The Point Cloud Library (PCL) is an open-source library of algorithms for point cloud processing tasks and 3D geometry processing, such as occur in three-dimensional computer vision. The library contains algorithms for filtering, feature estimation, surface reconstruction, 3D registration, model fitting, object recognition, and segmentation. Each module is implemented as a smaller library that can be compiled separately (for example, libpcl_filters, libpcl_features, libpcl_surface, ...). PCL has its own data format for storing point clouds - PCD (Point Cloud Data), but also allows datasets to be loaded and saved in many other formats. It is written in C++ and released under the BSD license. These algorithms have been used, for example, for perception in robotics to filter outliers from noisy data, stitch 3D point clouds together, segment relevant parts of a scene, extract keypoints and compute descriptors to recognize objects in the world based on their geometric appearance, and create surfaces from point clouds and visualize them. PCL requires several third-party libraries to function, which must be installed. Most mathematical operations are implemented using the Eigen library. The visualization module for 3D point clouds is based on VTK. Boost is used for shared pointers and the FLANN library for quick k-nearest neighbor search. Additional libraries such as Qhull, OpenNI, or Qt are optional and extend PCL with additional features. PCL is cross-platform software that runs on the most commonly used operating systems: Linux, Windows, macOS and Android. The library is fully integrated with the Robot Operating System (ROS) and provides support for OpenMP and Intel Threading Building Blocks (TBB) libraries for multi-core parallelism. The library is constantly updated and expanded, and its use in various industries is constantly growing. For example, PCL participated in the Google Summer of Code 2020 initiative with three projects. One was the extension of PCL for use with Python using Pybind11. A large number of examples and tutorials are available on the PCL website, either as C++ source files or as tutorials with a detailed description and explanation of the individual steps. (Wikipedia).
Basics of Point-Cloud Processing | Making Vehicles and Robots See
Learn the basics of point-cloud processing, including preprocessing and segmentation. Start with exploring what a point cloud is and the general workflow for estimating the location of objects in three-dimensional space using point clouds. First, discover how to preprocess a point cloud
From playlist Making Vehicles and Robots See
Point Cloud Classification - Keras Code Examples
This video walks through the Keras Code Example implementation of Point Cloud Classification. I had a tough time understanding what the TNET blocks are motivated by, but if interested the paper link is below. I hope this tutorial still provided a decent enough example of what point clouds
From playlist Keras Code Examples
Computer Basics: What Is the Cloud?
When you use the cloud, it’s kind of like having an extra hard drive that you can access any time you're connected to the internet. In this video, we’ll show you different ways you can use the cloud and talk about the advantages of backing up your data in the cloud. 0:00 Intro: Protectin
From playlist Starting out with Technology
Locus and Definition of a Circle and Sphere
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From playlist Geometry
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From playlist Chemistry
Auto-analysis of 3-D data map aids remodeling
3-D sensing technologies can create a contour map of a building's interior by building a massive file called a point cloud. New software can analyze this point cloud to automatically extract details to plan a remodel or other purposes. See story to learn more
From playlist Stanford Engineering News
But What Is Cloud Native Really All About?
Get a Free System Design PDF with 158 pages by subscribing to our weekly newsletter.: https://blog.bytebytego.com Animation tools: Adobe Illustrator and After Effects. Checkout our bestselling System Design Interview books: Volume 1: https://amzn.to/3Ou7gkd Volume 2: https://amzn.to/3Hq
From playlist Computer Science Fundamentals
CCSS How to Label a Line, Line Segment and Ray
👉 Learn how to label points, lines, and planes. A point defines a position in space. A line is a set of points. A line can be created by a minimum of two points. A plane is a flat surface made up of at least three points. A point is labeled using a capital letter. A line can be labeled usi
From playlist Labeling Point Lines and Planes From a Figure
How to label points lines and planes from a figure ex 1
👉 Learn how to label points, lines, and planes. A point defines a position in space. A line is a set of points. A line can be created by a minimum of two points. A plane is a flat surface made up of at least three points. A point is labeled using a capital letter. A line can be labeled usi
From playlist Labeling Point Lines and Planes From a Figure
Introducing the Wolfram Client Library for Java
To learn more about Wolfram Technology Conference, please visit: https://www.wolfram.com/events/technology-conference/ Speaker: Todd Gayley Wolfram developers and colleagues discussed the latest in innovative technologies for cloud computing, interactive deployment, mobile devices, and m
From playlist Wolfram Technology Conference 2018
RailsConf 2017: Google Cloud Love Ruby by Remi Taylor
Google Cloud Love Ruby by Remi Taylor This is a sponsored talk by Google Cloud Platform. Ruby developers welcome! Our dedicated Google Cloud Platform Ruby team has built a great experience for Ruby developers using GCP. In this session, we'll walk through the steps to deploy, debug and s
From playlist RailsConf 2017
Industry Survey Analysis: natural language use cases in industry in 2021
Presented by: Paco Nathan, Evil Mad Scientist and Founder at Derwen AI Building on the insights from earlier surveys in 2020-2021, we've recently conducted a more updated industry survey of firms that use natural language systems in production. This report leverages a "contrast study" ap
From playlist NLP Summit 2021
NLP Industry Survey Analysis: the landscape of natural language use cases in 2020 | NLP Summit 2020
Get your Free Spark NLP and Spark OCR Free Trial: https://www.johnsnowlabs.com/spark-nlp-try-free/ Register for NLP Summit 2021: https://www.nlpsummit.org/2021-events/ Watch all NLP Summit 2020 sessions: https://www.nlpsummit.org/ We recently conducted an industry survey of firms that
From playlist NLP Summit 2020
Tech Talks 2018: Wolfram Client Library for Python
Riccardo Di Virgilio talks with us about Wolfram Client Library for Python. Check out http://community.wolfram.com for answers. Visit http://www.wolfram.com/events/technology-conference to learn about future Wolfram Technology Conference events.
From playlist Tech Talks: Wolfram Technology Conference 2018
Wolfram Client Library for Python
To learn more about Wolfram Technology Conference, please visit: https://www.wolfram.com/events/technology-conference/ Speaker: Riccardo Di Virgilio & Dorian Birraux Wolfram developers and colleagues discussed the latest in innovative technologies for cloud computing, interactive deploym
From playlist Wolfram Technology Conference 2018
After a general introduction to the Wolfram Cloud, we'll talk about what's new in the world of cloud notebooks and beyond. Some of the highlights are TeX input, video support and rendering of external notebooks from a URL or notebook expression. New core functionality includes system model
From playlist Wolfram Technology Conference 2021
Build Tomorrow's Library by Jeffrey Licht
Get your hands on the full bibliographic data about virtually all of the 12.7 million items in the Harvard Library collection, plus millions of images, plus some extremely anonymized usage data, and more. All of this can be put to use in the apps you'll learn to write that use the API of H
From playlist CS50 Seminars 2014
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From playlist Calculus
Stranger Danger: Your NodeJS Attack Surface Just Got Bigger (Live Hacking Session)
In this live hacking session we’ll exploit an application as an attacker would to show threats, vulnerabilities, and misconfigurations that are most common in cloud native apps - and show how you can protect it through best practices for each attack scenario. PUBLICATION PERMISSIONS: Ori
From playlist Security