A directionally adaptive edge anti-aliasing filter
Proceedings of the Conference on High Performance Graphics 2009
Fuzzy-adapted linear interpolation algorithm for image zooming
Signal Processing
Locally edge-adapted distance for image interpolation based on genetic fuzzy system
Expert Systems with Applications: An International Journal
On the role of exponential splines in image interpolation
IEEE Transactions on Image Processing
Arranging and interpolating sparse unorganized feature points with geodesic circular arc
IEEE Transactions on Image Processing
Fast and Effective Interpolation Using Median Filter
PCM '09 Proceedings of the 10th Pacific Rim Conference on Multimedia: Advances in Multimedia Information Processing
Fast directional image interpolation with difference projection
ICME'09 Proceedings of the 2009 IEEE international conference on Multimedia and Expo
Two-stage interpolation algorithm based on fuzzy logics and edges features for image zooming
EURASIP Journal on Advances in Signal Processing
Structured pursuits for geometric super-resolution
ICIP'09 Proceedings of the 16th IEEE international conference on Image processing
Image enlargement by applying coordinate rotation and kernel stretching to interpolation kernels
EURASIP Journal on Advances in Signal Processing
Diffusion tensor images edge-directed interpolation
ISBI'10 Proceedings of the 2010 IEEE international conference on Biomedical imaging: from nano to Macro
Nonlinear image upsampling method based on radial basis function interpolation
IEEE Transactions on Image Processing - Special section on distributed camera networks: sensing, processing, communication, and implementation
Super-resolution with sparse mixing estimators
IEEE Transactions on Image Processing
Contour Stencils: Total Variation along Curves for Adaptive Image Interpolation
SIAM Journal on Imaging Sciences
Image super-resolution by textural context constrained visual vocabulary
Image Communication
New edge-adaptive image interpolation using anisotropic Gaussian filters
Digital Signal Processing
Greedy regression in sparse coding space for single-image super-resolution
Journal of Visual Communication and Image Representation
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We propose an isophote-oriented, orientation-adaptive interpolation method. The proposed method employs an interpolation kernel that adapts to the local orientation of isophotes, and the pixel values are obtained through an oriented, bilinear interpolation. We show that, by doing so, the curvature of the interpolated isophotes is reduced, and, thus, zigzagging artifacts are largely suppressed. Analysis and experiments show that images interpolated using the proposed method are visually pleasing and almost artifact free