 GB |
| 8-bit | 0.1 GB |
| 4-bit | 0.0 GB |
Weights only, from the published parameter count; the key-value cache and runtime add to this.
Questions About rt-detr-finetuned-for-satellite-image-roofs-detection
How much GPU memory does rt-detr-finetuned-for-satellite-image-roofs-detection need?
About 0.2 GB at 16-bit and 0 GB at 4-bit: the weights (77M parameters) plus a working margin. A long context needs more.
What is the cheapest GPU to run rt-detr-finetuned-for-satellite-image-roofs-detection on?
At 16-bit, 1x MI300X from $1.85 an hour; at 4-bit, 1x MI300X from $1.85 an hour, at the lowest on-demand prices the SAVRN Index lists.
Can I use rt-detr-finetuned-for-satellite-image-roofs-detection commercially?
Yes. rt-detr-finetuned-for-satellite-image-roofs-detection is released under MIT License. The MIT License is a short permissive license. It permits commercial use, modification and redistribution, provided the copyright notice and permission notice are included.
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