Search Results for author: Kurt Debattista

Found 14 papers, 7 papers with code

Exploring Generative AI for Sim2Real in Driving Data Synthesis

no code implementations14 Apr 2024 Haonan Zhao, Yiting Wang, Thomas Bashford-Rogers, Valentina Donzella, Kurt Debattista

A comparative analysis of these methods is presented from the perspective of image quality and perception.

Taming Transformers for Realistic Lidar Point Cloud Generation

2 code implementations8 Apr 2024 Hamed Haghighi, Amir Samadi, Mehrdad Dianati, Valentina Donzella, Kurt Debattista

Diffusion Models (DMs) have achieved State-Of-The-Art (SOTA) results in the Lidar point cloud generation task, benefiting from their stable training and iterative refinement during sampling.

Denoising Point Cloud Generation

Benchmarking the Robustness of Panoptic Segmentation for Automated Driving

no code implementations23 Feb 2024 Yiting Wang, Haonan Zhao, Daniel Gummadi, Mehrdad Dianati, Kurt Debattista, Valentina Donzella

Motivated by such a need, this work proposes a unifying pipeline to assess the robustness of panoptic segmentation models for AAD, correlating it with traditional image quality.

Benchmarking Decision Making +3

Contrastive Learning-Based Framework for Sim-to-Real Mapping of Lidar Point Clouds in Autonomous Driving Systems

1 code implementation25 Dec 2023 Hamed Haghighi, Mehrdad Dianati, Kurt Debattista, Valentina Donzella

Motivated by this potential, this paper focuses on sim-to-real mapping of Lidar point clouds, a widely used perception sensor in automated driving systems.

Autonomous Driving Contrastive Learning +2

Virtual Category Learning: A Semi-Supervised Learning Method for Dense Prediction with Extremely Limited Labels

1 code implementation2 Dec 2023 Changrui Chen, Jungong Han, Kurt Debattista

Due to the costliness of labelled data in real-world applications, semi-supervised learning, underpinned by pseudo labelling, is an appealing solution.

object-detection Object Detection +1

SAFE: Saliency-Aware Counterfactual Explanations for DNN-based Automated Driving Systems

no code implementations28 Jul 2023 Amir Samadi, Amir Shirian, Konstantinos Koufos, Kurt Debattista, Mehrdad Dianati

A CF explainer identifies the minimum modifications in the input that would alter the model's output to its complement.

counterfactual

Semi-supervised Object Detection via Virtual Category Learning

1 code implementation7 Jul 2022 Changrui Chen, Kurt Debattista, Jungong Han

Due to the costliness of labelled data in real-world applications, semi-supervised object detectors, underpinned by pseudo labelling, are appealing.

Object object-detection +2

Unsupervised HDR Imaging: What Can Be Learned from a Single 8-bit Video?

1 code implementation11 Feb 2022 Francesco Banterle, Demetris Marnerides, Kurt Debattista, Thomas Bashford-Rogers

Recently, Deep Learning-based methods for inverse tone-mapping standard dynamic range (SDR) images to obtain high dynamic range (HDR) images have become very popular.

inverse tone mapping Inverse-Tone-Mapping +1

Deep HDR Hallucination for Inverse Tone Mapping

no code implementations17 Jun 2021 Demetris Marnerides, Thomas Bashford-Rogers, Kurt Debattista

Inverse Tone Mapping (ITM) methods attempt to reconstruct High Dynamic Range (HDR) information from Low Dynamic Range (LDR) image content.

Data Augmentation Hallucination +4

Deep Controllable Backlight Dimming

no code implementations19 Aug 2020 Lvyin Duan, Demetris Marnerides, Alan Chalmers, Zhichun Lei, Kurt Debattista

Dual-panel displays require local dimming algorithms in order to reproduce content with high fidelity and high dynamic range.

Spectrally Consistent UNet for High Fidelity Image Transformations

no code implementations22 Apr 2020 Demetris Marnerides, Thomas Bashford-Rogers, Kurt Debattista

Convolutional Neural Networks (CNNs) are the current de-facto models used for many imaging tasks due to their high learning capacity as well as their architectural qualities.

inverse tone mapping Inverse-Tone-Mapping +2

Audio-Visual-Olfactory Resource Allocation for Tri-modal Virtual Environments

no code implementations7 Feb 2020 Efstratios Doukakis, Kurt Debattista, Thomas Bashford-Rogers, Amar Dhokia, Ali Asadipour, Alan Chalmers, Carlo Harvey

Virtual Environments (VEs) provide the opportunity to simulate a wide range of applications, from training to entertainment, in a safe and controlled manner.

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