2D shape morphing via automatic feature matching and hierarchical interpolation

Yang, Wenwu; Feng, Jieqing

doi:10.1016/j.cag.2009.03.007

Cited by 32 publications

(19 citation statements)

References 12 publications

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“…Yang et al [19] presented an intuitive 2D/3D shape deformation method according to the rigidity and stiffness of the object's material and the user can also tune the stiffness of the object during the manipulation. Afterwards, Yang et al [20], [21] proposed to manipulate the 2D shape via a topology-aware rigid grid, automatic feature matching and hierarchical interpolation [31]. Yu and Zhang [31] presented a novel framework for 2D shape deformation and image magnifying by incorporating topology preservation constraints to the deformation.…”

Section: Related Workmentioning

confidence: 99%

Shape Deformation Using Skeleton Correspondences for Realistic Posed Fashion Flat Creation

Wan

Mok

Jin

2014

IEEE Trans. Automat. Sci. Eng.

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We propose a 2D shape deformation method to fit technical drawings of garments ("flats") to body figure drawings with a diversity of fashion poses. We first dress a flat onto a body figure in a standard standing pose using Radial Basis Function (RBF) mapping. For different types of clothing, we suggest two levels of treatment to determine handles automatically. We deform the flats using the selected handles to create realistic fashion sketches that fit the garments onto fashion figures in different poses. Shape deformation is performed to minimize the distortion of all the triangles of the garment mesh and preserve garment properties in the deformation. Finally, the garment details, such as style lines and seams, are deformed accordingly for realistic deformation results. Experimental results have shown that our method can deform various garment flats to fit fashion figures in different poses.Note to Practitioners-Two-dimensional shape deformation can approximately imitate an object's change and has been used widely in graphic applications. This paper was motivated by the problem that in the fashion industry a design must be repeatedly sketched for varied presentation purposes. We present an automatic and effective method to create realistic fashion sketches with full color and details, from technical drawings of the products ("flats"). The method helps designers efficiently present their ideas in a professional manner, detect any inappropriateness in the designs, provide instant feedbacks on design and presentation, and thus accelerate the design process. Preliminary experiments suggest that this approach is feasible. In future research, we will address the problem of rotation and incorporate other textile material properties to improve the sketch deformation results.Index Terms-As-rigid-as possible, fashion design, shape deformation, skeleton-based correspondence deformation.

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Section: Related Workmentioning

confidence: 99%

Shape Deformation Using Skeleton Correspondences for Realistic Posed Fashion Flat Creation

Wan

Mok

Jin

2014

IEEE Trans. Automat. Sci. Eng.

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“…Besides the aforementioned approaches, there is also a great deal of work in the context of 2D shape morphing [19][20][21].…”

Section: Related Workmentioning

confidence: 99%

Fast as-isometric-as-possible shape interpolation

Zhang

et al. 2015

Computers & Graphics

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“…Previous works have mainly focused on two aspects: finding meaningful correspondence between "features" of two key shapes and producing smooth interpolated shapes according to "trajectories" along which the features, which are associated with the intermediate shapes, "flow" from one key shape to another. In turn, the meanings of feature and trajectory depend on the descriptions of the key shapes and consequently their geometrical and topological properties [18]. Generally, the process of feature correspondence involves the detection of the characteristic points and establishment of correspondence between the geometric features of the source and the target shapes.…”

Section: Related Workmentioning

confidence: 99%

Morphing of Building Footprints Using a Turning Angle Function

Xie

2017

IJGI

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Abstract:We study the problem of morphing two polygons of building footprints at two different scales. This problem frequently occurs during the continuous zooming of interactive maps. The ground plan of a building footprint on a map has orthogonal characteristics, but traditional morphing methods cannot preserve these geographic characteristics at intermediate scales. We attempt to address this issue by presenting a turning angle function-based morphing model (TAFBM) that can generate polygons at an intermediate scale with an identical turning angle for each side. Thus, the orthogonal characteristics can be preserved during the entire interpolation. A case study demonstrates that the model yields good results when applied to data from a building map at various scales. During the continuous generalization, the orthogonal characteristics and their relationships with the spatial direction and topology are well preserved.

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2D shape morphing via automatic feature matching and hierarchical interpolation

Cited by 32 publications

References 12 publications

Shape Deformation Using Skeleton Correspondences for Realistic Posed Fashion Flat Creation

Shape Deformation Using Skeleton Correspondences for Realistic Posed Fashion Flat Creation

Fast as-isometric-as-possible shape interpolation

Morphing of Building Footprints Using a Turning Angle Function

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