模型:
facebook/convnext-base-224
ConvNeXT模型在ImageNet-1k上以224x224的分辨率进行训练。该模型由刘等人在 A ConvNet for the 2020s 论文中提出,并于 this repository 首次发布。
声明:发布ConvNeXT模型的团队未为该模型撰写模型卡,因此本模型卡由Hugging Face团队撰写。
ConvNeXT是一个纯卷积模型(ConvNet),受到Vision Transformers设计的启发,声称在性能上超越它们。作者以ResNet为基础,并受到Swin Transformer的设计启发来进行了“现代化”的设计。
您可以使用原始模型进行图像分类。查看 model hub 以寻找您感兴趣的任务上进行的微调版本。
以下是使用此模型将COCO 2017数据集中的图像分类为1,000种ImageNet类别的方法:
from transformers import ConvNextImageProcessor, ConvNextForImageClassification import torch from datasets import load_dataset dataset = load_dataset("huggingface/cats-image") image = dataset["test"]["image"][0] processor = ConvNextImageProcessor.from_pretrained("facebook/convnext-base-224") model = ConvNextForImageClassification.from_pretrained("facebook/convnext-base-224") inputs = processor(image, return_tensors="pt") with torch.no_grad(): logits = model(**inputs).logits # model predicts one of the 1000 ImageNet classes predicted_label = logits.argmax(-1).item() print(model.config.id2label[predicted_label]),
有关更多代码示例,请参阅 documentation 。
@article{DBLP:journals/corr/abs-2201-03545, author = {Zhuang Liu and Hanzi Mao and Chao{-}Yuan Wu and Christoph Feichtenhofer and Trevor Darrell and Saining Xie}, title = {A ConvNet for the 2020s}, journal = {CoRR}, volume = {abs/2201.03545}, year = {2022}, url = {https://arxiv.org/abs/2201.03545}, eprinttype = {arXiv}, eprint = {2201.03545}, timestamp = {Thu, 20 Jan 2022 14:21:35 +0100}, biburl = {https://dblp.org/rec/journals/corr/abs-2201-03545.bib}, bibsource = {dblp computer science bibliography, https://dblp.org} }