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robinkk4's Projects

3dcs icon 3dcs

Three-dimensional compressive sensing algorithms

asp icon asp

Active-Set Pursuit: an active-set solver for basis pursuit and related sparse optimization problems

bluenoise icon bluenoise

A SciPy implementation of the void-and-cluster method for generation of blue noise textures with arbitrary dimension.

convdiclearntensorfactor icon convdiclearntensorfactor

Tensor methods have emerged as a powerful paradigm for consistent learning of many latent variable models such as topic models, independent component analysis and dictionary learning. Model parameters are estimated via CP decomposition of the observed higher order input moments. However, in many domains, additional invariances such as shift invariances exist, enforced via models such as convolutional dictionary learning. In this paper, we develop novel tensor decomposition algorithms for parameter estimation of convolutional models. Our algorithm is based on the popular alternating least squares method, but with efficient projections onto the space of stacked circulant matrices. Our method is embarrassingly parallel and consists of simple operations such as fast Fourier transforms and matrix multiplications. Our algorithm converges to the dictionary much faster and more accurately compared to the alternating minimization over filters and activation maps.

crfasrnn icon crfasrnn

This repository contains the source code for the semantic image segmentation method described in the ICCV 2015 paper: Conditional Random Fields as Recurrent Neural Networks. http://crfasrnn.torr.vision/

desci icon desci

Rank Minimization for Snapshot Compressive Imaging (TPAMI'18)

dl4fli icon dl4fli

Deep Learning for Fluorescence Lifetime Imaging

falkolib icon falkolib

A library containing keypoint detectors for the stable detection of interest points in laser measurements and two descriptors for robust associations.

ganpop_pytorch icon ganpop_pytorch

GANPOP: Generative Adversarial Network Prediction of Optical Properties from Single Snapshot Wide-field Images

gradcsc icon gradcsc

Convolutional Sparse Coding in Gradient Domain for MRI Reconstruction

jedi icon jedi

Joint Estimation of Dictionary and Image (from compressive samples)

medaep icon medaep

Multi-channels and Multi-models based Autoencoding Priors for Grayscale Image Restoration

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