Search Results for author: Arnt-Børre Salberg

Found 10 papers, 5 papers with code

Multi-modal land cover mapping of remote sensing images using pyramid attention and gated fusion networks

1 code implementation6 Nov 2021 Qinghui Liu, Michael Kampffmeyer, Robert Jenssen, Arnt-Børre Salberg

To this end, we propose a new multi-modality network (MultiModNet) for land cover mapping of multi-modal remote sensing data based on a novel pyramid attention fusion (PAF) module and a gated fusion unit (GFU).

Land Cover Classification

SCG-Net: Self-Constructing Graph Neural Networks for Semantic Segmentation

no code implementations3 Sep 2020 Qinghui Liu, Michael Kampffmeyer, Robert Jenssen, Arnt-Børre Salberg

Capturing global contextual representations by exploiting long-range pixel-pixel dependencies has shown to improve semantic segmentation performance.

Graph Reconstruction Open-Ended Question Answering +2

Self-Constructing Graph Convolutional Networks for Semantic Labeling

1 code implementation15 Mar 2020 Qinghui Liu, Michael Kampffmeyer, Robert Jenssen, Arnt-Børre Salberg

Here, we propose a novel architecture called the Self-Constructing Graph (SCG), which makes use of learnable latent variables to generate embeddings and to self-construct the underlying graphs directly from the input features without relying on manually built prior knowledge graphs.

Graph Reconstruction Knowledge Graphs

Dense Dilated Convolutions Merging Network for Land Cover Classification

1 code implementation9 Mar 2020 Qinghui Liu, Michael Kampffmeyer, Robert Jessen, Arnt-Børre Salberg

In this article, we propose a novel architecture called the dense dilated convolutions' merging network (DDCM-Net) to address this task.

Classification General Classification +2

Road Mapping In LiDAR Images Using A Joint-Task Dense Dilated Convolutions Merging Network

no code implementations7 Sep 2019 Qinghui Liu, Michael Kampffmeyer, Robert Jenssen, Arnt-Børre Salberg

This pushes the network towards learning more robust representations that are expected to boost the ultimate performance of the main task.

Computational Efficiency Multi-class Classification

Dense Dilated Convolutions Merging Network for Semantic Mapping of Remote Sensing Images

1 code implementation30 Aug 2019 Qinghui Liu, Michael Kampffmeyer, Robert Jenssen, Arnt-Børre Salberg

We propose a network for semantic mapping called the Dense Dilated Convolutions Merging Network (DDCM-Net) to provide a deep learning approach that can recognize multi-scale and complex shaped objects with similar color and textures, such as buildings, surfaces/roads, and trees in very high resolution remote sensing images.

Deep Divergence-Based Approach to Clustering

no code implementations13 Feb 2019 Michael Kampffmeyer, Sigurd Løkse, Filippo M. Bianchi, Lorenzo Livi, Arnt-Børre Salberg, Robert Jenssen

A promising direction in deep learning research consists in learning representations and simultaneously discovering cluster structure in unlabeled data by optimizing a discriminative loss function.

Clustering Deep Clustering +1

Urban Land Cover Classification with Missing Data Modalities Using Deep Convolutional Neural Networks

no code implementations21 Sep 2017 Michael Kampffmeyer, Arnt-Børre Salberg, Robert Jenssen

Techniques to improve urban land cover classification performance in remote sensing include fusion of data from different sensors with different data modalities.

Decision Making General Classification +2

Spectral Clustering using PCKID - A Probabilistic Cluster Kernel for Incomplete Data

no code implementations23 Feb 2017 Sigurd Løkse, Filippo Maria Bianchi, Arnt-Børre Salberg, Robert Jenssen

In this paper, we propose PCKID, a novel, robust, kernel function for spectral clustering, specifically designed to handle incomplete data.

Clustering

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