Search Results for author: John Williamson

Found 2 papers, 2 papers with code

Simulating analogue film damage to analyse and improve artefact restoration on high-resolution scans

1 code implementation20 Feb 2023 Daniela Ivanova, John Williamson, Paul Henderson

We address the lack of ground-truth data for evaluation by collecting a dataset of 4K damaged analogue film scans paired with manually-restored versions produced by a human expert, allowing quantitative evaluation of restoration performance.

4k Denoising +2

The SuperCOSMOS Sky Survey. Paper I: Introduction and Description

1 code implementation17 Aug 2001 Nigel Hambly, Harvey MacGillivray, Mike Read, Sue Tritton, Eve Thomson, Dennis Kelly, David Morgan, Rob Smith, Simon Driver, John Williamson, Quentin Parker, Mike Hawkins, Perry Williams, Andy Lawrence

In this, the first in a series of three papers concerning the SuperCOSMOS Sky Survey (SSS), we give an introduction and user guide to the survey programme.

astro-ph

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