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Ayush Chopra

5 accepted papers

2022

Decouple-and-Sample: Protecting Sensitive Information in Task Agnostic Data Release

ECCV 2022poster

"We propose sanitizer, a framework for secure and task-agnostic data release. While releasing datasets continues to make a big impact in various applications of computer vision, its impact is mostly realized when data sharing is not inhibited by privacy concerns. We alleviate these concerns by sanit…

2022

Learning to Censor by Noisy Sampling

ECCV 2022poster

"Point clouds are an increasingly ubiquitous input modality and the raw signal can be efficiently processed with recent progress in deep learning. This signal may, often inadvertently, capture sensitive information that can leak semantic and geometric properties of the scene which the data owner doe…

2021

DISCO: Dynamic and Invariant Sensitive Channel Obfuscation for Deep Neural Networks

CVPR 2021poster

Recent deep learning models have shown remarkable performance in image classification. While these deep learning systems are getting closer to practical deployment, the common assumption made about data is that it does not carry any sensitive information. This assumption may not hold for many practi…

Cited by 50PDFcodeScholar
2021

ZFlow: Gated Appearance Flow-Based Virtual Try-On With 3D Priors

ICCV 2021poster

Image-based virtual try-on involves synthesizing perceptually convincing images of a model wearing a particular garment and has garnered significant research interest due to its immense practical applicability. Recent methods involve a two-stage process: i) warping of the garment to align with the m…

Cited by 77PDFScholar
2020

SimPropNet: Improved Similarity Propagation for Few-shot Image Segmentation

IJCAI 2020poster

Few-shot segmentation (FSS) methods perform image segmentation for a particular object class in a target (query) image, using a small set of (support) image-mask pairs. Recent deep neural network based FSS methods leverage high-dimensional feature similarity between the foreground features of the su…

Cited by 0SourcePDFScholar