1. Introduction Object detection is one of the fundamental and important problems in the field of computer vision. The goal of object detection is to determine the location of target instances in natural images based on a large number of predefined categories. For example, in a given image, is there a predefined category present, and … Read more
Technology is fundamental, and innovation is the soul. The “Super Base Team” will participate in the scientific fund project in 2024, aiming to build a low-cost high-throughput phenotyping research system based on Raspberry Pi computers and cameras. This automatic imaging analysis system for plant seedlings provides an efficient and economical solution for large-scale plant phenotypic … Read more
Compiled by | Wang Qiang Edited by | Natalie AI Frontline Guide: Recently launched on crowdfunding, Spectra is the world’s first open-source medical imaging system. It is based on electrical impedance tomography technology, is low cost, and both the software and hardware are fully open-source, applicable to various scenarios from personal medical diagnostics to monitoring … Read more
In September 2023, British scholar John D. Stamford published a paper titled Development of an accurate low cost NDVI imaging system for assessing plant health in Plant Methods, proposing a dual-camera NDVI (Normalized Difference Vegetation Index) imaging system based on Raspberry Pi, named NDVIpi, which can be used to compare the health status of crops. … Read more
This article is an original article from the WeChat public account “Talk Imaging” and the Zhihu column “All in Camera”. Please indicate the source when reprinting. Talk Imaging Reader QQ Group 2: 833282006 Talk Imaging Technical Forum: ww.dahuachengxiang.com Teaching videos on this site include “Image Sensor Technology and Applications”, “Imaging System Image Quality Debugging”, “Fundamentals … Read more
By 2021, it was widely believed that through learning algorithms and AI research, machines excelled humans in many aspects. For a long time, machines have dominated the manufacturing and supply chain sectors, even beginning to tackle more complex tasks such as autonomous driving and even writing high-difficulty comprehensive articles. However, has the development of machines … Read more
Carbon nanotubes embedded in leaves can detect chemical signals produced when plants are damaged. Image Source: Felice Frankel Source MIT News Office Written by Anne Trafton Translated by Akin Reviewed by Qi Yiyin Engineers at the Massachusetts Institute of Technology (MIT) have developed a method to closely monitor how plants respond to stressors such as … Read more
For Tom Shaffner, it was a cold winter, and due to working from home with 24-hour heating, he needed to check whether the insulation of his house had improved. Tom has a cooling fan device – camera in the lower right corner An affordable solution His initial idea was to buy an infrared thermal imager, … Read more
Build an air quality detector using two simple hardware devices and a few lines of code. — Stephan Tetzel Useful original links Please visit the “Original Link” at the end for clickable links, full-size original images, and related articles. Acknowledgements Translated from | https://opensource.com/article/18/3/how-measure-particulate-matter-raspberry-pi | Author | Stephan Tetzel | Translator | Hank Chow (HankChow) … Read more
If you don’t want to miss my updates, remember to check the public account in the upper right corner and set it as a star, take down the star and give it to me! I am Tongji Zihai, when I received the invitation from Darlwen to do the Raspberry Pi project, I happened to be … Read more