Rizwan Ahmed Ansari

According to our database, Rizwan Ahmed Ansari authored at least 9 papers between 2015 and 2022.

Collaborative distances:

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

2022

PositIV: A Configurable Posit Processor Architecture for Image and Video Processing.

Akshat Ramachandran, John Gustafson, Anusua Roy, Rizwan Ahmed Ansari, Rohin D. Daruwala

Proceedings of the 25th Euromicro Conference on Digital System Design, 2022

2020

Identifying Informal Settlements Using Contourlet Assisted Deep Learning.

Rizwan Ahmed Ansari, Rakesh Malhotra, Krishna Mohan Buddhiraju

Sensors, 2020

A GPU Accelerated Contourlet Method for Detecting Changes Due to Fire Using Remote Sensing.

Rizwan Ahmed Ansari, Winnie Thomas, Rakesh Malhotra, Krishna Mohan Buddhiraju

Proceedings of the IEEE International Geoscience and Remote Sensing Symposium, 2020

2019

Reconstruction of Compressively Sensed Images using Regularized Sparse Dictionary Learning and Adaptive Spectral Filtering.

Amol Mangirish Singbal, Nishant Deepak Keni, Rizwan Ahmed Ansari

Proceedings of the IEEE International Symposium on Multimedia, 2019

Adversaries Meet Partial Differential Equations - A First Look at Fluidic Adversarial Robustification.

Nishant Deepak Keni, Rizwan Ahmed Ansari

Proceedings of the IEEE International Symposium on Multimedia, 2019

Texture Based Identification of Informal Settlements in Contourlet Feature Space.

Rizwan Ahmed Ansari, Rakesh Malhotra, Krishna Mohan Buddhiraju

Proceedings of the IEEE International Symposium on Multimedia, 2019

2018

Change Detection Using Curvelet and Contourlet Transforms Using Multitemporal SAR Imagery.

Rizwan Ahmed Ansari, Krishna Mohan Buddhiraju, Avik Bhattacharya

Proceedings of the 2018 IEEE International Geoscience and Remote Sensing Symposium, 2018

2016

Textural classification based on wavelet, curvelet and contourlet features.

Rizwan Ahmed Ansari, Krishna Mohan Buddhiraju

Proceedings of the 2016 IEEE International Geoscience and Remote Sensing Symposium, 2016

2015

Noise filtering of remotely sensed images using hybrid wavelet and curvelet transform approach.

Rizwan Ahmed Ansari, Krishna Mohan Buddhiraju

Proceedings of the 2015 IEEE International Geoscience and Remote Sensing Symposium, 2015