Search Results for author: Peter V. Gehler

Found 15 papers, 8 papers with code

Learning Task-Specific Generalized Convolutions in the Permutohedral Lattice

1 code implementation9 Sep 2019 Anne S. Wannenwetsch, Martin Kiefel, Peter V. Gehler, Stefan Roth

When adding our network layer to state-of-the-art networks for optical flow and semantic segmentation, boundary artifacts are removed and the accuracy is improved.

Optical Flow Estimation Semantic Segmentation

Semantic Video CNNs through Representation Warping

1 code implementation ICCV 2017 Raghudeep Gadde, Varun Jampani, Peter V. Gehler

A key insight of this work is that fast optical flow methods can be combined with many different CNN architectures for improved performance and end-to-end training.

Optical Flow Estimation Semantic Segmentation

Towards Accurate Markerless Human Shape and Pose Estimation over Time

no code implementations24 Jul 2017 Yinghao Huang, Federica Bogo, Christoph Lassner, Angjoo Kanazawa, Peter V. Gehler, Ijaz Akhter, Michael J. Black

Existing marker-less motion capture methods often assume known backgrounds, static cameras, and sequence specific motion priors, which narrows its application scenarios.

Pose Estimation

A Generative Model of People in Clothing

1 code implementation ICCV 2017 Christoph Lassner, Gerard Pons-Moll, Peter V. Gehler

We present the first image-based generative model of people in clothing for the full body.

Semantic Segmentation

Unite the People: Closing the Loop Between 3D and 2D Human Representations

2 code implementations CVPR 2017 Christoph Lassner, Javier Romero, Martin Kiefel, Federica Bogo, Michael J. Black, Peter V. Gehler

With a comprehensive set of experiments, we show how this data can be used to train discriminative models that produce results with an unprecedented level of detail: our models predict 31 segments and 91 landmark locations on the body.

 Ranked #1 on Monocular 3D Human Pose Estimation on Human3.6M (Use Video Sequence metric)

3D human pose and shape estimation Monocular 3D Human Pose Estimation

Reflectance Adaptive Filtering Improves Intrinsic Image Estimation

1 code implementation CVPR 2017 Thomas Nestmeyer, Peter V. Gehler

Our results show a simple pixel-wise decision, without any context or prior knowledge, is sufficient to provide a strong baseline on IIW.

Efficient 2D and 3D Facade Segmentation using Auto-Context

no code implementations21 Jun 2016 Raghudeep Gadde, Varun Jampani, Renaud Marlet, Peter V. Gehler

This paper introduces a fast and efficient segmentation technique for 2D images and 3D point clouds of building facades.

Segmentation

Superpixel Convolutional Networks using Bilateral Inceptions

1 code implementation20 Nov 2015 Raghudeep Gadde, Varun Jampani, Martin Kiefel, Daniel Kappler, Peter V. Gehler

We introduce a new 'bilateral inception' module that can be inserted in existing CNN architectures and performs bilateral filtering, at multiple feature-scales, between superpixels in an image.

Image Segmentation Segmentation +2

Permutohedral Lattice CNNs

no code implementations20 Dec 2014 Martin Kiefel, Varun Jampani, Peter V. Gehler

This paper presents a convolutional layer that is able to process sparse input features.

Position

Efficient Nonlinear Markov Models for Human Motion

no code implementations CVPR 2014 Andreas M. Lehrmann, Peter V. Gehler, Sebastian Nowozin

The use of hidden variables makes them expressive models, but inference is only approximate and requires procedures such as particle filters or Markov chain Monte Carlo methods.

Action Recognition Temporal Action Localization

The Informed Sampler: A Discriminative Approach to Bayesian Inference in Generative Computer Vision Models

1 code implementation4 Feb 2014 Varun Jampani, Sebastian Nowozin, Matthew Loper, Peter V. Gehler

Computer vision is hard because of a large variability in lighting, shape, and texture; in addition the image signal is non-additive due to occlusion.

Bayesian Inference

Recovering Intrinsic Images with a Global Sparsity Prior on Reflectance

no code implementations NeurIPS 2011 Carsten Rother, Martin Kiefel, Lumin Zhang, Bernhard Schölkopf, Peter V. Gehler

We address the challenging task of decoupling material properties from lighting properties given a single image.

Cannot find the paper you are looking for? You can Submit a new open access paper.