Change Detection with point clouds скачать в хорошем качестве

Change Detection with point clouds

Keywords Point clouds, LiDAR, 3D Laser Scanning, Leica BLK360, Change Detection, Movement Detection, Cloud Compare, Davinci Resolve Studio Change Detection with Point Clouds | Movement Detection Using 3D Laser Scanning This video explains how change detection using point clouds works and how it can be used to identify movement in walls, slopes, ground surfaces, and structures using 3D laser scanning. You’ll see how point cloud change detection differs from traditional methods such as total stations, visual inspection, or measuring individual points. Instead of monitoring a few targets, this approach compares millions of points captured at different times to highlight movement using colour-mapped distance analysis and heat maps. In this video, you can expect: A clear explanation of movement detection using point clouds Real examples using 3D laser scan data A practical demonstration in CloudCompare What change detection is useful for — and what it cannot detect Typical accuracy, limitations, and cost considerations This method is particularly useful for structural monitoring, slope stability, subsidence detection, and identifying subtle changes that may otherwise go unnoticed. 0:00 Introduction 1:15 The Purpose of this presentation 6:25 Some 'Change Detection' use cases 7:33 What is needed to detect movement with point clouds? 9:13 What can this method NOT do 10:13 Cost and Speed 10:43 The Demonstration Links Jersey Laser Scanning https://jerseylaserscanning.com/ Leica BLK360 G1 https://leica-geosystems.com/products... Cloud Compare https://www.cloudcompare.org/ Davinci Resolve Video editing software https://www.blackmagicdesign.com/prod...