CNNGeometric PyTorch implementation

This is the implementation of the paper:

I. Rocco, R. Arandjelović and J. Sivic. Convolutional neural network architecture for geometric matching. CVPR 2017 [website][arXiv]

using PyTorch (for MatConvNet implementation click here).

If you use this code in your project, please cite use using:

@InProceedings{Rocco17,
  author       = "Rocco, I. and Arandjelovi\'c, R. and Sivic, J.",
  title        = "Convolutional neural network architecture for geometric matching",
  booktitle    = "Proceedings of the IEEE Conference on Computer Vision and Pattern Recognition",
  year         = "2017",
}

Dependencies

Python 3
pytorch > 0.2.0, torchvision
numpy, skimage (included in conda)

Getting started

demo.py demonstrates the results on the ProposalFlow dataset
train.py is the main training script
eval_pf.py evaluates on the ProposalFlow dataset

Trained models

Using Streetview-synth dataset + VGG

[Affine], [TPS]
Results on PF: PCK affine: 0.472, PCK tps: 0.513, PCK affine+tps: 0.572

Using Pascal-synth dataset + VGG

[Affine], [TPS]
Results on PF: PCK affine: 0.478, PCK tps: 0.428, PCK affine+tps: 0.568

Using Pascal-synth dataset + ResNet-101

[Affine], [TPS]
Results on PF: PCK affine: 0.559, PCK tps: 0.582, PCK affine+tps: 0.676