Ion Grama

According to our database, Ion Grama authored at least 8 papers between 2011 and 2021.

Collaborative distances:

• Dijkstra number of five.
• Erdős number of five.

2021

Poisson Shot Noise Removal by an Oracular Non-Local Algorithm.

Qiyu Jin, Ion Grama, Quansheng Liu

J. Math. Imaging Vis., 2021

2017

Nonlocal Means and Optimal Weights for Noise Removal.

Qiyu Jin, Ion Grama, Charles Kervrann, Quansheng Liu

SIAM J. Imaging Sci., 2017

2014

A New Poisson Noise Filter Based on Weights Optimization.

Qiyu Jin, Ion Grama, Quansheng Liu

J. Sci. Comput., 2014

A New Method for Removing Random-Valued Impulse Noise.

Qiyu Jin, Bai Li, Jie Yang, Ion Grama, Quansheng Liu

Proceedings of the Neural Information Processing - 21st International Conference, 2014

2013

A Non-Local Means Filter for Removing the Poisson Noise.

Qiyu Jin, Ion Grama, Quansheng Liu

CoRR, 2013

2012

Optimal Weights Mixed Filter for Removing Mixture of Gaussian and Impulse Noises

Qiyu Jin, Ion Grama, Quansheng Liu

CoRR, 2012

A New Approach for Denoising Images based on Weights Optimization.

Qiyu Jin, Ion Grama, Quansheng Liu

Proceedings of the VISAPP 2012, 2012

2011

Controlled Total Variation regularization for inverse problems

Qiyu Jin, Ion Grama, Quansheng Liu

CoRR, 2011