Image deblurring with blurred/noisy image pairs
ACM SIGGRAPH 2007 papers
A gentle introduction to bilateral filtering and its applications
ACM SIGGRAPH 2007 courses
Face Hallucination: Theory and Practice
International Journal of Computer Vision
Nonlocal Image and Movie Denoising
International Journal of Computer Vision
ACM SIGGRAPH 2008 papers
A gentle introduction to bilateral filtering and its applications
ACM SIGGRAPH 2008 classes
A Fast Approximation of the Bilateral Filter Using a Signal Processing Approach
International Journal of Computer Vision
Fusing Time-of-Flight Depth and Color for Real-Time Segmentation and Tracking
Dyn3D '09 Proceedings of the DAGM 2009 Workshop on Dynamic 3D Imaging
Personal photo enhancement using example images
ACM Transactions on Graphics (TOG)
Bimodal biometric person identification system under perturbations
PSIVT'07 Proceedings of the 2nd Pacific Rim conference on Advances in image and video technology
Scale selection for anisotropic diffusion filter by Markov random field model
Pattern Recognition
A recursive scheme for computing autocorrelation functions of decimated complex wavelet subbands
IEEE Transactions on Signal Processing
Possibilistic signal processing: How to handle noise?
International Journal of Approximate Reasoning
ECCV'10 Proceedings of the 11th European conference on Computer vision: Part I
Detecting forgery from static-scene video based on inconsistency in noise level functions
IEEE Transactions on Information Forensics and Security
A high-quality video denoising algorithm based on reliable motion estimation
ECCV'10 Proceedings of the 11th European conference on computer vision conference on Computer vision: Part III
Visual-audio integration for user authentication system of partner robots
ICIRA'10 Proceedings of the Third international conference on Intelligent robotics and applications - Volume Part II
Augmenting video surveillance footage with virtual agents for incremental event evaluation
Pattern Recognition Letters
Enhancing underexposed images preserving the original mood
CCIW'11 Proceedings of the Third international conference on Computational color imaging
Iterative Parameter-Choice and Multigrid Methods for Anisotropic Diffusion Denoising
SIAM Journal on Scientific Computing
Eulerian video magnification for revealing subtle changes in the world
ACM Transactions on Graphics (TOG) - SIGGRAPH 2012 Conference Proceedings
ICIAR'12 Proceedings of the 9th international conference on Image Analysis and Recognition - Volume Part I
Approximate regularization for structural optical flow estimation
ACIVS'12 Proceedings of the 14th international conference on Advanced Concepts for Intelligent Vision Systems
Towards optimal design of time and color multiplexing codes
ECCV'12 Proceedings of the 12th European conference on Computer Vision - Volume Part VI
Real-Time camera tracking: when is high frame-rate best?
ECCV'12 Proceedings of the 12th European conference on Computer Vision - Volume Part VII
Unsupervised edge detection and noise detection from a single image
Pattern Recognition
Face hallucination on personal photo albums
ACCV'12 Proceedings of the 11th international conference on Computer Vision - Volume 2
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In order to work well, many computer vision algorithms require that their parameters be adjusted according to the image noise level, making it an important quantity to estimate. We show how to estimate an upper bound on the noise level from a single image based on a piecewise smooth image prior model and measured CCD camera response functions. We also learn the space of noise level functions how noise level changes with respect to brightness and use Bayesian MAP inference to infer the noise level function from a single image. We illustrate the utility of this noise estimation for two algorithms: edge detection and featurepreserving smoothing through bilateral filtering. For a variety of different noise levels, we obtain good results for both these algorithms with no user-specified inputs.