Search Results for author: Sutanu Bera

Found 5 papers, 3 papers with code

Histopathological Image Analysis with Style-Augmented Feature Domain Mixing for Improved Generalization

1 code implementation31 Oct 2023 Vaibhav Khamankar, Sutanu Bera, Saumik Bhattacharya, Debashis Sen, Prabir Kumar Biswas

Style transfer-based data augmentation is an emerging technique that can be used to improve the generalizability of machine learning models for histopathological images.

Data Augmentation Domain Generalization +2

Self Supervised Low Dose Computed Tomography Image Denoising Using Invertible Network Exploiting Inter Slice Congruence

no code implementations3 Nov 2022 Sutanu Bera, Prabir Kumar Biswas

We have shown the aforementioned is similar to training a neural network to minimize the distance between clean NDCT and noisy LDCT image pairs.

Image Denoising

Noise Conscious Training of Non Local Neural Network powered by Self Attentive Spectral Normalized Markovian Patch GAN for Low Dose CT Denoising

1 code implementation11 Nov 2020 Sutanu Bera, Prabir Kumar Biswas

Next, we moved towards the problem of non-stationarity of CT noise and introduced a new noise aware mean square error loss for LDCT denoising.

Denoising Image Reconstruction

Lightweight Modules for Efficient Deep Learning based Image Restoration

1 code implementation11 Jul 2020 Avisek Lahiri, Sourav Bairagya, Sutanu Bera, Siddhant Haldar, Prabir Kumar Biswas

We also present and analyse our results highlighting the drawbacks of applying depthwise separable convolutional kernel (a popular method for efficient classification network) for sub-pixel convolution based upsampling (a popular upsampling strategy for low-level vision applications).

Classification Denoising +6

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