Low Bit Rate Image Coding in the Scale Space
DCC '02 Proceedings of the Data Compression Conference
Second order image statistics in computer graphics
APGV '04 Proceedings of the 1st Symposium on Applied perception in graphics and visualization
High-Quality Algorithm for Bayer Pattern Interpolation
Programming and Computing Software
Image magnification method using joint diffusion
Journal of Computer Science and Technology - Special issue on computer graphics and computer-aided design
Pattern Recognition Letters
A new CFA interpolation framework
Signal Processing
Image interpolation using wavelet-based contour estimation
ICME '03 Proceedings of the 2003 International Conference on Multimedia and Expo - Volume 2
Edge-Forming Methods for Image Zooming
Journal of Mathematical Imaging and Vision
No more blurred blown-up images!
SIGGRAPH '05 ACM SIGGRAPH 2005 Posters
Isocube: Exploiting the Cubemap Hardware
IEEE Transactions on Visualization and Computer Graphics
Practical implementation of LMMSE demosaicing using luminance and chrominance spaces
Computer Vision and Image Understanding
A joint demosaicking-zooming scheme for single chip digital color cameras
Computer Vision and Image Understanding
A new edge-adaptive demosaicing algorithm for color filter arrays
Image and Vision Computing
Image upsampling via imposed edge statistics
ACM SIGGRAPH 2007 papers
Image resolution enhancement via data-driven parametric models in the wavelet space
Journal on Image and Video Processing
Resolution enhancement by prediction of the high-frequency image based on the Laplacian pyramid
EURASIP Journal on Applied Signal Processing
Image interpolation using interpolative classified vector quantization
Image and Vision Computing
An interpolation-based watermarking scheme
Signal Processing
An effective edge-directed frequency filter for removal of aliasing in upsampled images
Machine Graphics & Vision International Journal
Image magnification based on a blockwise adaptive Markov random field model
Image and Vision Computing
Non-linear fourth-order image interpolation for subpixel edge detection and localization
Image and Vision Computing
An integrated method for satellite image interpolation
International Journal of Remote Sensing
Edge-and-corner preserving regularization for image interpolation and reconstruction
Image and Vision Computing
Image Magnification Based on the Properties of Human Visual Processing
ISNN '07 Proceedings of the 4th international symposium on Neural Networks: Advances in Neural Networks, Part III
MM '08 Proceedings of the 16th ACM international conference on Multimedia
Data hiding method using image interpolation
Computer Standards & Interfaces
An Image Inpainting Algorithm Based on Local Geometric Similarity
MMM '09 Proceedings of the 15th International Multimedia Modeling Conference on Advances in Multimedia Modeling
On texture and image interpolation using Markov models
Image Communication
Image Enlargement by Nonlinear Frequency Extrapolation with Morphological Operators
IEICE Transactions on Fundamentals of Electronics, Communications and Computer Sciences
Multiresolution-Based Texture Adaptive Algorithm for High-Quality Deinterlacing
IEICE - Transactions on Information and Systems
Sharpness preserving image enlargement by using self-decomposed codebook and Mahalanobis distance
Image and Vision Computing
CPU, SMP and GPU implementations of Nohalo level 1, a fast co-convex antialiasing image resampler
C3S2E '09 Proceedings of the 2nd Canadian Conference on Computer Science and Software Engineering
A directionally adaptive edge anti-aliasing filter
Proceedings of the Conference on High Performance Graphics 2009
An improved image interpolation algorithm
Multidimensional Systems and Signal Processing
Additive spread-spectrum watermark detection in demosaicked images
Proceedings of the 11th ACM workshop on Multimedia and security
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
Upscaling faces for recognition systems using trained filters
IMCE '09 Proceedings of the 1st international workshop on Interactive multimedia for consumer electronics
Adaptive arbitration of intra-field and motion compensation methods for de-interlacing
IEEE Transactions on Circuits and Systems for Video Technology
SoftCuts: a soft edge smoothness prior for color image super-resolution
IEEE Transactions on Image Processing
IEEE Transactions on Image Processing
An adaptable k-nearest neighbors algorithm for MMSE image interpolation
IEEE Transactions on Image Processing
On the role of exponential splines in image interpolation
IEEE Transactions on Image Processing
New edge-guided interpolation algorithm based on weighted edge pattern analysis
PCS'09 Proceedings of the 27th conference on Picture Coding Symposium
A Learning-Based Framework for Low Bit-Rate Image and Video Coding
PCM '09 Proceedings of the 10th Pacific Rim Conference on Multimedia: Advances in Multimedia Information Processing
A Gradient-Based Adaptive Interpolation Filter for Multiple View Synthesis
PCM '09 Proceedings of the 10th Pacific Rim Conference on Multimedia: Advances in Multimedia Information Processing
Block Adaptive Super Resolution Video Coding
PCM '09 Proceedings of the 10th Pacific Rim Conference on Multimedia: Advances in Multimedia Information Processing
Fast and Effective Interpolation Using Median Filter
PCM '09 Proceedings of the 10th Pacific Rim Conference on Multimedia: Advances in Multimedia Information Processing
Nonlocal Edge-Directed Interpolation
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
New PAR/NL scheme for stochastic texture interpolation
ICME'09 Proceedings of the 2009 IEEE international conference on Multimedia and Expo
An adaptive nonparametric approach to restoration and interpolation for medical imaging
ISBI'09 Proceedings of the Sixth IEEE international conference on Symposium on Biomedical Imaging: From Nano to Macro
A fast edge-oriented algorithm for image interpolation
Image and Vision Computing
Edge-driven Image Interpolation using Adaptive Anisotropic Radial Basis Functions
Journal of Mathematical Imaging and Vision
A novel evolutionary approach to image enhancement filter design: method and applications
IEEE Transactions on Systems, Man, and Cybernetics, Part B: Cybernetics
Robust color demosaicking with adaptation to varying spectral correlations
IEEE Transactions on Image Processing
Selective data pruning-based compression using high-order edge-directed interpolation
IEEE Transactions on Image Processing
Saliency-directed image interpolation using particle swarm optimization
Signal Processing
Steerable pyramid-based face hallucination
Pattern Recognition
Distance map based enhancement for interpolated images
Proceedings of the 11th international conference on Theoretical foundations of computer vision
GPU-based edge-directed image interpolation
SCIA'07 Proceedings of the 15th Scandinavian conference on Image analysis
Image upscaling using global multimodal priors
ACIVS'07 Proceedings of the 9th international conference on Advanced concepts for intelligent vision systems
Adaptive color filter array demosaicking based on constant hue and local properties of luminance
PSIVT'07 Proceedings of the 2nd Pacific Rim conference on Advances in image and video technology
Color image interpolation combined with rough sets theory
RSKT'08 Proceedings of the 3rd international conference on Rough sets and knowledge technology
Two-stage interpolation algorithm based on fuzzy logics and edges features for image zooming
EURASIP Journal on Advances in Signal Processing
Nonlocal back-projection for adaptive image enlargement
ICIP'09 Proceedings of the 16th IEEE international conference on Image processing
Interpolating fine texturess with fields of experts prior
ICIP'09 Proceedings of the 16th IEEE international conference on Image processing
Edge-preserving nonlinear iterative image resampling method
ICIP'09 Proceedings of the 16th IEEE international conference on Image processing
ICIP'09 Proceedings of the 16th IEEE international conference on Image processing
High resoluton image reconstruction: a new imager VIA movable random exposure
ICIP'09 Proceedings of the 16th IEEE international conference on Image processing
Directionally adaptive super-resolution
ICIP'09 Proceedings of the 16th IEEE international conference on Image processing
Structured pursuits for geometric super-resolution
ICIP'09 Proceedings of the 16th IEEE international conference on Image processing
Real-time screen image scaling and its GPU acceleration
ICIP'09 Proceedings of the 16th IEEE international conference on Image processing
A fully automatic one-scan adaptive zooming algorithm for color images
Signal 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
Robust web image/video super-resolution
IEEE Transactions on Image Processing
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
Practical implementation of super-resolution approach for SD-to-HD video up-conversion
PCM'10 Proceedings of the 11th Pacific Rim conference on Advances in multimedia information processing: Part I
Super-resolution with sparse mixing estimators
IEEE Transactions on Image Processing
Virtual Super Resolution of Scale Invariant Textured Images Using Multifractal Stochastic Processes
Journal of Mathematical Imaging and Vision
Undecimated wavelet transform-based image interpolation
ISVC'10 Proceedings of the 6th international conference on Advances in visual computing - Volume Part III
Image and video upscaling from local self-examples
ACM Transactions on Graphics (TOG)
Variational method for super-resolution optical flow
Signal Processing
On the application of structured sparse model selection to JPEG compressed images
CCIW'11 Proceedings of the Third international conference on Computational color imaging
Expert Systems with Applications: An International Journal
Contourlet-based error-amended sharp edge scheme for image zooming
AICI'11 Proceedings of the Third international conference on Artificial intelligence and computational intelligence - Volume Part II
Image super-resolution by curve fitting in the threshold decomposition domain
Journal of Visual Communication and Image Representation
Contour Stencils: Total Variation along Curves for Adaptive Image Interpolation
SIAM Journal on Imaging Sciences
A Hand-held Mosaicked Multispectral Imaging Device for Early Stage Pressure Ulcer Detection
Journal of Medical Systems
Fast and robust filtering-based image magnification
ICIAR'06 Proceedings of the Third international conference on Image Analysis and Recognition - Volume Part I
An image interpolation scheme for repetitive structures
ICIAR'06 Proceedings of the Third international conference on Image Analysis and Recognition - Volume Part I
Morphological image interpolation to magnify images with sharp edges
ICIAR'06 Proceedings of the Third international conference on Image Analysis and Recognition - Volume Part I
Local geometry driven image magnification and applications to super-resolution
ICNC'06 Proceedings of the Second international conference on Advances in Natural Computation - Volume Part II
Feature-Oriented fuzzy shock-diffusion equation for adaptive image resolution enhancement
FSKD'06 Proceedings of the Third international conference on Fuzzy Systems and Knowledge Discovery
Greyscale image interpolation using mathematical morphology
ACIVS'06 Proceedings of the 8th international conference on Advanced Concepts For Intelligent Vision Systems
Journal of Visual Communication and Image Representation
Edge-Model based representation of laplacian subbands
ACCV'06 Proceedings of the 7th Asian conference on Computer Vision - Volume Part I
Eigentransformation-based face super-resolution in the wavelet domain
Pattern Recognition Letters
An efficient image interpolation increasing payload in reversible data hiding
Expert Systems with Applications: An International Journal
On single image scale-up using sparse-representations
Proceedings of the 7th international conference on Curves and Surfaces
Vehicle license plate super-resolution using soft learning prior
Multimedia Tools and Applications
An automatic image scaling up algorithm
MCPR'12 Proceedings of the 4th Mexican conference on Pattern Recognition
Super-resolution texture synthesis using stochastic PAR/NL model
Journal of Visual Communication and Image Representation
Model-based adaptive resolution upconversion of degraded images
Journal of Visual Communication and Image Representation
Reconstruction of low-resolution images using adaptive bimodal priors
ICIAR'07 Proceedings of the 4th international conference on Image Analysis and Recognition
Image super-resolution by textural context constrained visual vocabulary
Image Communication
New edge-adaptive image interpolation using anisotropic Gaussian filters
Digital Signal Processing
Research on 3d object rounding photography systems and technology
ICICA'12 Proceedings of the Third international conference on Information Computing and Applications
A fast edge-directed interpolation algorithm
ICONIP'12 Proceedings of the 19th international conference on Neural Information Processing - Volume Part III
Super-resolution of single text image by sparse representation
Proceeding of the workshop on Document Analysis and Recognition
Greedy regression in sparse coding space for single-image super-resolution
Journal of Visual Communication and Image Representation
Virtual Magnifier-Based Image Resolution Enhancement
International Journal of Digital Library Systems
Iterative second-order derivative-based deinterlacing algorithm
Image Communication
Image super-resolution using local learnable kernel regression
ACCV'12 Proceedings of the 11th Asian conference on Computer Vision - Volume Part III
Image super resolution using Gaussian Process Regression with patch clustering
Proceedings of the Fifth International Conference on Internet Multimedia Computing and Service
Performance evaluation of edge-directed interpolation methods for noise-free images
Proceedings of the Fifth International Conference on Internet Multimedia Computing and Service
Depth image enlargement using an evolutionary approach
Image Communication
Anisotropic Probabilistic Neural Network for Image Interpolation
Journal of Mathematical Imaging and Vision
| Hi-index | 0.02 |
This paper proposes an edge-directed interpolation algorithm for natural images. The basic idea is to first estimate local covariance coefficients from a low-resolution image and then use these covariance estimates to adapt the interpolation at a higher resolution based on the geometric duality between the low-resolution covariance and the high-resolution covariance. The edge-directed property of covariance-based adaptation attributes to its capability of tuning the interpolation coefficients to match an arbitrarily oriented step edge. A hybrid approach of switching between bilinear interpolation and covariance-based adaptive interpolation is proposed to reduce the overall computational complexity. Two important applications of the new interpolation algorithm are studied: resolution enhancement of grayscale images and reconstruction of color images from CCD samples. Simulation results demonstrate that our new interpolation algorithm substantially improves the subjective quality of the interpolated images over conventional linear interpolation