Programmer Think

1, Introduction Geometric moment was proposed by Hu(Visual pattern recognition by moment invariants) in 1962. It has translation, rotation and scale invariance. These seven invariant moments form a set of characteristic quantities, Hu M. K proved that they are invariant to rotation, scaling and translation in 1962. In fact, in the process of o ...

1 Introduction In recent years, with the sustained and rapid development of economy and society and the steady improvement of national living standards, cars have gradually entered the lives of ordinary people. The number of cars in China is increasing. Parking difficulties and traffic jams have appeared in many cities. In order to cope with t ...

Welcome to WeChat's official account: Thirteen dream, discuss more interesting and interesting. There is a rumor in the Jianghu that there is nothing he can't do except having children. It's hard to say that. Sooner or later, you have to have a baby. I don't want to listen to my favorite music with musical instruments today. Let matlab ...

Use C/C + + to read and write mat file (Clion) Recently, I need to use C + + to process the data generated by matlab. I refer to some online blogs, but they all use VS. I prefer to use Clion. I also encountered some pits in the process of configuration. Please record. 1, Create project and add test code Let's not talk about creating a proje ...

1, Access code Get code method 1: The complete code has been uploaded to my resources: [speech recognition] dial up speech recognition based on matlab GUI [including Matlab source code 1753] Get code method 2: By subscribing to the payment column of zijishenguang blog, private bloggers can obtain this code with payment vouchers. remarks: If ...

Multi objective genetic algorithm In this paper, the optimization model of non optimal supplier is established by considering the idea of Pareto 2. In addition, the optimization model of non optimal supplier and non optimal supplier is transformed into multiple objective solutions. In addition, the genetic algorithm is used to minimize the cos ...

Primary directory memorandum Variable names begin with letters and number underscoresMATLAB is case sensitiveThe WHO statement displays the names of all variables that have been used, and who is the specific information of the variablesformat short has four digits after the decimal point (default), format long command displays 16 digits, ...

Making digital huarongdao with App designer After 2048, I suddenly thought of Huarong Road, but Huarong Road is difficult to do. Let's try a digital Huarong Road first. UI design The main controls are 16 squares showing numbers, a timing panel, a game victory interface and a new game button. As shown in the figure below. Different from 204 ...

For complex numerical calculation problems, the computer can be used to solve the problem, that is, using the characteristics of fast computer operation speed and high computer precision, the complex calculation can be completed by repeating simple operations. Scientific computing is a method of using computers to deal with numerical problems. ...

1, Introduction to chaotic system 0 Introduction With the rapid development of communication technology, more and more fields need to transmit digital image signals, so the security of information transmission is becoming more and more important. Two kinds of protection technologies commonly used in digital image communication are digital wate ...