Perceptual completion of occluded surfaces
Perceptual completion of occluded surfaces
Perceptual completion of occluded surfaces
Computer Vision and Image Understanding
Natural Computation
Image Editing in the Contour Domain
IEEE Transactions on Pattern Analysis and Machine Intelligence
Contour-based partial object recognition using symmetry in image databases
Proceedings of the 2005 ACM symposium on Applied computing
SmoothSketch: 3D free-form shapes from complex sketches
ACM SIGGRAPH 2006 Papers
Implementation details of SmoothSketch: 3D free-form shapes from complex sketches
ACM SIGGRAPH 2006 Sketches
Free-Form Sketching of Self-Occluding Objects
IEEE Computer Graphics and Applications
SmoothSketch: 3D free-form shapes from complex sketches
ACM SIGGRAPH 2007 courses
Journal of Mathematical Imaging and Vision
ACM SIGGRAPH 2009 papers
A survey of sketch-based 3-D modeling techniques
Interacting with Computers
Apparent layer operations for the manipulation of deformable objects
ACM SIGGRAPH 2010 papers
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This paper describes a simple construction for building a combinatorialmodel of a smooth manifold-solid from a labeled-figure representing itsoccluding contour. The motivation is twofold. First, deriving thecombinatorial model is an essential intermediate step in the visualreconstruction of solid-shape from image contours. A description ofsolid-shape consists of a metric and a topological component. Both arenecessary: the metric component specifies how the topological component isembedded in three-dimensional space. Thepaneling construction described in this paper is aprocedure for generating the topological component from a labeled-figurerepresenting the occluding contour. Second, the existence of thisconstruction establishes the sufficiency of a labeling scheme forline-drawings of smooth solid-objects originally proposed by Huffman (1971).By sufficiency, it is meant that every set of closed plane-curves satisfyingthis labeling scheme is shown to correspond to a generic view of amanifold-solid. Together with the Whitney theorem (Whitney, 1955), thisconfirms that Huffman‘s labeling scheme correctly distinguishes possible fromimpossible smooth solid-objects.