Search Results for author: Saeed Izadi

Found 7 papers, 0 papers with code

D-LEMA: Deep Learning Ensembles from Multiple Annotations -- Application to Skin Lesion Segmentation

no code implementations14 Dec 2020 Zahra Mirikharaji, Kumar Abhishek, Saeed Izadi, Ghassan Hamarneh

To this end, we propose an ensemble of Bayesian fully convolutional networks (FCNs) for the segmentation task by considering two major factors in the aggregation of multiple ground truth annotations: (1) handling contradictory annotations in the training data originating from inter-annotator disagreements and (2) improving confidence calibration through the fusion of base models' predictions.

Image Segmentation Lesion Segmentation +2

Patch-based Non-Local Bayesian Networks for Blind Confocal Microscopy Denoising

no code implementations25 Mar 2020 Saeed Izadi, Ghassan Hamarneh

The performance of our proposed method is evaluated on confocal microscopy images with real noise Poisson-Gaussian noise.

Denoising

WhiteNNer-Blind Image Denoising via Noise Whiteness Priors

no code implementations8 Aug 2019 Saeed Izadi, Zahra Mirikharaji, Mengliu Zhao, Ghassan Hamarneh

Specifically, by using total variation and piecewise constancy priors along with noise whiteness priors such as auto-correlation and stationary losses, our network learns to decouple an input noisy image into the underlying signal and noise components.

Image Denoising SSIM

Image Super Resolution via Bilinear Pooling: Application to Confocal Endomicroscopy

no code implementations18 Jun 2019 Saeed Izadi, Darren Sutton, Ghassan Hamarneh

We compare the efficacy of our method to 11 other existing single image super resolution techniques that compensate for the reduction in image quality caused by the necessity of endomicroscope miniaturization.

Image Super-Resolution SSIM

Can Deep Learning Relax Endomicroscopy Hardware Miniaturization Requirements?

no code implementations21 Jun 2018 Saeed Izadi, Kathleen P. Moriarty, Ghassan Hamarneh

In this work, we demonstrate that software-based techniques can be used to recover lost information due to endomicroscopy hardware miniaturization and reconstruct images of higher resolution.

Super-Resolution

iLab-20M: A Large-Scale Controlled Object Dataset to Investigate Deep Learning

no code implementations CVPR 2016 Ali Borji, Saeed Izadi, Laurent Itti

Tolerance to image variations (e. g. translation, scale, pose, illumination, background) is an important desired property of any object recognition system, be it human or machine.

Domain Adaptation Object Recognition +1

What can we learn about CNNs from a large scale controlled object dataset?

no code implementations4 Dec 2015 Ali Borji, Saeed Izadi, Laurent Itti

Tolerance to image variations (e. g. translation, scale, pose, illumination) is an important desired property of any object recognition system, be it human or machine.

Domain Adaptation Object Recognition +1

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