Small object detection refers to the identification and localization of objects of relatively small size in digital images. These objects often have limited spatial extent and low pixel coverage, and can be difficult to detect due to their small appearance and low signal-to-noise ratio. Small target detection has many applications: Surveillance and Security: Identify and […]
Tag: detect
YOLOv5 detection interface-PyQt5 implementation
1. Apply detect.py to the interface To combine YOLOv5 detection results with the PyQt interface, you need to perform some additional steps. The following is a simple example code that shows how to use YOLOv5 for object detection and display the results in the PyQt interface. First, make sure you have the necessary libraries installed: […]
Dual-tone multi-frequency (DTMF) signal detection
GUI page design Enter the “guide” command on the command line, open the GUI panel, and add the required elements according to the experimental requirements (usually ordinary buttons, static text, ordinary text, coordinate charts, radio buttons, etc.) Code: function varargout = EXP1(varargin) % EXP1 MATLAB code for EXP1.fig % EXP1, by itself, creates a new […]
Competition Lane Line Detection (Autonomous Driving Machine Vision)
0 Preface Autonomous driving technology is a cutting-edge field dominated by machine learning. Various algorithms of machine learning can be seen everywhere in the field of autonomous driving. Today, I will introduce to you lane line detection in autonomous driving technology. 1 Lane detection Every task in the field of autonomous driving is quite complex […]
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 […]
yolov8-detect train your own data set (Linux)–detailed steps
1. Pull the code ONNX > OpenVINO > CoreML > TFLite”>GitHub – ultralytics/ultralytics: NEW – YOLOv8 in PyTorch > ONNX > OpenVINO > CoreML > TFLiteNEW – YOLOv8 in PyTorch > ONNX > OpenVINO > CoreML > TFLite – GitHub – ultralytics/ ultralytics: NEW – YOLOv8 in PyTorch > ONNX > OpenVINO > CoreML > […]
C# Onnx Yolov8 Detect seal fingerprint detection
Application scenarios Detect the seals and fingerprints in the document to determine whether the document is compliant (whether it is stamped or not) Effect Project Code using Microsoft.ML.OnnxRuntime; using Microsoft.ML.OnnxRuntime.Tensors; using OpenCvSharp; using System; using System.Collections.Generic; using System.Drawing; using System.Linq; using System.Text; using System.Windows.Forms; namespace Onnx_Yolov8_Detect { public partial class Form1 : Form { public […]
Linux kernel hung task detection mechanism principle and problem solving
All code analysis in this article is based on linux-5.4.18 1 hung task The hung task mechanism in the Linux kernel is used to check whether any task has been in the D state for a long time (TASK_UNINTERRUPTIBLE uninterruptible sleep state). If a task in D state is checked and has not been scheduled […]
Human behavior detection based on YOLOv5
Table of Contents 1. Project background and project purpose 2. Introduction to YOLOv5 algorithm 3 Implementation of human behavior detection based on YOLOv5 Four functional design 5. Loss function/hyperparameter adjustment/fitting-detailed explanation Six changes in loss Seven model display Eight Summary One Project Background and Project Purpose background: With the rapid development of computer vision technology, […]
51 microcontroller kitchen fireproof infrared combustible gas detection alarm LCD display design
1. Foreword In the past two years, the requirements and difficulty of graduation projects and graduation defenses have continued to increase. Traditional graduation projects lack innovation and highlights, and often fail to meet the requirements for graduation defenses. In the past two years, junior students and junior students have constantly told Senior Xiaohong to do […]