pup detection

Cocos2d-x-3.3-020-Collision Detection 2-physical engine, cocos2d Collision Detection The original text is synchronously published on my wiki. To view the original text or updates, go to: Click the open link. Principle I don't understand. I didn't have a deep research into the physical engine... But it can be used. Demo and source code Based on cocos 3.4 final Https://github.com/cheyiliu/CollisionDetec

Before the computer vision class, the teacher demonstrated a moving target detection program. Feel fun, go back and write a.Moving target detection based on frame difference method + threshold (thresholds). The median filter was processed before the detection, and the threshold value was set manually. Effect of the general bar. Clear all; Close all; CLC; Mov=vid

A detection function that determines whether the serial port receives new data. The serial port receives the detection function. Unsigned char Rxdsuc_test (){Unsigned char noRxd_time = 10; // It is deemed that the data has been accepted after 10*5 ms and the next character is not received.If (newRxd_flag) // when the sci serial port receives a character, newRxd_flag is set to 1; noRxd_flag i

Testing ideasThe first thing to do is to convert box to AABB and then determine if the center is in box, using the SATIf the center is inside the box, it must intersect,If it is not within the center of the circle, there are four cases, intersecting the vertices, intersecting with the faces, and intersecting the polygons, where the determination is also determined by the SAT.In two dimensions, if the center is not inside the box, there are a couple of casesJust compare the length of the red line

LeakCanary: simple and crude memory leak detection tool, leakcanary Leak Detection Almost every programmer may experience memory leakage during development. How can we detect memory leakage in the app? Square introduces LeakCanary, a simple and crude tool for detecting memory leaks. What is memory leakage? Memory leakage refers to the failure of the program to release memory that is no longer in use due to

Android apk automatic detection and upgrade and androidapk Detection First, obtain the local apk version: /*** Obtain the local software version*/Public static int getLocalVersion (Context ctx ){Int localVersion = 0;Try {PackageInfo packageInfo = ctx. getApplicationContext (). GetPackageManager (). getPackageInfo (ctx. getPackageName (), 0 );LocalVersion = packageInfo. versionCode;Log. d ("TAG", "version of

Mobile Security Guard-virus detection and removal, and security guard virus detection and removal Public classAntivirusActivityExtends Activity {TextView TV _init_virus; ProgressBar pb; Message msg; ImageView iv_scanning; LinearLayout ll_content; protected void onCreate (Bundle savedInstanceState) {// TODO Auto-generated method stub super. onCreate (savedInstanceState); initUI (); initData ();} static class

Application of physics knowledge in iOS Animation: Angry Birds-Collision Detection and ios Collision DetectionCollision Detection Source code: https://github.com/Esdeath/07-13- I believe that iOS players are more or less familiar with the ball play game. The trajectory of a different point can be changed. For many people, if they do not know the idea, they may think that the ball hits the screen, and it see

Cocos2d-x map with the genie unlimited rolling and edge detection ---- game development "Zhao cloud to fight", Edge Detection This chapter in the previous Cocos2d-x Custom button control genie attack ---- game development "Zhao cloud to fight" on the basis of the implementation of the genie to the right to the middle of the map, the map can follow the movement, however, in this case, the genie only plays th

Memory leakage and a simple detection method, memory leakage detection1. What is Memory Leak )? Simply put, a memory space is applied for and is not released after use. Generally, the longer the program runs, the more memory it occupies, and the entire system crashes. A piece of memory applied by the program, and no pointer points to it, the memory will be leaked. 2. Hazard of Memory leakage From the perspective of user programs, memory leakage does n

C language basics (6) (program error macro detection) (enumeration), program enumeration DetectionI. macro check for program errors 1. Macros INCLUDED IN THE SYSTEM _ FILE _ // The number of lines in the FILE _ LINE _/2. A custom macro is required. #define handle_error(msg) (do{perror(msg); \ exit(EXIT_FAILURE);}while(0)) Explanation: Perror: Check the macro of the system error. Once a system error occurs, an error number (errno) is generated, corr

Import Java. io. file; An android tool class used in the past, Version Detection and automatic update. Poor versatility, right to take notes. Package COM. hiyo. game. PDK. tool; // Obtain the package name and version:

Emvisi2: A Background Subtraction Algorithm, robust to sudden light changes Making Background Subtraction robust to sudden illumination change Emvisi2 is a Background Modeling proposed by the Swiss Federal Institute of Technology computer laboratory.Algorithm. From cvchina: We can see emvisi2, a foreground Detection Algorithm of EPFL. It seems that the effect is quite good (video ). The highlight is the ability to deal with drastic illum

In the previous sections, we have covered what is target detection and how to detect targets, as well as the concepts of sliding windows, bounding box, and IOU, non-maxima suppression.Here will summarize the current target detection research results, and several classical target detection algorithms to summarize, this article is based on deep learning target

Turn from: Global AI http://www.sohu.com/a/135469270_642762 Paper Address: https://arxiv.org/pdf/1704.04503.pdf GitHub Project: Https://github.com/bharatsingh430/soft-nms Improve target detection accuracy with one line of code Paper abstract Non-maximum suppression (Non-maximum suppression, NMS) is an important part of the object detection process. It first generates a

(reproduced, did not find the original source, such as invasion of the deletion or reminder to increase the source, thank you.) ) Pedestrian detection resources (top) Review literature http://www.cvrobot.net/pedestrian-detection-resource-1-summary-review-survey/ Pedestrian detection resources (below) code data http://www.cvrobot.net/pedestrian-

Title: Introduction to Intrusion detection technology time: 2004-06-13 Source: http://www.meiclub.com/Abstract with the development of computer technology, especially network, computer system has been developed from independent host to complex and interconnected open system, This has brought great convenience to people in the use of information and the sharing of resources. At the same time, people are faced with a series of security problems caused b

transferred from: http://blog.csdn.net/likezhaobin/article/details/6892176 Author: Catalonia The edge of image refers to the part where the brightness of the image is changed significantly, and the gray section of the region can be regarded as a step, which changes from one gray value to another in a very small buffer area to a gray scale with a large difference. The edge of the image is focused on the most information of the image, the determination and extraction of image edge is very importa

This article is mainly through an experiment to describe, the process is more boring.Experiment PreparationCREATE TABLE Test_lock (ID int auto_increment PRIMARY key, stock int) Engine=innodb;Insert into Test_lock (id,stock) value (1,50);Here I make the stack information as simple as possible, the names of the 25 main functions and the entry parametersIn order to highlight the topic, I add this to the opening deadlock detection function list, altogeth

A little understanding, specific use can be re-read data. In order to eliminate differences between browsers. Do not use the customer detection method at a specific time, should give priority to the general method, and then consider the browser particularity. Ability detection (feature detection), quirks detection (bro