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# TensorFlow 模特
TensorFlow 模特

以下预训练模型可用于物体检测- TensorFlow 算法的迁移学习。

对于任何给定数据集，以下模型在大小、模型参数数量、训练时间和推理延迟方面差异很大。最适合您的使用场景的模型取决于微调数据集的复杂性，以及您对训练时间、推理延迟或模型准确性的任何要求。


| 模型名称 | `model_id` | 来源 | 
| --- | --- | --- | 
| ResNet50 V1 FPN 640 | `tensorflow-od1-ssd-resnet50-v1-fpn-640x640-coco17-tpu-8` | [TensorFlow 模型花园链接](http://download.tensorflow.org/models/object_detection/tf2/20200711/ssd_resnet50_v1_fpn_640x640_coco17_tpu-8.tar.gz) | 
| EfficientDet D0 512 | `tensorflow-od1-ssd-efficientdet-d0-512x512-coco17-tpu-8` | [TensorFlow 模型花园链接](http://download.tensorflow.org/models/object_detection/tf2/20200711/efficientdet_d0_coco17_tpu-32.tar.gz) | 
| EfficientDet D1 640 | `tensorflow-od1-ssd-efficientdet-d1-640x640-coco17-tpu-8` | [TensorFlow 模型花园链接](http://download.tensorflow.org/models/object_detection/tf2/20200711/efficientdet_d1_coco17_tpu-32.tar.gz) | 
| EfficientDet D2 768 | `tensorflow-od1-ssd-efficientdet-d2-768x768-coco17-tpu-8` | [TensorFlow 模型花园链接](http://download.tensorflow.org/models/object_detection/tf2/20200711/efficientdet_d2_coco17_tpu-32.tar.gz) | 
| EfficientDet D3 896 | `tensorflow-od1-ssd-efficientdet-d3-896x896-coco17-tpu-32` | [TensorFlow 模型花园链接](http://download.tensorflow.org/models/object_detection/tf2/20200711/efficientdet_d3_coco17_tpu-32.tar.gz) | 
| MobileNet V1 FPN 640 | `tensorflow-od1-ssd-mobilenet-v1-fpn-640x640-coco17-tpu-8` | [TensorFlow 模型花园链接](http://download.tensorflow.org/models/object_detection/tf2/20200711/ssd_mobilenet_v1_fpn_640x640_coco17_tpu-8.tar.gz) | 
| MobileNet V2 320 FPNLite  | `tensorflow-od1-ssd-mobilenet-v2-fpnlite-320x320-coco17-tpu-8` | [TensorFlow 模型花园链接](http://download.tensorflow.org/models/object_detection/tf2/20200711/ssd_mobilenet_v2_fpnlite_320x320_coco17_tpu-8.tar.gz) | 
| MobileNet V2 640 FPNLite  | `tensorflow-od1-ssd-mobilenet-v2-fpnlite-640x640-coco17-tpu-8` | [TensorFlow 模型花园链接](http://download.tensorflow.org/models/object_detection/tf2/20200711/ssd_mobilenet_v2_fpnlite_640x640_coco17_tpu-8.tar.gz) | 
| ResNet50 V1 FPN 1024 | `tensorflow-od1-ssd-resnet50-v1-fpn-1024x1024-coco17-tpu-8` | [TensorFlow 模型花园链接](http://download.tensorflow.org/models/object_detection/tf2/20200711/ssd_resnet50_v1_fpn_1024x1024_coco17_tpu-8.tar.gz) | 
| ResNet101 V1 FPN 640 | `tensorflow-od1-ssd-resnet101-v1-fpn-640x640-coco17-tpu-8` | [TensorFlow 模型花园链接](http://download.tensorflow.org/models/object_detection/tf2/20200711/ssd_resnet101_v1_fpn_640x640_coco17_tpu-8.tar.gz) | 
| ResNet101 V1 FPN 1024 | `tensorflow-od1-ssd-resnet101-v1-fpn-1024x1024-coco17-tpu-8` | [TensorFlow 模型花园链接](http://download.tensorflow.org/models/object_detection/tf2/20200711/ssd_resnet101_v1_fpn_1024x1024_coco17_tpu-8.tar.gz) | 
| ResNet152 V1 FPN 640 | `tensorflow-od1-ssd-resnet152-v1-fpn-640x640-coco17-tpu-8` | [TensorFlow 模型花园链接](http://download.tensorflow.org/models/object_detection/tf2/20200711/ssd_resnet152_v1_fpn_640x640_coco17_tpu-8.tar.gz) | 
| ResNet152 V1 FPN 1024 | `tensorflow-od1-ssd-resnet152-v1-fpn-1024x1024-coco17-tpu-8` | [TensorFlow 模型花园链接](http://download.tensorflow.org/models/object_detection/tf2/20200711/ssd_resnet152_v1_fpn_1024x1024_coco17_tpu-8.tar.gz) |