{"data":{"id":"10.6084/m9.figshare.c.3648788.v1","type":"dois","attributes":{"doi":"10.6084/m9.figshare.c.3648788.v1","prefix":"10.6084","suffix":"m9.figshare.c.3648788.v1","identifiers":[],"alternateIdentifiers":[],"creators":[{"name":"Yetish Joshi","affiliation":[],"nameIdentifiers":[]}],"titles":[{"title":"Collection of observations gathered at sub-block level using L1 and L2 norm and SSIM"}],"publisher":"Figshare","container":{},"publicationYear":2016,"subjects":[{"subject":"100509 Video Communications","subjectScheme":"FOR"},{"subject":"FOS: Electrical engineering, electronic engineering, information engineering","schemeUri":"http://www.oecd.org/science/inno/38235147.pdf","subjectScheme":"Fields of Science and Technology (FOS)"}],"contributors":[],"dates":[{"date":"2016-12-20","dateType":"Created"},{"date":"2016-12-20","dateType":"Updated"},{"date":"2016","dateType":"Issued"}],"language":null,"types":{"ris":"GEN","bibtex":"misc","citeproc":"article","schemaOrg":"Collection","resourceType":"Collection","resourceTypeGeneral":"Collection"},"relatedIdentifiers":[{"relationType":"IsIdenticalTo","relatedIdentifier":"10.6084/m9.figshare.c.3648788","relatedIdentifierType":"DOI"}],"relatedItems":[],"sizes":[],"formats":[],"version":null,"rightsList":[{"rights":"CC BY","rightsUri":"https://creativecommons.org/licenses/by/4.0"}],"descriptions":[{"description":"This contains the\ndatasets of observation gathered for 4x4 and 8x8 sub-block prediction\ndistortion metric assessment on H.264/AVC.\nThe distortion\nscores for was gathered during intra and inter coding.\nL1 norm distortion\nmetric assessment was Sum of Absolute Difference (SAD) and Sum of\nAbsolute Transform Difference (SATD)\nWhile L2 norm\ndistortion metric assessment was Sum of Squared Errors (SSE).\nEach of these\nexisting assessments were compared with Structural Similarity (SSIM).\nPlease see reference/paper for more details\n\n\nPlease note that the\ninitial assessment was based upon a single video sequence of Foreman\nwith both L1 and L2 norm assessement.\nThen later\nobservations gathered across a variety of video sequences for a\nsingle L1 assessment of SATD.Codebook:Below are the\nheadings and an overall description.BlockSize SSIM\nOneMinSSIM1k Covariance AbsMeanDiff PseudoSSIM TradDistOnly the first two\ncolumns and the last column were used for the paper referenced.BlockSize – this\nwill be 4 for 4x4, 8 for 8x8.SSIM – SSIM score\nas calculated using the implementation found within JM H.264/AVC.TradDist – This\nwould refer to L1 or L2 norm of SA(T)D or SSE respectively.\u003cbr\u003e\n\nOneMinSSIM1k,\nCovariance, AbsMeanDiff and PseudoSSIM refer to the development of the PsuedoSSIM score, a\nmodel to map traditional distortion metric assessment to SSIM values.This is concept is\nexplained in:\n\n\n\n\n\n\n\n\n\nhttp://dx.doi.org/10.1109/BMSB.2013.6621695\u003cbr\u003e","descriptionType":"Abstract"}],"geoLocations":[],"fundingReferences":[],"xml":"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","url":"https://figshare.com/collections/Collection_of_observations_gathered_at_sub-block_level_using_L1_and_L2_norm_and_SSIM/3648788/1","contentUrl":null,"metadataVersion":2,"schemaVersion":"http://datacite.org/schema/kernel-4","source":"api","isActive":true,"state":"findable","reason":null,"viewCount":0,"viewsOverTime":[],"downloadCount":0,"downloadsOverTime":[],"referenceCount":0,"citationCount":0,"citationsOverTime":[],"partCount":0,"partOfCount":0,"versionCount":0,"versionOfCount":0,"created":"2016-12-20T23:42:08.000Z","registered":"2016-12-20T23:42:09.000Z","published":"2016","updated":"2024-12-14T21:00:24.000Z"},"relationships":{"client":{"data":{"id":"figshare.ars","type":"clients"}},"provider":{"data":{"id":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