Top "Detection" questions

Android - How to approach fall detection algorithm

I want to be able to feature a fairly simple fall detection algorithm in my application. At the moment in …

android orientation detection accelerometer sensors

Detect mouse direction - JavaScript

var direction = "" var mousemovemethod = function (e) { var oldx = 0; if (e.movementX < oldx) { direction = "left" } else if (e.movementX > …

javascript mouseevent mouse detection

Improving accuracy OpenCV HOG people detector

I'm working in a project. A part of project consist to integrate the HOG people detector of OpenCV with a …

c++ opencv detection

Outlier detection of time series data in R

What are the steps needed to detect outliers in business sales data (which means there might be trends and seasonality) …

r detection outliers

How do I implement a bandpass filter in C (Purpose: pitch detection)?

I recently asked this question: I am looking for an algorithm to detect pitch. one of the answers suggested that …

c algorithm filter detection pitch

Detect user connection 3g,4g,wifi or lite by using php

Is there any way to detect connection of user by using PHP script. Want to detect 3g,WIFI,4g and …

php web wifi detection 4g

PHP get real IP (proxy detection)

I do get track the "real" IP of an user, if he has an proxy wich sends the header of …

php proxy detection

jQuery: detecting cmd+click / control+click

i have the options of my web application in tabs. <ul id="tabs"> <li><a …

jquery keyboard click mouse detection

How to detect a cracked iPhone App and a jailbroken device (different methods)

I'm building a blacklisting service for cracked iPhone apps and I am curious if I missed a method for detecting …

iphone detection protection cracking piracy-protection

C/C++/Obj-C Real-time algorithm to ascertain Note (not Pitch) from Vocal Input

I want to detect not the pitch, but the pitch class of a sung note. So, whether it is C4 …

iphone algorithm signal-processing detection pitch