Search Results for author: Sandika Biswas

Found 7 papers, 0 papers with code

Speech-driven Facial Animation using Cascaded GANs for Learning of Motion and Texture

no code implementations ECCV 2020 Dipanjan Das, Sandika Biswas, Sanjana Sinha, Brojeshwar Bhowmick

Current state-of-the-art methods fail to generate realistic animation from any speech on unknown faces due to their poor gen-eralization over different facial characteristics, languages, and accents.

Meta-Learning

A Fusion of Variational Distribution Priors and Saliency Map Replay for Continual 3D Reconstruction

no code implementations17 Aug 2023 Sanchar Palit, Sandika Biswas

To this end, we propose a continual learning-based 3D reconstruction method where our goal is to design a model using Variational Priors that can still reconstruct the previously seen classes reasonably even after training on new classes.

3D Reconstruction Continual Learning +1

Physically Plausible 3D Human-Scene Reconstruction from Monocular RGB Image using an Adversarial Learning Approach

no code implementations27 Jul 2023 Sandika Biswas, Kejie Li, Biplab Banerjee, Subhasis Chaudhuri, Hamid Rezatofighi

This paper proposes using an implicit feature representation of the scene elements to distinguish a physically plausible alignment of humans and objects from an implausible one.

3D Reconstruction Robot Navigation

Emotion-Controllable Generalized Talking Face Generation

no code implementations2 May 2022 Sanjana Sinha, Sandika Biswas, Ravindra Yadav, Brojeshwar Bhowmick

We propose a graph convolutional neural network that uses speech content feature, along with an independent emotion input to generate emotion and speech-induced motion on facial geometry-aware landmark representation.

Optical Flow Estimation Talking Face Generation +1

Identity-Preserving Realistic Talking Face Generation

no code implementations25 May 2020 Sanjana Sinha, Sandika Biswas, Brojeshwar Bhowmick

The necessary attributes of having a realistic face animation are 1) audio-visual synchronization (2) identity preservation of the target individual (3) plausible mouth movements (4) presence of natural eye blinks.

Audio-Visual Synchronization Image Reconstruction +1

Lifting 2d Human Pose to 3d : A WeaklySupervised Approach

no code implementations arXiv 2019 Sandika Biswas, Sanjana Sinha, Kavya Gupta and Brojeshwar Bhowmick

Our method uses re-projection error minimizationas a constraint to predict the 3d locations of body joints, andthis is crucial for training on data where the 3d ground-truth isnot present.

3D Pose Estimation

Lifting 2d Human Pose to 3d : A Weakly Supervised Approach

no code implementations3 May 2019 Sandika Biswas, Sanjana Sinha, Kavya Gupta, Brojeshwar Bhowmick

Few approaches have utilized training images from both 3d and 2d pose datasets in a weakly-supervised manner for learning 3d poses in unconstrained settings.

3D Pose Estimation

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