Search Results for author: Tariq Alshawi

Found 6 papers, 1 papers with code

Challenging Environments for Traffic Sign Detection: Reliability Assessment under Inclement Conditions

2 code implementations19 Feb 2019 Dogancan Temel, Tariq Alshawi, Min-Hung Chen, Ghassan AlRegib

Experimental results show that benchmarked algorithms are highly sensitive to tested challenging conditions, which result in an average performance drop of 0. 17 in terms of precision and a performance drop of 0. 28 in recall under severe conditions.

Traffic Sign Detection

Saliency detection for seismic applications using multi-dimensional spectral projections and directional comparisons

no code implementations30 Jan 2019 Muhammad Amir Shafiq, Zhiling Long, Tariq Alshawi, Ghassan AlRegib

In this paper, we propose a novel approach for saliency detection for seismic applications using 3D-FFT local spectra and multi-dimensional plane projections.

Saliency Detection

Understanding spatial correlation in eye-fixation maps for visual attention in videos

no code implementations30 Jan 2019 Tariq Alshawi, Zhiling Long, Ghassan AlRegib

In this paper, we present an analysis of recorded eye-fixation data from human subjects viewing video sequences.

SalSi: A new seismic attribute for salt dome detection

no code implementations9 Jan 2019 Muhammad Amir Shafiq, Tariq Alshawi, Zhiling Long, Ghassan AlRegib

In this paper, we propose a saliency-based attribute, SalSi, to detect salt dome bodies within seismic volumes.

Seismic Interpretation

Unsupervised uncertainty estimation using spatiotemporal cues in video saliency detection

no code implementations6 Jan 2019 Tariq Alshawi, Zhiling Long, Ghassan AlRegib

Based on the study, we then develop an algorithm that estimates a pixel-wise uncertainty map that reflects our confidence in the associated computational saliency map by relating a pixel's saliency to the saliency of its neighbors.

Video Saliency Detection

The role of visual saliency in the automation of seismic interpretation

no code implementations31 Dec 2018 Muhammad Amir Shafiq, Tariq Alshawi, Zhiling Long, Ghassan AlRegib

In this paper, we propose a workflow based on SalSi for the detection and delineation of geological structures such as salt domes.

Seismic Interpretation

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