Search Results for author: B Ravi Kiran

Found 14 papers, 1 papers with code

BEVCar: Camera-Radar Fusion for BEV Map and Object Segmentation

no code implementations18 Mar 2024 Jonas Schramm, Niclas Vödisch, Kürsat Petek, B Ravi Kiran, Senthil Yogamani, Wolfram Burgard, Abhinav Valada

Semantic scene segmentation from a bird's-eye-view (BEV) perspective plays a crucial role in facilitating planning and decision-making for mobile robots.

Decision Making Scene Segmentation +1

Navya3DSeg -- Navya 3D Semantic Segmentation Dataset & split generation for autonomous vehicles

no code implementations16 Feb 2023 Alexandre Almin, Léo Lemarié, Anh Duong, B Ravi Kiran

Autonomous driving (AD) perception today relies heavily on deep learning based architectures requiring large scale annotated datasets with their associated costs for curation and annotation.

3D Semantic Segmentation Active Learning +3

Exploring 2D Data Augmentation for 3D Monocular Object Detection

no code implementations21 Apr 2021 Sugirtha T, Sridevi M, Khailash Santhakumar, B Ravi Kiran, Thomas Gauthier, Senthil Yogamani

Extension of these data augmentations for 3D object detection requires adaptation of the 3D geometry of the input scene and synthesis of new viewpoints.

3D Object Detection Data Augmentation +3

Road Segmentation on low resolution Lidar point clouds for autonomous vehicles

no code implementations27 May 2020 Leonardo Gigli, B Ravi Kiran, Thomas Paul, Andres Serna, Nagarjuna Vemuri, Beatriz Marcotegui, Santiago Velasco-Forero

In our experiments the low resolution 16/32 layer LIDAR point clouds are simulated by subsampling the original 64 layer data, for subsequent transformation in to a feature map in the Bird-Eye-View (BEV) and SphericalView (SV) representations of the point cloud.

Autonomous Driving Road Segmentation +1

Deep Reinforcement Learning for Autonomous Driving: A Survey

no code implementations2 Feb 2020 B Ravi Kiran, Ibrahim Sobh, Victor Talpaert, Patrick Mannion, Ahmad A. Al Sallab, Senthil Yogamani, Patrick Pérez

With the development of deep representation learning, the domain of reinforcement learning (RL) has become a powerful learning framework now capable of learning complex policies in high dimensional environments.

Autonomous Driving Imitation Learning +3

Regression and Classification by Zonal Kriging

no code implementations29 Nov 2018 Jean Serra, Jesus Angulo, B Ravi Kiran

Consider a family $Z=\{\boldsymbol{x_{i}}, y_{i}$,$1\leq i\leq N\}$ of $N$ pairs of vectors $\boldsymbol{x_{i}} \in \mathbb{R}^d$ and scalars $y_{i}$ that we aim to predict for a new sample vector $\mathbf{x}_0$.

Classification General Classification +1

An overview of deep learning based methods for unsupervised and semi-supervised anomaly detection in videos

1 code implementation9 Jan 2018 B Ravi Kiran, Dilip Mathew Thomas, Ranjith Parakkal

Videos represent the primary source of information for surveillance applications and are available in large amounts but in most cases contain little or no annotation for supervised learning.

Semi-supervised Anomaly Detection Supervised Anomaly Detection +1

Rejection-Cascade of Gaussians: Real-time adaptive background subtraction framework

no code implementations25 May 2017 B Ravi Kiran, Arindam Das, Senthil Yogamani

We achieve a good improvement in speed without compromising the accuracy with respect to the baseline GMM model.

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