Search Results for author: Subhayan Mukherjee

Found 12 papers, 10 papers with code

An Unsupervised Generative Neural Approach for InSAR Phase Filtering and Coherence Estimation

1 code implementation27 Jan 2020 Subhayan Mukherjee, Aaron Zimmer, Xinyao Sun, Parwant Ghuman, Irene Cheng

GenInSAR's Phase, and Coherence Root-Mean-Squared-Error and Phase Cosine Error have average improvements of 0. 54, 0. 07, and 0. 05 respectively compared to the related methods.

CNN-Based Real-Time Parameter Tuning for Optimizing Denoising Filter Performance

1 code implementation20 Jan 2020 Subhayan Mukherjee, Navaneeth Kamballur Kottayil, Xinyao Sun, Irene Cheng

We propose a novel direction to improve the denoising quality of filtering-based denoising algorithms in real time by predicting the best filter parameter value using a Convolutional Neural Network (CNN).

Denoising SSIM

CNN-based InSAR Coherence Classification

1 code implementation20 Jan 2020 Subhayan Mukherjee, Aaron Zimmer, Xinyao Sun, Parwant Ghuman, Irene Cheng

Interferometric Synthetic Aperture Radar (InSAR) imagery based on microwaves reflected off ground targets is becoming increasingly important in remote sensing for ground movement estimation.

Classification General Classification

A hybrid algorithm for disparity calculation from sparse disparity estimates based on stereo vision

1 code implementation20 Jan 2020 Subhayan Mukherjee, Ram Mohana Reddy Guddeti

In this paper, we have proposed a novel method for stereo disparity estimation by combining the existing methods of block based and region based stereo matching.

Clustering Disparity Estimation +2

Adaptive Dithering Using Curved Markov-Gaussian Noise in the Quantized Domain for Mapping SDR to HDR Image

no code implementations20 Jan 2020 Subhayan Mukherjee, Guan-Ming Su, Irene Cheng

We vary the magnitude and structure of the noise pattern adaptively based on the luma of the quantized pixel and the slope of the inverse-tone mapping function.

inverse tone mapping Inverse-Tone-Mapping +2

CNN-based InSAR Denoising and Coherence Metric

1 code implementation20 Jan 2020 Subhayan Mukherjee, Aaron Zimmer, Navaneeth Kamballur Kottayil, Xinyao Sun, Parwant Ghuman, Irene Cheng

Interferometric Synthetic Aperture Radar (InSAR) imagery for estimating ground movement, based on microwaves reflected off ground targets is gaining increasing importance in remote sensing.

Image Denoising

Potential of deep features for opinion-unaware, distortion-unaware, no-reference image quality assessment

1 code implementation27 Nov 2019 Subhayan Mukherjee, Giuseppe Valenzise, Irene Cheng

However, majority of such methods either use hand-crafted features or require training on human opinion scores (supervised learning), which are difficult to obtain and standardise.

No-Reference Image Quality Assessment

DeepInSAR: A Deep Learning Framework for SAR Interferometric Phase Restoration and Coherence Estimation

1 code implementation6 Sep 2019 Xinyao Sun, Aaron Zimmer, Subhayan Mukherjee, Navaneeth Kamballur Kottayil, Parwant Ghuman, Irene Cheng

In this work, we propose a deep convolutional neural network (CNN) based model DeepInSAR to intelligently solve both the phase filtering and coherence estimation problems.

3D Plane Detection

Highlighting objects of interest in an image by integrating saliency and depth

1 code implementation28 Nov 2017 Subhayan Mukherjee, Irene Cheng, Anup Basu

However, the depth information acquired from stereo can also be used along with saliency to highlight certain objects in a scene.

3D Reconstruction

Entropy-difference based stereo error detection

no code implementations28 Nov 2017 Subhayan Mukherjee, Irene Cheng, Ram Mohana Reddy Guddeti, Anup Basu

As a remedy, we propose a novel error detection approach based solely on the input image and its depth map.

Binary Classification Stereo Depth Estimation +2

Cannot find the paper you are looking for? You can Submit a new open access paper.