Image Classification
Transformers
Safetensors
Flair
vit
medical-imaging
brain-tumor
mri
vision-transformer
Instructions to use Songline/BrainTumor_FlairClassifier with libraries, inference providers, notebooks, and local apps. Follow these links to get started.
- Libraries
- Transformers
How to use Songline/BrainTumor_FlairClassifier with Transformers:
# Use a pipeline as a high-level helper from transformers import pipeline pipe = pipeline("image-classification", model="Songline/BrainTumor_FlairClassifier") pipe("https://huggingface.co/datasets/huggingface/documentation-images/resolve/main/hub/parrots.png")# Load model directly from transformers import AutoImageProcessor, AutoModelForImageClassification processor = AutoImageProcessor.from_pretrained("Songline/BrainTumor_FlairClassifier") model = AutoModelForImageClassification.from_pretrained("Songline/BrainTumor_FlairClassifier", device_map="auto") - Flair
How to use Songline/BrainTumor_FlairClassifier with Flair:
from flair.models import SequenceTagger tagger = SequenceTagger.load("Songline/BrainTumor_FlairClassifier") - Notebooks
- Google Colab
- Kaggle
File size: 1,655 Bytes
8999949 | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 | '''提供 FLAIR 分类命令行入口'''
from __future__ import annotations
import argparse
import json
from pathlib import Path
from .classifier import DEFAULT_MAX_SLICES, DEFAULT_THRESHOLD, FlairClassifier
def parse_args() -> argparse.Namespace:
'''解析命令行参数'''
parser = argparse.ArgumentParser(description='FLAIR NIfTI 脑肿瘤二分类')
parser.add_argument('--input', required=True, type=Path, help='FLAIR NIfTI 文件路径')
parser.add_argument('--source', default=Path(__file__).resolve().parents[2], help='本地模型目录或 Hugging Face 模型 ID')
parser.add_argument('--output', type=Path, help='JSON 输出文件路径')
parser.add_argument('--threshold', type=float, default=DEFAULT_THRESHOLD, help='阳性判定阈值')
parser.add_argument('--max-slices', type=int, default=DEFAULT_MAX_SLICES, help='最大采样切片数')
parser.add_argument('--batch-size', type=int, default=25, help='推理批次大小')
parser.add_argument('--device', default='auto', help='推理设备')
return parser.parse_args()
def main() -> int:
'''执行单病例分类'''
args = parse_args()
classifier = FlairClassifier.from_pretrained(args.source, device=args.device)
result = classifier.predict_nifti(
args.input,
threshold=args.threshold,
max_slices=args.max_slices,
batch_size=args.batch_size,
)
content = json.dumps(result, ensure_ascii=False, indent=2)
if args.output:
args.output.parent.mkdir(parents=True, exist_ok=True)
args.output.write_text(content + '\n', encoding='utf-8')
print(content)
return 0
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