State-of-the-art Report in Sketch Processing

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dc.contributor.authorLiu, Chenxien_US
dc.contributor.authorBessmeltsev, Mikhailen_US
dc.contributor.editorMemari, Pooranen_US
dc.contributor.editorGryaditskaya, Yuliaen_US
dc.date.accessioned2025-05-09T09:40:10Z
dc.date.available2025-05-09T09:40:10Z
dc.date.issued2025
dc.description.abstractSketches are a powerful and natural form of communication and are used in numerous systems for modelling, animation, shape retrieval, and editing. Despite their popularity, rough sketches - whether raster or vector, 2D or 3D - are often too complex and imprecise to be used directly and thus need special processing. For instance, many downstream applications, such as shape reconstruction, have strict requirements for cleanliness and accuracy of the input sketch. Alternatively, if a drawing is the final result, users might want to further process the sketch through tasks such as vectorization, beautification, cleanup, flat colorization, and more. In this state-of-the-art report, we identify core geometrical and topological challenges shared by many processing methods, such as identifying endpoints, strokes, and junctions. Building upon that analysis, we then survey sketch processing methods in each task category. Furthermore, we outline the commonly used sketch datasets and promising avenues for future research in sketch processing.en_US
dc.description.documenttypestar
dc.description.number2
dc.description.sectionheadersState of the Art Reports
dc.description.seriesinformationComputer Graphics Forum
dc.description.volume44
dc.identifier.doi10.1111/cgf.70079
dc.identifier.issn1467-8659
dc.identifier.pages32 pages
dc.identifier.urihttps://doi.org/10.1111/cgf.70079
dc.identifier.urihttps://diglib.eg.org/handle/10.1111/cgf70079
dc.publisherThe Eurographics Association and John Wiley & Sons Ltd.en_US
dc.rightsAttribution-NonCommercial 4.0 International
dc.rights.urihttps://creativecommons.org/licenses/by-nc/4.0/
dc.subjectCCS Concepts: Computing methodologies → Parametric curve and surface models; Shape analysis; Perception
dc.subjectComputing methodologies → Parametric curve and surface models
dc.subjectShape analysis
dc.subjectPerception
dc.titleState-of-the-art Report in Sketch Processingen_US
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