图像处理和计算机视觉
图像处理与计算机视觉应用中的地理空间能力
这些示例展示了地理空间技术在图像处理和计算机视觉应用中的能力。在示例中，使用 Mapping Toolbox™ 软件来：
读取 shapefile、KML 文件和 GeoTIFF 文件中的数据。
访问存储在 LAS 和 LAZ 文件中的坐标参考系 (CRS) 数据。
将图像与栅格参考对象关联。
在二维和三维地图上显示数据。
精选示例
Crop and Mask Large GeoTIFF File Using Shapefile
Efficiently crop and mask a large GeoTIFF file using a shape from a shapefile.
Process Large GeoTIFF File as Blocked Image
Efficiently apply and visualize image processing operations on a large GeoTIFF file using a low-resolution mask.
Find Regions in Spatially Referenced Multispectral Image
Identify water and vegetation regions in a Landsat 8 multispectral image and spatially reference the image.
Export Point Cloud Segmentations to KML Files
Export segmented point cloud data to a Keyhole Markup Language (KML) files and read and visualize the KML data using different tools.
