Why do camera calibration? What you want to know is here!

One of the basic tasks of computer vision is to calculate the geometric information of objects in three-dimensional space from the image information acquired by the camera, and thereby reconstruct and recognize the object, and the three-dimensional geometric position of a point on the surface of t

Hubei Fuyang to increase 5000 new energy vehicles

The reporter learned from the office of the Hubei Liyang Automotive Industry on November 20, 2013 that the Implementation Plan for the Promotion and Application of New Energy Vehicles in Xiangyang City (2013-2015) has been reported to the Major Project Office of the Ministry of Science and Technol

Beijing 2020 Dust Monitoring Action Plan

Beijing 2020 Dust Monitoring Action Plan The "Thirteenth Five-Year Plan" period is a period of tackling comprehensively deepening reforms and advancing economic transformation and upgrading. It is a period of comprehensively building an "ecological environment and creating a better

Advantages and disadvantages of sidewalk gates

Three roller gates are also called three lever gates, three stick gates, three roller gates, roller gates, and roller gates. The blocking body (brake lever) is composed of 3 metal rods in a space triangle. Generally, a hollow closed stainless steel tube is used. Three-roller brake is a type of gat