Improving resolution by image registration
CVGIP: Graphical Models and Image Processing
Computing occluding and transparent motions
International Journal of Computer Vision
Making scientific computations reproducible
Computing in Science and Engineering
Hierarchical Model-Based Motion Estimation
ECCV '92 Proceedings of the Second European Conference on Computer Vision
A noise-robust frequency domain technique for estimating planarroto-translations
IEEE Transactions on Signal Processing
An FFT-based technique for translation, rotation, and scale-invariant image registration
IEEE Transactions on Image Processing
Superresolution video reconstruction with arbitrary sampling lattices and nonzero aperture time
IEEE Transactions on Image Processing
IEEE Transactions on Image Processing
Extension of phase correlation to subpixel registration
IEEE Transactions on Image Processing
Fast and robust multiframe super resolution
IEEE Transactions on Image Processing
Least Squares Sub-pixel Registration Refinement Using Area Sampler Model
Journal of Mathematical Imaging and Vision
EURASIP Journal on Advances in Signal Processing
Improving the quality of color colonoscopy videos
Journal on Image and Video Processing - Color in Image and Video Processing
Computer Vision and Image Understanding
A New Super-Resolution Algorithm Based on Areas Pixels and the Sampling Theorem of Papoulis
ICIAR '08 Proceedings of the 5th international conference on Image Analysis and Recognition
An efficient spatial domain technique for subpixel image registration
Image Communication
Survey and analysis of multimodal sensor planning and integration for wide area surveillance
ACM Computing Surveys (CSUR)
A soft MAP framework for blind super-resolution image reconstruction
Image and Vision Computing
MRI image enhancement by PROPELLER data fusion
International Journal of Advanced Media and Communication
Real-time software restoration of optic image degraded by the atmosphere
ICOSSSE'08 Proceedings of the 7th WSEAS international conference on System science and simulation in engineering
Super-Resolution of Moving Vehicles Using an Affine Motion Model
AVSS '09 Proceedings of the 2009 Sixth IEEE International Conference on Advanced Video and Signal Based Surveillance
Generalizing the Nonlocal-means to super-resolution reconstruction
IEEE Transactions on Image Processing
Super resolutionwith probabilistic motion estimation
IEEE Transactions on Image Processing
Stochastic super-resolution image reconstruction
Journal of Visual Communication and Image Representation
Performance of super-resolution enhancement for LADAR camera data
PerMIS '08 Proceedings of the 8th Workshop on Performance Metrics for Intelligent Systems
Depth reconstruction uncertainty analysis and improvement - The dithering approach
Image and Vision Computing
Joint image registration and super-resolution reconstruction based on regularized total least norm
ICIP'09 Proceedings of the 16th IEEE international conference on Image processing
Higher order prediction for sub-pixel motion estimation
ICIP'09 Proceedings of the 16th IEEE international conference on Image processing
Maximum a posteriori video super-resolution using a new multichannel image prior
IEEE Transactions on Image Processing
High-accuracy sub-pixel motion estimation from noisy images in Fourier domain
IEEE Transactions on Image Processing
Performance of reconstruction-based super-resolution with regularization
Journal of Visual Communication and Image Representation
Efficient Fourier-wavelet super-resolution
IEEE Transactions on Image Processing - Special section on distributed camera networks: sensing, processing, communication, and implementation
Adaptive multiple-frame image super-resolution based on U-curve
IEEE Transactions on Image Processing
Surface Reconstruction and Image Enhancement via $L^1$-Minimization
SIAM Journal on Scientific Computing
Mutual information refinement for flash-no-flash image alignment
ACIVS'11 Proceedings of the 13th international conference on Advanced concepts for intelligent vision systems
Journal of Signal Processing Systems
A closed form algorithm for superresolution
ISVC'11 Proceedings of the 7th international conference on Advances in visual computing - Volume Part II
The research and implementation of super-resolution reconstruction for multi-frame blurring images
Proceedings of the 2011 International Conference on Innovative Computing and Cloud Computing
Ultrasound speckle reduction via super resolution and nonlinear diffusion
ACCV'09 Proceedings of the 9th Asian conference on Computer Vision - Volume Part III
Panoramas from partially blurred video
IWICPAS'06 Proceedings of the 2006 Advances in Machine Vision, Image Processing, and Pattern Analysis international conference on Intelligent Computing in Pattern Analysis/Synthesis
Super resolution reconstruction and recognition for iris image sequence
CCBR'12 Proceedings of the 7th Chinese conference on Biometric Recognition
Accurate image registration for MAP image super-resolution
Image Communication
Interactive multi-frame reconstruction for mobile devices
Multimedia Tools and Applications
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Super-resolution algorithms reconstruct a high-resolution image from a set of low-resolution images of a scene. Precise alignment of the input images is an essential part of such algorithms. If the low-resolution images are undersampled and have aliasing artifacts, the performance of standard registration algorithms decreases. We propose a frequency domain technique to precisely register a set of aliased images, based on their low-frequency, aliasing-free part. A high-resolution image is then reconstructed using cubic interpolation. Our algorithm is compared to other algorithms in simulations and practical experiments using real aliased images. Both show very good visual results and prove the attractivity of our approach in the case of aliased input images. A possible application is to digital cameras where a set of rapidly acquired images can be used to recover a higher-resolution final image.