Search Results for author: Rohan Sarkar

Found 6 papers, 1 papers with code

Learning State-Invariant Representations of Objects from Image Collections with State, Pose, and Viewpoint Changes

no code implementations9 Apr 2024 Rohan Sarkar, Avinash Kak

We believe that this dataset will facilitate research in fine-grained object recognition and retrieval of objects that are capable of state changes.

Object Object Recognition +1

Dual Pose-invariant Embeddings: Learning Category and Object-specific Discriminative Representations for Recognition and Retrieval

no code implementations1 Mar 2024 Rohan Sarkar, Avinash Kak

This paper presents an attention-based dual-encoder architecture with specially designed loss functions that optimize the inter- and intra-class distances simultaneously in two different embedding spaces, one for the category embeddings and the other for the object-level embeddings.

Object Object Recognition +1

Shape of You: Precise 3D shape estimations for diverse body types

no code implementations14 Apr 2023 Rohan Sarkar, Achal Dave, Gerard Medioni, Benjamin Biggs

This paper presents Shape of You (SoY), an approach to improve the accuracy of 3D body shape estimation for vision-based clothing recommendation systems.

3D Human Reconstruction 3D Human Shape Estimation +1

Eating Smart: Free-ranging dogs follow an optimal foraging strategy while scavenging in groups

no code implementations25 Aug 2022 Rohan Sarkar, Sreelekshmi R, Abhijit Nayek, Anirban Bhowmick, Poushali Chakraborty, Rituparna Sonowal, Debsruti Dasgupta, Rounak Banerjee, Aritra Roy, Amartya Baran Mandal, Anindita Bhadra

The current experiment was carried out on groups of dogs with the same set up to see the change in foraging strategies, if any, under the influence of social cost like intra-group competition.

Decision Making

OutfitTransformer: Learning Outfit Representations for Fashion Recommendation

1 code implementation11 Apr 2022 Rohan Sarkar, Navaneeth Bodla, Mariya I. Vasileva, Yen-Liang Lin, Anurag Beniwal, Alan Lu, Gerard Medioni

For compatibility prediction, we design an outfit token to capture a global outfit representation and train the framework using a classification loss.

Retrieval

CheckSoft : A Scalable Event-Driven Software Architecture for Keeping Track of People and Things in People-Centric Spaces

no code implementations21 Feb 2021 Rohan Sarkar, Avinash C. Kak

We present CheckSoft, a scalable event-driven software architecture for keeping track of people-object interactions in people-centric applications such as airport checkpoint security areas, automated retail stores, smart libraries, and so on.

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