Automatic image retargeting is used for large image.That are to be fit in small size display devices. Without any loss of information.our proposed methods one is saliency based mesh parameterization method is used to retarget the image. Stretch-Based Mesh Parameterization is generating on saliency image. GraphBased visual saliency is used to easily find out the objects in the image. Mesh Genera...

Unconstrained Plastering is a new algorithm with the goal of generating a conformal all-hexahedral mesh on any solid geometry assembly. Paving[1] has proven reliable for quadrilateral meshing on arbitrary surfaces. However, the 3D corollary, Plastering [2][3][4][5], is unable to resolve the unmeshed center voids due to being over-constrained by a pre-existing boundary mesh. Unconstrained Plaste...

Surface mesh quality plays a very important role in the solution accuracy and in the quality of the ensuing volumetric mesh. Amongst the techniques available, optimization based methods are commonly used for mesh quality improvement. Optimization methods for volumetric and planar surface mesh quality improvement are very well researched. However, this is not true for non-planar meshes. In this ...

In this paper, we present a new posteriori method to generate high order curved meshes directly from linear through recently developed poly-spline isogeometric (IGA) method. Given an input structured or unstructured quadrilateral hexahedral mesh, our constructs quadratic IGA bases for each element and ensures continuity smoothness across neighboring elements. With these smooth bases, can be sam...