Data-driven segmentation and labeling of freehand sketches

Research output: Journal Publications and Reviews (RGC: 21, 22, 62)21_Publication in refereed journal

16 Scopus Citations
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Author(s)

Detail(s)

Original languageEnglish
Article number175
Journal / PublicationACM Transactions on Graphics
Volume33
Issue number6
StatePublished - 19 Nov 2014

Link(s)

Abstract

We present a data-driven approach to derive part-level segmentation and labeling of free-hand sketches, which depict single objects with multiple parts. Our method performs segmentation and labeling simultaneously, by inferring a structure that best fits the input sketch, through selecting and connecting 3D components in the database. The problem is formulated using Mixed Integer Programming, which optimizes over both the local fitness of the selected components and the global plausibility of the connected structure. Evaluations show that our algorithm is significantly better than the straightforward approaches based on direct retrieval or part assembly, and can effectively handle challenging variations in the sketch.

Research Area(s)

  • Labeling, Segmentation, Sketch interpretation

Bibliographic Note

Full text of this publication does not contain sufficient affiliation information. With consent from the author(s) concerned, the Research Unit(s) information for this record is based on the existing academic department affiliation of the author(s).

Citation Format(s)

Data-driven segmentation and labeling of freehand sketches. / Huang, Zhe; Fu, Hongbo; Lau, Rynson W. H.

In: ACM Transactions on Graphics, Vol. 33, No. 6, 175, 19.11.2014.

Research output: Journal Publications and Reviews (RGC: 21, 22, 62)21_Publication in refereed journal

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