Reference documentation: Amap Reference Manual Amap sample code 1. Create an application in the Amap console and obtain permission ak Gaode map console Ps. In this project, basic controls such as buttons use the element-ui version control. 2. Global introduction within the project Introduce the Amap code into index.html: <script type=”text/javascript”> window._AMapSecurityConfig = {<!– –> […]
Tag: area
Algorithm {Find the area of the union of horizontal matrices}
Algorithm {Find the area of the union of horizontal matrices} Find the area of the union of horizontal matrices Definition In two-dimensional space, find the area of the union of several matrices (side lengths parallel to the X|Y axis); Properties Algorithm Dynamic scan line ( O ( N ? l o g N ) O(N*logN) […]
C# OpenCvSharp DNN HybridNets simultaneously handles vehicle detection, drivable area segmentation, and lane line segmentation
Table of Contents Effect Model information project code download Effect Simultaneously handles vehicle detection, drivable area segmentation, and lane line segmentation Model information Inputs ———————– name: input tensor: Float[1, 3, 256, 384] ————————————————– ————- Outputs ———————– name:regression tensor: Float[1, 18414, 4] name:classification tensor: Float[1, 18414, 1] name：segmentation tensor: Float[1, 3, 256, 384] ————————————————– ————- project […]
[Python Ocean Topic 46] Schematic enlargement of the research area
[Python Ocean Topic 46] Schematic enlargement of the research area picture Recommended in the past picture [Python Ocean Topic 1] View the attributes of the data nc file and output the attributes to the txt file [Python Ocean Topic 2] Read the water depth nc file and read the water depth topographic map [Python Ocean […]
C# OpenCvSharp DNN HybridNets simultaneously handles vehicle detection, drivable area segmentation, and lane line segmentation
Effect Project Code using OpenCvSharp; using OpenCvSharp.Dnn; using System; using System.Collections.Generic; using System.Drawing; using System.IO; using System.Linq; using System.Numerics; using System.Text; using System.Windows.Forms; namespace OpenCvSharp_DNN_Demo { public partial class frmMain : Form { public frmMain() { InitializeComponent(); } string fileFilter = “*.*|*.bmp;*.jpg;*.jpeg;*.tiff;*.tiff;*.png”; string image_path = “”; DateTime dt1 = DateTime.Now; DateTime dt2 = DateTime.Now; float […]
Solving page_fault_in_nonpaged_area
Table of Contents Resolve “PAGE_FAULT_IN_NONPAGED_AREA” error Common solutions 1. Check for hardware problems 2. Update drivers 3. Disable outdated or conflicting drivers 4. Restore the system Use troubleshooting tools Summarize Resolve”PAGE_FAULT_IN_NONPAGED_AREA” error “PAGE_FAULT_IN_NONPAGED_AREA” is one of the common blue screen errors in Windows operating system. It’s usually related to hardware failure, driver issues, or incorrect […]
Use of Vue Zhongtian map to add points, lines, areas, convergence points, information windows, customized right-click menus, and switch map layer operations
The collection encapsulates several commonly used sky map methods for your own subsequent use and for everyone to directly CV. The comments are very detailed and can be used out of the box or copied. Add a single point marker Information window Information window parameters + click callback Add multiple point markers Add point aggregation […]
Android expands the clickable area range of View
Sometimes we encounter this requirement: the control itself is displayed in a small range, but the clickable area is required to be expanded. According to the official document https://developer.android.com/develop/ui/views/touch-and-input/gestures/viewgroup?hl=zh-cn#delegate, we can know that through the TouchDelegate class, the parent view can transfer the child view to The touchable area extends beyond the bounds of the […]
Call the yolov5 model to implement the area detection function based on opencv
Call the yolov5 model to detect whether the specified type of object is within a fixed area based on opencv Introduction: File structure: The files in utils and models can be found in the official yolov5 files. These are required. This method is suitable for the pre-trained model of yolov5 and the pt model trained […]
canvas uses front-end technology to generate image similarity hash (crop the image as long as the surrounding blank area is removed from the image content)
We made such a requirement in the front-end time. The designer designed the theme template through Photoshop software, and then we parsed the layer information in the psd file through the program, such as decorative pictures, text boxes, picture boxes, background pictures, etc. (this may be Some layer tags will be involved). For information on […]