Click the Card below and follow the “CVer” public account AI/CV heavy-duty information, delivered as soon as possible Click to enter->[Computer Vision and Transformer] Communication Group Reprinted from: Recruitment Academic | Reference materials: PaperRSS, cover news, Zhihu, Chinese Business News, etc. Recently, in order to attract talents, two schools in Zhejiang offered PhD students a […]
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The point cloud displayed in rviz is perpendicular to the grid. Convert the saved pcd file to a point cloud and display it in rviz, and use octomap_server to convert the point cloud map into an octree map and an occupied raster map.
Article directory Problem: Point cloud is perpendicular to grid background Solution: Transform the point cloud coordinates, rotate 90 degrees around the x-axis, and point the z-axis upward. Convert pcd to point cloud and display point cloud image in RVIZ Create launch rviz display Problem: Point cloud is perpendicular to the grid When using lego-loam to […]
2023-Autumn Timing-32-bit shift register-difficulty upgraded version BUAA power collection
1. Title description: This topic will learn the design of commonly used shift registers and implement the barrel shifter needed in shift instructions. Background: The shift register moves the data stored in it by one bit in a certain direction according to its control signal at the trigger edge of the clock. Shift registers are […]
Which one is more difficult to learn, html, css, and javascript? What are the differences between html, css, and javascript?
Hello everyone, the editor will answer the question about the connection between html, css and javascript. Many people still don’t know the relationship and function between htmlcsssjavascript, let’s take a look together now! What are HTML, CSS and JavaScript? HTML is the carrier of web content. Content is the information that web page creators put […]
Vicuna of LLMs: Implement Vicuna-7B localized deployment (based on facebookresearch’s GitHub) on the Linux server system to merge model weights (llama-7b model and delta model weights), model department
Vicuna of LLMs: A graphic tutorial on implementing Vicuna-7B localized deployment (based on facebookresearch’s GitHub) on a Linux server system to merge model weights (llama-7b model and delta model weights), model deployment, and implement the full process steps of model inference (Very detailed) Introduction: Because the training cost of Vicuna is very low, it is […]
Another difficult question: Why does Java serialization and deserialization need to implement the Serializable interface?
Author: Coconut TyshawnSource: https://blog.csdn.net/litianxiang_kaola Recently, the company is doing service-oriented, and it needs to implement the Serializable interface for all classes in the model package, and also display the value of the specified serialVersionUID. When I heard this requirement, several questions suddenly appeared in my mind, such as: What are serialization and deserialization? Why do […]
How far is laser weeding from our actual agricultural life? Based on what we have seen recently, we developed and constructed a field crop weed detection and identification system based on yolov8.
During the recent Mid-Autumn Festival and National Day, I believe many friends will go home to reunite with their families. The same goes for me. My hometown is a relatively small and remote rural area. The biggest memory I have from my childhood is the endless farm work, and in this farm work A large […]
Agricultural greenhouse control and monitoring system based on single-chip microcomputer
Collect and like, your attention is the motivation for my creation Article directory summary 1. Main contents of the research 2.1 Design requirements 2.2 Solution selection 2.2.1 Selection of temperature and humidity sensors 2.2.2 Selection of light sensor 2.2.3 Selection of microcontroller 2. System hardware design 3.1 Overall scheme design 3.1.1 System Overview 3.1.2 System […]
[Encode text into image gray level] Encoded in ASCII and mixed with gray level bits to hide the text string into the lowest bits of image pixels, making it inconspicuous Research (Matlab code implementation)
Welcome to this blog Advantages of bloggers:Blog content should be as thoughtful and logical as possible for the convenience of readers. Motto:He who travels a hundred miles is half as good as ninety. The directory of this article is as follows: Table of Contents 1 Overview 2 Operation results 3 References 4 Matlab code implementation […]
[Encode text into image gray level] Encoded in ASCII and mixed with gray level bits to hide the text string into the lowest bits of image pixels, making it inconspicuous Research (Matlab code implementation)
Welcome to this blog Advantages of bloggers:Blog content should be as thoughtful and logical as possible for the convenience of readers. Motto:He who travels a hundred miles is half as good as ninety. The directory of this article is as follows: Table of Contents 1 Overview 2 Operation results 3 References 4 Matlab code implementation […]