Search Results for author: Anbumani Subramanian

Found 16 papers, 7 papers with code

CueCAn: Cue Driven Contextual Attention For Identifying Missing Traffic Signs on Unconstrained Roads

no code implementations5 Mar 2023 Varun Gupta, Anbumani Subramanian, C. V. Jawahar, Rohit Saluja

MTSVD is challenging compared to the previous works in two aspects i) The traffic signs are generally not present in the vicinity of their cues, ii) The traffic signs cues are diverse and unique.

object-detection Object Detection

IDD-3D: Indian Driving Dataset for 3D Unstructured Road Scenes

no code implementations23 Oct 2022 Shubham Dokania, A. H. Abdul Hafez, Anbumani Subramanian, Manmohan Chandraker, C. V. Jawahar

Autonomous driving and assistance systems rely on annotated data from traffic and road scenarios to model and learn the various object relations in complex real-world scenarios.

3D Object Detection Autonomous Driving +2

TRoVE: Transforming Road Scene Datasets into Photorealistic Virtual Environments

1 code implementation16 Aug 2022 Shubham Dokania, Anbumani Subramanian, Manmohan Chandraker, C. V. Jawahar

We show that using annotations and visual cues from existing datasets, we can facilitate automated multi-modal data generation, mimicking real scene properties with high-fidelity, along with mechanisms to diversify samples in a physically meaningful way.

Semantic Segmentation Synthetic Data Generation

Detecting, Tracking and Counting Motorcycle Rider Traffic Violations on Unconstrained Roads

1 code implementation18 Apr 2022 Aman Goyal, Dev Agarwal, Anbumani Subramanian, C. V. Jawahar, Ravi Kiran Sarvadevabhatla, Rohit Saluja

In many Asian countries with unconstrained road traffic conditions, driving violations such as not wearing helmets and triple-riding are a significant source of fatalities involving motorcycles.

Automatic Quantification and Visualization of Street Trees

1 code implementation17 Jan 2022 Arpit Bahety, Rohit Saluja, Ravi Kiran Sarvadevabhatla, Anbumani Subramanian, C. V. Jawahar

We obtain TCDCA of 96. 77% on the test videos, with a remarkable improvement of 22. 58% over baseline, and demonstrate that our counting module's performance is close to human level.

Attention Guided Cosine Margin For Overcoming Class-Imbalance in Few-Shot Road Object Detection

no code implementations12 Nov 2021 Ashutosh Agarwal, Anay Majee, Anbumani Subramanian, Chetan Arora

To overcome these pitfalls in metric learning based FSOD techniques, we introduce Attention Guided Cosine Margin (AGCM) that facilitates the creation of tighter and well separated class-specific feature clusters in the classification head of the object detector.

Few-Shot Object Detection Meta-Learning +2

Meta Guided Metric Learner for Overcoming Class Confusion in Few-Shot Road Object Detection

no code implementations28 Oct 2021 Anay Majee, Anbumani Subramanian, Kshitij Agrawal

Our method outperforms State-of-the-Art (SoTA) approaches in FSOD on the India Driving Dataset (IDD) by upto 11 mAP points while suffering from the least class confusion of 20% given only 10 examples of each novel road object.

Autonomous Driving Few-Shot Object Detection +3

Multi-Domain Incremental Learning for Semantic Segmentation

1 code implementation23 Oct 2021 Prachi Garg, Rohit Saluja, Vineeth N Balasubramanian, Chetan Arora, Anbumani Subramanian, C. V. Jawahar

Recent efforts in multi-domain learning for semantic segmentation attempt to learn multiple geographical datasets in a universal, joint model.

Incremental Learning Scene Segmentation +1

Few-Shot Batch Incremental Road Object Detection via Detector Fusion

no code implementations18 Aug 2021 Anuj Tambwekar, Kshitij Agrawal, Anay Majee, Anbumani Subramanian

Incremental few-shot learning has emerged as a new and challenging area in deep learning, whose objective is to train deep learning models using very few samples of new class data, and none of the old class data.

Few-Shot Learning object-detection +1

Measures of Complexity for Large Scale Image Datasets

no code implementations10 Aug 2020 Ameet Annasaheb Rahane, Anbumani Subramanian

Large scale image datasets are a growing trend in the field of machine learning.

Autonomous Driving

IDD: A Dataset for Exploring Problems of Autonomous Navigation in Unconstrained Environments

2 code implementations26 Nov 2018 Girish Varma, Anbumani Subramanian, Anoop Namboodiri, Manmohan Chandraker, C. V. Jawahar

It also reflects label distributions of road scenes significantly different from existing datasets, with most classes displaying greater within-class diversity.

Autonomous Navigation Domain Adaptation +3

One-Click Annotation with Guided Hierarchical Object Detection

no code implementations1 Oct 2018 Adithya Subramanian, Anbumani Subramanian

Our approach also proposes a new method of using object detectors making it suitable for data annotation task.

Object object-detection +1

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