Search Results for author: Muhammad Shahzad

Found 11 papers, 1 papers with code

Structured Radial Basis Function Network: Modelling Diversity for Multiple Hypotheses Prediction

no code implementations2 Sep 2023 Alejandro Rodriguez Dominguez, Muhammad Shahzad, Xia Hong

A closed-form solution with least-squares is presented, which to the authors knowledge, is the fastest solution in the literature for multiple hypotheses and structured predictions.

Computational Efficiency regression

Deep Unsupervised Learning for 3D ALS Point Cloud Change Detection

1 code implementation5 May 2023 Iris de Gélis, Sudipan Saha, Muhammad Shahzad, Thomas Corpetti, Sébastien Lefèvre, Xiao Xiang Zhu

To circumnavigate this dependence, we propose an unsupervised 3D point cloud change detection method mainly based on self-supervised learning using deep clustering and contrastive learning.

Change Detection Contrastive Learning +2

Deep dual stream residual network with contextual attention for pansharpening of remote sensing images

no code implementations25 Jul 2022 Syeda Roshana Ali, Anis Ur Rahman, Muhammad Shahzad

There are a number of traditional pansharpening approaches but producing an image exhibiting high spectral and spatial fidelity is still an open problem.

Image Reconstruction Pansharpening

Orientation Aware Weapons Detection In Visual Data : A Benchmark Dataset

no code implementations4 Dec 2021 Nazeef Ul Haq, Muhammad Moazam Fraz, Tufail Sajjad Shah Hashmi, Muhammad Shahzad

For training our model for weapon detection a new dataset comprising of total 6400 weapons images is gathered from the web and then manually annotated with position oriented bounding boxes.

object-detection Object Detection

Segmentation of VHR EO Images using Unsupervised Learning

no code implementations9 Jul 2021 Sudipan Saha, Lichao Mou, Muhammad Shahzad, Xiao Xiang Zhu

The proposed method exploits this property to sample smaller patches from the larger scene and uses deep clustering and contrastive learning to refine the weights of a lightweight deep model composed of a series of the convolution layers along with an embedded channel attention.

Contrastive Learning Deep Clustering +3

A Survey of Uncertainty in Deep Neural Networks

no code implementations7 Jul 2021 Jakob Gawlikowski, Cedrique Rovile Njieutcheu Tassi, Mohsin Ali, JongSeok Lee, Matthias Humt, Jianxiang Feng, Anna Kruspe, Rudolph Triebel, Peter Jung, Ribana Roscher, Muhammad Shahzad, Wen Yang, Richard Bamler, Xiao Xiang Zhu

Different examples from the wide spectrum of challenges in different fields give an idea of the needs and challenges regarding uncertainties in practical applications.

Data Augmentation

Exploring Deep 3D Spatial Encodings for Large-Scale 3D Scene Understanding

no code implementations29 Nov 2020 Saqib Ali Khan, Yilei Shi, Muhammad Shahzad, Xiao Xiang Zhu

In this letter, we have proposed an alternative approach to overcome the limitations of CNN based approaches by encoding the spatial features of raw 3D point clouds into undirected symmetrical graph models.

Scene Understanding Semantic Segmentation

Buildings Detection in VHR SAR Images Using Fully Convolution Neural Networks

no code implementations14 Aug 2018 Muhammad Shahzad, Michael Maurer, Friedrich Fraundorfer, Yuanyuan Wang, Xiao Xiang Zhu

This paper addresses the highly challenging problem of automatically detecting man-made structures especially buildings in very high resolution (VHR) synthetic aperture radar (SAR) images.

General Classification Image Classification

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