Uniformly high order accurate essentially non-oscillatory schemes, 111
Journal of Computational Physics
Weighted essentially non-oscillatory schemes
Journal of Computational Physics
Efficient implementation of weighted ENO schemes
Journal of Computational Physics
Point-Value WENO Multiresolution Applications to Stable Image Compression
Journal of Scientific Computing
Warped distance for space-variant linear image interpolation
IEEE Transactions on Image Processing
Hi-index | 0.00 |
The one-dimensional weighted essentially non-oscillatory (WENO) point-value interpolation proposed in Arandiga et al. (2010) [4] generically achieves an order of accuracy of 2r, when using stencils of 2r points at regions where the interpolated function is smooth. In this paper we propose a non-separable two-dimensional weighted ENO interpolation that extends in a non-tensorial manner the above mentioned WENO interpolation and has the same order of accuracy at smooth regions. The image zoom capability of this interpolation is compared to those of linear and WENO tensorial interpolation.