Search Results for author: Ragav Sachdeva

Found 8 papers, 6 papers with code

The Manga Whisperer: Automatically Generating Transcriptions for Comics

1 code implementation18 Jan 2024 Ragav Sachdeva, Andrew Zisserman

In the past few decades, Japanese comics, commonly referred to as Manga, have transcended both cultural and linguistic boundaries to become a true worldwide sensation.

The Change You Want to See (Now in 3D)

1 code implementation21 Aug 2023 Ragav Sachdeva, Andrew Zisserman

The goal of this paper is to detect what has changed, if anything, between two "in the wild" images of the same 3D scene acquired from different camera positions and at different temporal instances.

Change Detection

ScanMix: Learning from Severe Label Noise via Semantic Clustering and Semi-Supervised Learning

1 code implementation21 Mar 2021 Ragav Sachdeva, Filipe R Cordeiro, Vasileios Belagiannis, Ian Reid, Gustavo Carneiro

We propose a new training algorithm, ScanMix, that explores semantic clustering and semi-supervised learning (SSL) to allow superior robustness to severe label noise and competitive robustness to non-severe label noise problems, in comparison to the state of the art (SOTA) methods.

Clustering Image Classification

LongReMix: Robust Learning with High Confidence Samples in a Noisy Label Environment

1 code implementation6 Mar 2021 Filipe R. Cordeiro, Ragav Sachdeva, Vasileios Belagiannis, Ian Reid, Gustavo Carneiro

Deep neural network models are robust to a limited amount of label noise, but their ability to memorise noisy labels in high noise rate problems is still an open issue.

Image Classification

EvidentialMix: Learning with Combined Open-set and Closed-set Noisy Labels

1 code implementation11 Nov 2020 Ragav Sachdeva, Filipe R. Cordeiro, Vasileios Belagiannis, Ian Reid, Gustavo Carneiro

In this work, we study a new variant of the noisy label problem that combines the open-set and closed-set noisy labels, and introduce a benchmark evaluation to assess the performance of training algorithms under this setup.

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