1 Overview 1.1 Opencv introduction OpenCV is the abbreviation of Open Source Computer Vision Library. It was proposed and established by Intel in 1999 and is now supported by Willow Garage. It is a highly open source computer vision library that can implement Windows, Linux, Cross-platform operation on Mac and other platforms. opencv is an […]
Tag: visio
Tou Ge Algorithm Design and Analysis: Addition, Subtraction, Multiplication and Division of Large Integers
Level 1: Addition, subtraction, multiplication and division of large integers Task description The task of this level: Master the basic idea of large integers, and use the basic operations of large integers to calculate the factorial of a conventional integer n, and then count the number of digits 0 in the large integer n!. Related […]
Data preprocessing for target detection in computer vision
This article covers the preprocessing steps performed on image data when solving object detection problems in computer vision. First, let’s start with choosing the right data for object detection in computer vision. When choosing the best images for object detection in computer vision, you need to choose those that provide the most value in training […]
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 […]
ROS vision control combines vision processing and motion control
1. object tracking The above uses opencv to track facial key points and colors The result of tracking is the region of the target in the image, ROI region of interest. Posted in ROS topic /roi If the camera is mounted on a mobile site We can use the x_offset horizontal coordinate offset of the […]
Project (13) – SLAM three-dimensional reconstruction based on laser vision
The blogger has created a scientific research mutual aid group Q: 772356582. Everyone is welcome to join the discussion. This is a scientific research mutual aid group, mainly focusing on perception and positioning, decision-making and planning, and paper publishing experience in robots, unmanned driving, and drones, so as to facilitate everyone’s scientific research very quickly […]
Xidian Computer Vision Assignment 2 Image Registration and Stitching
Image registration and stitching ps: The picture of the water dispenser on the C floor of the school used to match the picture. Thinking about it, I feel that the days of being criticized by Ma Yuan in the C floor are too tiring. It is for reference only Directory Image registration and stitching 1 […]
[Pytorch] Computer Vision Project – Convolutional Neural Network CNN model recognition image classification
Directory I. Introduction 2. CNN visual interpreter 1. Working principle of convolution layer 3. Detailed step instructions 1. Data set preparation 2.DataLoader 3. Build model CNN 3.1 Set up the device 3.2 Build CNN model 3.3 Set loss and optimizer 3.4 Training and testing loop 4. Model evaluation and result output 1. Preface The overall […]
[Cambrian (1)] Use of DSP libraries: scaling and splicing practice, based on CNVE_LIB (Vision Engine Library), developing IPM splicing of DSP
Article directory MSP resources for Cambrian SD5223C Prepare Basic use DSP development dependencies 1 Look at the file “cn_dsp.h” 2 Look at the file “sample_comm_dsp.h” 3 Develop DSP resize Look at the core file cnve.h file 4 Develop IPM splicing of DSP REMap method for IPM splicing The following is the general usage of the […]
C++ code example: simple calculation tool for polynomial division
Article directory Preface code repository code illustrate core fragment result Summarize References Author’s words Foreword C++ code example: simple calculation tool for polynomial division. Code repository yezhening/Programming-examples: Programming examples (github.com) Programming-examples: Programming examples (gitee.com) Code Description Due to the large length of the code, it would be verbose to paste and present directly in the […]