Search Results for author: Felix Järemo Lawin

Found 8 papers, 5 papers with code

Self-supervised learning of object pose estimation using keypoint prediction

no code implementations14 Feb 2023 Zahra Gharaee, Felix Järemo Lawin, Per-Erik Forssén

We designed a network to generate a proxy ground-truth heatmap from a set of keypoints distributed all over the category-specific mean shape, where each is represented by a unique color on a labeled texture.

Pose Estimation Pose Prediction +1

Registration Loss Learning for Deep Probabilistic Point Set Registration

1 code implementation4 Nov 2020 Felix Järemo Lawin, Per-Erik Forssén

This is possible as the probabilistic registration is fully differentiable, and the result is a learning framework that is truly end-to-end.

Learning Fast and Robust Target Models for Video Object Segmentation

2 code implementations CVPR 2020 Andreas Robinson, Felix Järemo Lawin, Martin Danelljan, Fahad Shahbaz Khan, Michael Felsberg

The target appearance model consists of a light-weight module, which is learned during the inference stage using fast optimization techniques to predict a coarse but robust target segmentation.

One-shot visual object segmentation Segmentation +2

Discriminative Online Learning for Fast Video Object Segmentation

no code implementations18 Apr 2019 Andreas Robinson, Felix Järemo Lawin, Martin Danelljan, Fahad Shahbaz Khan, Michael Felsberg

We propose a novel approach, based on a dedicated target appearance model that is exclusively learned online to discriminate between the target and background image regions.

Object One-shot visual object segmentation +4

Density Adaptive Point Set Registration

1 code implementation CVPR 2018 Felix Järemo Lawin, Martin Danelljan, Fahad Shahbaz Khan, Per-Erik Forssén, Michael Felsberg

Contrary to previous works, we model the underlying structure of the scene as a latent probability distribution, and thereby induce invariance to point set density changes.

Efficient Multi-Frequency Phase Unwrapping using Kernel Density Estimation

no code implementations18 Aug 2016 Felix Järemo Lawin, Per-Erik Forssén, Hannes Ovrén

In this paper we introduce an efficient method to unwrap multi-frequency phase estimates for time-of-flight ranging.

Density Estimation valid

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