?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Adc&rft.relation=http%3A%2F%2Fmiis.maths.ox.ac.uk%2Fmiis%2F668%2F&rft.title=Working+with+Compressed+Video+Data&rft.creator=Barton%2C+David&rft.subject=Technology%2FDevices&rft.subject=Data+processing&rft.subject=Information+and+communication+technology&rft.description=Aralia+Systems+Ltd+is+interested+in+feature+and+colour+extraction+technologies+for+MPEG+video+streams%2C+particularly+for+video+streams+of+relatively+low+quality+where+visual+artefacts+are+common.+Here+we+present+findings+on+removing+visual+artefacts+and+how+colours+can+be+compared+in+a+manner+more+consistent+with+the+human+visual+system.&rft.date=2014&rft.type=Study+Group+Report&rft.type=NonPeerReviewed&rft.format=application%2Fpdf&rft.language=en&rft.identifier=http%3A%2F%2Fmiis.maths.ox.ac.uk%2Fmiis%2F668%2F1%2FAraliaReport.pdf&rft.identifier=++Barton%2C+David++(2014)+Working+with+Compressed+Video+Data.++%5BStudy+Group+Report%5D+++++