Search Results for author: Shashank Bujimalla

Found 3 papers, 0 papers with code

Partially-Supervised Novel Object Captioning Leveraging Context from Paired Data

no code implementations10 Sep 2021 Shashank Bujimalla, Mahesh Subedar, Omesh Tickoo

PS-NOC is agnostic to model architecture, and primarily focuses on the training approach that uses existing fully paired image-caption data and the images with only the novel object detection labels (partially paired data).

Image Captioning Novel Object Detection +3

Data augmentation to improve robustness of image captioning solutions

no code implementations10 Jun 2021 Shashank Bujimalla, Mahesh Subedar, Omesh Tickoo

In this paper, we study the impact of motion blur, a common quality flaw in real world images, on a state-of-the-art two-stage image captioning solution, and notice a degradation in solution performance as blur intensity increases.

Data Augmentation Image Captioning +2

B-SCST: Bayesian Self-Critical Sequence Training for Image Captioning

no code implementations6 Apr 2020 Shashank Bujimalla, Mahesh Subedar, Omesh Tickoo

The "baseline" for the policy-gradients in B-SCST is generated by averaging predictive quality metrics (CIDEr-D) of the captions drawn from the distribution obtained using a Bayesian DNN model.

Bayesian Inference Image Captioning +2

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