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Nicolas Girard

3 accepted papers

2021

Polygonal Building Extraction by Frame Field Learning

CVPR 2021poster

While state of the art image segmentation models typically output segmentations in raster format, applications in geographic information systems often require vector polygons. To help bridge the gap between deep network output and the format used in downstream tasks, we add a frame field output to a…

Cited by 108PDFcodeScholar
2019

Input Similarity from the Neural Network Perspective

NeurIPS 2019poster

Given a trained neural network, we aim at understanding how similar it considers any two samples. For this, we express a proper definition of similarity from the neural network perspective (i.e. we quantify how undissociable two inputs A and B are), by taking a machine learning viewpoint: how much a…

2018

Multimodal image alignment through a multiscale chain of neural networks with application to remote sensing

ECCV 2018poster

We tackle here the problem of multimodal image non-rigid registration, which is of prime importance in remote sensing and medical imaging. The difficulties encountered by classical registration approaches include feature design and slow optimization by gradient descent. By analyzing these methods, w…

Cited by 51SourcePDFScholar