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Dr. Colas Schretter

ETRO Guest Professor

Biography Research Publications
Publications by Dr. Colas Schretter

Click here for this list in IEEE format.

Journal Publications

2020

“Object-based digital hologram segmentation and motion compensation”, in Optics Express

2019

“Compressed Ultrasound Signal Reconstruction using a Low-rank and Joint-sparse Representation Model”, in IEEE Transactions on Ultrasonics, Ferroelectrics and Frequency Control

“Wave atoms for digital hologram compression”, in Applied Optics

“Exact global motion compensation for holographic video compression”, in Applied Optics

“Signal processing challenges for digital holographic video display systems”, in Signal Processing: Image Communication

2018

“Ultrasound Imaging From Sparse RF Samples Using System Point Spread Functions”, in IEEE Transactions on Ultrasonics, Ferroelectrics and Frequency Control

“Unitary Transforms Using Time-Frequency Warping for Digital Holograms of Deep Scenes”, in IEEE Transactions on Computational Imaging

“Global motion compensation for compressing holographic videos”, in Optics Express

2017

“Bounds and Conditions for Compressive Digital Holography Using Wavelet Sparsifying Bases”, in IEEE Transactions on Computational Imaging

“Regularized non-convex image reconstruction in digital holographic microscopy”, in Optics Express

“Studies on the sparsifying operator in compressive digital holography”, in Optics Express

2013

“A Direct Inversion Method for Non-Uniform Quasi-Random Point Sequences”, in Monte Carlo Methods and Applications

Conference Publications

2019

“Exact Compensation of Rotational Motion for Holographic Video Compression”, in Digital Holography and Three-Dimensional Imaging 2019

“Speckle Denoising of Computer-Generated Macroscopic Holograms”, in Digital Holography and Three-Dimensional Imaging 2019

“Wave Atoms for Lossy Compression of Digital Holograms”, in Data Compression Conference (DCC 2019)

2018

“Compressing Macroscopic Near-field Digital Holograms With Wave Atoms”, in OSA Digital Holography and Three-Dimensional Imaging

“Ultrasound Signal Reconstruction from Sparse Samples Using a Low-Rank and Joint-Sparse Model”, in 2018 IEEE International Ultrasonics Symposium

“Ultrasound Signal Reconstruction from Sparse Samples Using a Low-Rank and Joint-Sparse Model”, in 2018 IEEE International Ultrasonics Symposium

“Image Reconstruction with Smoothed Mixtures of Regressions”, in 2018 IEEE International Conference on Image Processing (ICIP)

“Source coding of holographic data: challenges, algorithms and standardization efforts”, in Speckle 2018: VII International Conference on Speckle Metrology

“From Adaptive Kernel Density Estimation to Sparse Mixture Models”, in iTWISTཎ, international Traveling Workshop on Interactions between low-complexity data models and Sensing Techniques, CIRM, Marseille, France, 21-23 November, 2018

“A Low-Rank and Joint-Sparse Model for Ultrasound Signal Reconstruction”, in Proceedings of iTWISTཎ

2017

“A Roadmap Towards Holographic Television From a Signal Processing Perspective”, in OSA Digital Holography and Three-Dimensional Imaging

2016

“Compressed digital holography: from micro towards macro”, in SPIE Optical Engineering + Applications 2016

“Speckle noise reduction for computer generated holograms of objects with diffuse surfaces”, in SPIE Photonics Europe 2016

“Van der Corput and Golden Ratio Sequences Along the Hilbert Space-Filling Curve”, in Eleventh International Conference on Monte Carlo and Quasi-Monte Carlo Methods in Scientific Computing

2015

“Continuous Ultrasound Speckle Tracking with Gaussian Mixtures”, in The 37th Annual International Conference of the IEEE Engineering in Medicine and Biology Society (EMBS)

“Reconstruction Resilience to Subsampling in Compressive Fresnel Holography”, in Digital Holography & 3-D Imaging

“Efficient scalable compression of sparsely sampled images”, in IEEE International Conference on Image Processing (ICIP 2015)

“Subjective quality assessment of numerically reconstructed compressed holograms”, in SPIE Optics & Photonics 2015, Applications of Digital Image Processing

“Open Access Database for Experimental Validations of Holographic Compression Engines”, in 7th International Workshop on Quality of Multimedia Experience (QoMEX 2015)

2014

“Bayesian Estimation of Sparse Smooth Speckle Shape Models for Motion Tracking in Medical Ultrasound”, in iTWISTཊ international Traveling Workshop on Interactions between Sparse models and Technology

“Total Variation Reconstruction From Quasi-Random Samples”, in iTWISTཊ international Traveling Workshop on Interactions between Sparse models and Technology

Other Publications

2016

“Ultrasound Imaging System and Method for Representing RF Signals Therein”

2015

“Quasi-random point sequences for compressed sensing: Special session: Low-discrepancy point sets, Invited Talk (G. Larcher & H. Niederreiter)”

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