HuggingFace镜像/inception_resnet_v2.tf_in1k
模型介绍文件和版本分析

inception_resnet_v2.tf_in1k 模型卡片

一个 Inception-ResNet-v2 图像分类模型。由论文作者在 ImageNet-1k 上训练。通过 Cadene 的 pretrained-models.pytorch 从 Tensorflow 移植而来。

模型详情

  • 模型类型: 图像分类 / 特征主干网络
  • 模型统计:
    • 参数(M):55.8
    • GMACs:13.2
    • 激活值(M):25.1
    • 图像尺寸:299 x 299
  • 论文:
    • https://arxiv.org/abs/1602.07261: https://arxiv.org/abs/1602.07261
  • 原始来源:
    • https://github.com/tensorflow/models
    • https://github.com/Cadene/pretrained-models.pytorch
  • 数据集: ImageNet-1k

模型使用

特征图提取

from PIL import Image
import timm
from timm.models.efficientnet import _cfg
from openmind import is_torch_npu_available
import torch_npu
import torch
import argparse
from openmind_hub import snapshot_download

if is_torch_npu_available():
    device = "npu:0"
else:
    device = "cpu"

def parse_args():
        parser = argparse.ArgumentParser()
        parser.add_argument( "--model_name_or_path", type=str, default="inception_resnet_v2.tf_in1k", )
        args = parser.parse_args()
        return args
args = parse_args()

if args.model_name_or_path:
	model_path = args.model_name_or_path
else:
	model_path = snapshot_download(
		"CICC/inception_resnet_v2.tf_in1k",
		revision="main",
		resume_download=True,
		ignore_patterns=["*.h5", "*.ot", "	*.msgpack"]
	)
# load tokenizer
img = Image.open('./beignets-task-guide.png')

config = _cfg(url='', file='model.safetensors')
model = timm.create_model("inception_resnet_v2.tf_in1k", pretrained=True, pretrained_cfg=config).to(device)
model = model.eval()

# get model specific transforms (normalization, resize)
data_config = timm.data.resolve_model_data_config(model)
transforms = timm.data.create_transform(**data_config, is_training=False)

output = model(transforms(img).unsqueeze(0).npu())  # unsqueeze single image into batch of 1
print(output)

for o in output:
    # print shape of each feature map in output
    # e.g.:
    #  torch.Size([1, 64, 147, 147])
    #  torch.Size([1, 192, 71, 71])
    #  torch.Size([1, 288, 35, 35])
    #  torch.Size([1, 768, 17, 17])
    #  torch.Size([1, 2048, 8, 8])

    print(o.shape)

模型对比

在 timm 的模型结果中探索该模型的数据集和运行时指标。

引用

@article{Szegedy2016Inceptionv4IA,
  title={Inception-v4, Inception-ResNet and the Impact of Residual Connections on Learning},
  author={Christian Szegedy and Sergey Ioffe and Vincent Vanhoucke and Alexander A. Alemi},
  journal={ArXiv},
  year={2016},
  volume={abs/1602.07261}
}
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