23 citations · 37 across the 4 of their papers we have counts for
5 papers
Reversible Privacy Preservation using Multi-level Encryption and Compressive Sensing
Mehmet Yamac, Mete Ahishali, Nikolaos Passalis +3
Security monitoring via ubiquitous cameras and their more extended in intelligent buildings stand to gain from advances in signal processing and machine learning. While these innov…
Compressively Sensed Image Recognition
Aysen Degerli, Sinem Aslan, Mehmet Yamac +2
Compressive Sensing (CS) theory asserts that sparse signal reconstruction is possible from a small number of linear measurements. Although CS enables low-cost linear sampling, it r…
Activity recognition from videos with parallel hypergraph matching on GPUs
Eric Lombardi, Christian Wolf, Oya Celiktutan +1
In this paper, we propose a method for activity recognition from videos based on sparse local features and hypergraph matching. We benefit from special properties of the temporal d…
View subspaces for indexing and retrieval of 3D models
Helin Dutagaci, Afzal Godil, Bulent Sankur +1
View-based indexing schemes for 3D object retrieval are gaining popularity since they provide good retrieval results. These schemes are coherent with the theory that humans recogni…
Adaptive Langevin Sampler for Separation of t-Distribution Modelled Astrophysical Maps
K. Kayabol, E. E. Kuruoglu, J. L. Sanz +3
We propose to model the image differentials of astrophysical source maps by Student's t-distribution and to use them in the Bayesian source separation method as priors. We introduc…