Search Results for author: Olaf Booij

Found 10 papers, 8 papers with code

Convolutional Cross-View Pose Estimation

1 code implementation9 Mar 2023 Zimin Xia, Olaf Booij, Julian F. P. Kooij

The Localization Decoder produces a dense probability distribution in a coarse-to-fine manner with a novel Localization Matching Upsampling module.

Contrastive Learning Pose Estimation

Visual Cross-View Metric Localization with Dense Uncertainty Estimates

1 code implementation17 Aug 2022 Zimin Xia, Olaf Booij, Marco Manfredi, Julian F. P. Kooij

Given a ground-level color image and a satellite patch that contains the local surroundings, the task is to identify the location of the ground camera within the satellite patch.

Image Retrieval regression +1

BoxeR: Box-Attention for 2D and 3D Transformers

1 code implementation CVPR 2022 Duy-Kien Nguyen, Jihong Ju, Olaf Booij, Martin R. Oswald, Cees G. M. Snoek

Specifically, we present BoxeR, short for Box Transformer, which attends to a set of boxes by predicting their transformation from a reference window on an input feature map.

3D Object Detection Instance Segmentation +2

Exploiting Temporality for Semi-Supervised Video Segmentation

1 code implementation29 Aug 2019 Radu Sibechi, Olaf Booij, Nora Baka, Peter Bloem

In this paper, we tackle the issue of label scarcity by using consecutive frames of a video, where only one frame is annotated.

Image Segmentation Segmentation +3

I Bet You Are Wrong: Gambling Adversarial Networks for Structured Semantic Segmentation

no code implementations7 Aug 2019 Laurens Samson, Nanne van Noord, Olaf Booij, Michael Hofmann, Efstratios Gavves, Mohsen Ghafoorian

Adversarial training has been recently employed for realizing structured semantic segmentation, in which the aim is to preserve higher-level scene structural consistencies in dense predictions.

Segmentation Semantic Segmentation

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