{ "info": { "author": "Gluon CV Toolkit Contributors", "author_email": "", "bugtrack_url": null, "classifiers": [], "description": "GluonCV-Torch\n=============\n\nLoad `GluonCV `__ Models in PyTorch. Simply\n``import gluoncvth`` to getting better pretrained model than\n``torchvision``:\n\n.. code:: python\n\n import gluoncvth as gcv\n model = gcv.models.resnet50(pretrained=True)\n\n**Installation**:\n\n.. code:: bash\n\n pip install gluoncv-torch\n\nAvailable Models\n----------------\n\nImageNet\n~~~~~~~~\n\nImageNet models single-crop error rates, comparing to the\n``torchvision`` models:\n\n+---------------------------+---------------+---------------+---------------+---------------+\n| | torchvision | | gluoncvth | |\n+===========================+===============+===============+===============+===============+\n| Model | Top-1 error | Top-5 error | Top-1 error | Top-5 error |\n+---------------------------+---------------+---------------+---------------+---------------+\n| `ResNet18 <#resnet>`__ | 30.24 | 10.92 | 29.06 | 10.17 |\n+---------------------------+---------------+---------------+---------------+---------------+\n| `ResNet34 <#resnet>`__ | 26.70 | 8.58 | 25.35 | 7.92 |\n+---------------------------+---------------+---------------+---------------+---------------+\n| `ResNet50 <#resnet>`__ | 23.85 | 7.13 | 22.33 | 6.18 |\n+---------------------------+---------------+---------------+---------------+---------------+\n| `ResNet101 <#resnet>`__ | 22.63 | 6.44 | 20.80 | 5.39 |\n+---------------------------+---------------+---------------+---------------+---------------+\n| `ResNet152 <#resnet>`__ | 21.69 | 5.94 | 20.56 | 5.39 |\n+---------------------------+---------------+---------------+---------------+---------------+\n| Inception v3 | 22.55 | 6.44 | 21.33 | 5.61 |\n+---------------------------+---------------+---------------+---------------+---------------+\n\nMore models available at `GluonCV Image Classification\nModelZoo `__\n\nSemantic Segmentation\n~~~~~~~~~~~~~~~~~~~~~\n\nResults on Pascal VOC dataset:\n\n+------------------------------+----------------+--------+\n| Model | Base Network | mIoU |\n+==============================+================+========+\n| `FCN <#fcn>`__ | ResNet101 | 83.6 |\n+------------------------------+----------------+--------+\n| `PSPNet <#pspnet>`__ | ResNet101 | 85.1 |\n+------------------------------+----------------+--------+\n| `DeepLabV3 <#deeplabv3>`__ | ResNet101 | 86.2 |\n+------------------------------+----------------+--------+\n\nResults on ADE20K dataset:\n\n+------------------------------+----------------+----------+--------+\n| Model | Base Network | PixAcc | mIoU |\n+==============================+================+==========+========+\n| `FCN <#fcn>`__ | ResNet101 | 80.6 | 41.6 |\n+------------------------------+----------------+----------+--------+\n| `PSPNet <#pspnet>`__ | ResNet101 | 80.8 | 42.9 |\n+------------------------------+----------------+----------+--------+\n| `DeepLabV3 <#deeplabv3>`__ | ResNet101 | 81.1 | 44.1 |\n+------------------------------+----------------+----------+--------+\n\n**Quick Demo**\n\n.. code:: python\n\n import torch\n import gluoncvth\n\n # Get the model\n model = gluoncvth.models.get_deeplab_resnet101_ade(pretrained=True)\n model.eval()\n\n # Prepare the image\n url = 'https://github.com/zhanghang1989/image-data/blob/master/encoding/' + \\\n 'segmentation/ade20k/ADE_val_00001142.jpg?raw=true'\n filename = 'example.jpg'\n img = gluoncvth.utils.load_image(\n gluoncvth.utils.download(url, filename)).unsqueeze(0)\n\n # Make prediction\n output = model.evaluate(img)\n predict = torch.max(output, 1)[1].cpu().numpy() + 1\n\n # Get color pallete for visualization\n mask = gluoncvth.utils.get_mask_pallete(predict, 'ade20k')\n mask.save('output.png')\n\n.. figure:: ./image/demo_deeplab_ade.png\n :alt: \n\nMore models available at `GluonCV Semantic Segmentation\nModelZoo `__\n\nAPI Reference\n-------------\n\nResNet\n~~~~~~\n\n- ``gluoncvth.models.resnet18(pretrained=True)``\n- ``gluoncvth.models.resnet34(pretrained=True)``\n- ``gluoncvth.models.resnet50(pretrained=True)``\n- ``gluoncvth.models.resnet101(pretrained=True)``\n- ``gluoncvth.models.resnet152(pretrained=True)``\n\nFCN\n~~~\n\n- ``gluoncvth.models.get_fcn_resnet101_voc(pretrained=True)``\n- ``gluoncvth.models.get_fcn_resnet101_ade(pretrained=True)``\n\nPSPNet\n~~~~~~\n\n- ``gluoncvth.models.get_psp_resnet101_voc(pretrained=True)``\n- ``gluoncvth.models.get_psp_resnet101_ade(pretrained=True)``\n\nDeepLabV3\n~~~~~~~~~\n\n- ``gluoncvth.models.get_deeplab_resnet101_voc(pretrained=True)``\n- ``gluoncvth.models.get_deeplab_resnet101_ade(pretrained=True)``\n\nWhy `GluonCV `__?\n---------------------------------------------\n\n**1. State-of-the-art Implementations**\n\n**2. Pretrained Models and Tutorials**\n\n**3. 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