Search Results for author: Ole Johannsen

Found 5 papers, 1 papers with code

S$^3$AD: Semi-supervised Small Apple Detection in Orchard Environments

no code implementations8 Nov 2023 Robert Johanson, Christian Wilms, Ole Johannsen, Simone Frintrop

However, crop detection, e. g., apple detection in orchard environments remains challenging due to a lack of large-scale datasets and the small relative size of the crops in the image.

object-detection Small Object Detection

Light Field Intrinsics With a Deep Encoder-Decoder Network

no code implementations CVPR 2018 Anna Alperovich, Ole Johannsen, Michael Strecke, Bastian Goldluecke

We present a fully convolutional autoencoder for light fields, which jointly encodes stacks of horizontal and vertical epipolar plane images through a deep network of residual layers.

Disparity Estimation Lightfield

What Sparse Light Field Coding Reveals About Scene Structure

no code implementations CVPR 2016 Ole Johannsen, Antonin Sulc, Bastian Goldluecke

In this paper, we propose a novel method for depth estimation in light fields which employs a specifically designed sparse decomposition to leverage the depth-orientation relationship on its epipolar plane images.

Depth Estimation

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