I'm a PhD student at Università degli Studi di Milano - Bicocca.
My research activities focus on perception and localization for autonomous vehicles in urban scenarios, in particular on deep learning for vision-based and lidar-based localization
I can be reached at daniele[dot]cattaneo[at]disco[dot]unimib[dot]it
Activity performed at iralab
- A probabilistic intersection detector for the Road Layout Estimation framework
- D.Cattaneo M.Vaghi A.L.Ballardini S.Fontana D.G.Sorrenti W.Burgard, CMRNet: Camera to LiDAR-Map Registration accepted for presentation at IEEE ITSC 2019. Abstract: In this paper we present CMRNet, a realtime approach based on a Convolutional Neural Network (CNN) to localize an RGB image of a scene in a map built from LiDAR data. Our network is not trained on the working area, i.e., CMRNet does not learn the map. Instead it learns to match an image to the map. We validate our approach on the KITTI dataset, processing each frame independently without any tracking procedure. CMRNet achieves 0.26m and 1.05deg median localization accuracy on the sequence 00 of the odometry dataset, starting from a rough pose estimate displaced up to 3.5m and 17deg. To the best of our knowledge this is the ﬁrst CNN-based approach that learns to match images from a monocular camera to a given, preexisting 3D LiDAR-map.
- A.L.Ballardini D.Cattaneo D.G.Sorrenti, Visual Localization at Intersections with Digital Maps, presented a ICRA 2019 Montreal. Abstract: This paper deals with the task of ego-vehicle localization at intersections, a significant task in autonomous road driving. We propose an online vision-based method that can hence be applied if the intersection is visible. It relies on stereo images and on a coarse street-level pose estimate, used to retrieve intersection data from a digital map service. Pixel-level semantic segmentation, and 3D reconstruction from state-of-the art Deep Neural Networks are coupled with an intersection model; this allows good positioning accuracy with respect to the state-of-the-art in this task. To demonstrate the effectiveness of the method and make it possible to compare it with other methods, an extensive activity has been conducted in order to set up a dataset of approaches to an intersection, which has then been used to benchmark the proposed method. The dataset is made available to the community, and it currently includes more than forty intersection approaches, from KITTI. Another important contribution of the paper is the definition of criteria for the comparison of different methods, on recorded datasets. The proposed method achieves nearly sub-meter accuracy in difficult real conditions.
- A.L.Ballardini D.Cattaneo D.G.Sorrenti (Università degli Studi di Milano-Bicocca) and R.Izquierdo, I.Parra, M.A. Sotelo (Universidad de Alcalá) - Ego-Lane Estimation by Modeling Lanes and Sensor Failures Presented at ITSC 2017
Abstract - In this paper we present a probabilistic lane-localization algorithm for highway-like scenarios designed to increase the accuracy of the vehicle localization estimate. The contribution relies on a Hidden Markov Model (HMM) with a transient failure model. The idea behind the proposed approach is to exploit the availability of OpenStreetMap road properties in order to reduce the localization uncertainties that would result from relying only on a noisy line detector, by leveraging consecutive, possibly incomplete, observations. The algorithm effectiveness is proven by employing a line detection algorithm and showing we could achieve a much more usable, i.e., stable and reliable, lane-localization over more than 100Km of highway scenarios, recorded both in Italy and Spain. Moreover, as we could not find a suitable dataset for a quantitative comparison of our results with other approaches, we collected datasets and manually annotated the Ground Truth about the vehicle ego-lane. Such datasets are made publicly available for usage from the scientific community.
Download presentation slides from here Ego-Lane Estimation by Modeling Lanes and Sensor Failures (Slides in PDF format) (150 downloads)
- Augusto Luis Ballardini, Daniele Cattaneo, Simone Fontana, Domenico Giorgio Sorrenti - An Online Probabilistic Road Intersection Detector - Accepted for ICRA 2017 Conference
In this paper we propose a probabilistic approach for detecting and classifying urban road intersections from a moving vehicle. The approach is based on images from an onboard stereo rig; it relies on the detection of the road ground plane on one side, and on a pixel-level classification of the road on the other. The two processing pipelines are then integrated and the parameters of the road components, i.e., the intersection geometry, are inferred. As opposed to other state-of-the-art offline methods, which require processing of the whole video sequence, our approach integrates the image data by means of an online procedure. The experiments have been performed on well-known KITTI datasets, allowing for future comparisons.
- Augusto Luis Ballardini, Daniele Cattaneo, Simone Fontana, Domenico Giorgio Sorrenti - Leveraging the OSM Building Data to Enhance Localization of an Urban Vehicle, IEEE ITSC 2016 Conference [link]. In this paper we present a technique that takes advantage of detected building fac ̧ades and OpenStreetMaps data to im- prove the localization of an autonomous vehicle driving in a urban scenario. The proposed approach leverages images from a stereo rig mounted on the vehicle to produce a mathematical representation of the buildings’ facades within the field of view. This representation is matched against the outlines of the surrounding buildings as they are available on OpenStreetMaps. The information is then fed into our probabilistic framework, called Road Layout Estimation, in order to produce an accurate lane-level localization of the vehicle. The experiments conducted on the well-known KITTI datasets prove the effectiveness of our approach
Intersection Detector & Ground Truth
The following datasets are related to paper Online Road Probabilistic Intersection Detector presented to the IEEE ICRA2017 Conference