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Version
1.2
Size
1.94 Mb
Updated
9 years ago
Released
05 Jun 2015
Screenshots
Description
Finds the 2D centroid of an image loaded from the library. Upload a photo to find the centroid. The image must be converted to black and white in order to alter the threshold values, so using images with a little color and high contrast gives best results. Images may need to be modified before using the app.
In mechanics, the centroid often denotes the location of the neutral axis. The app can be used to give a good approximation to the location of the neutral axis for stress, strain, and bending analysis. By knowing the location of an object centroid, the point of maximum stress and strain may be used for failure analysis. Thus, predicting whether an object will fail under an applied load is dependent on knowing the location of the neutral axis or centroid. Perhaps just as important, geographic centroids can be used in the transportation industry to find regional centers.
The app is intended to supplement engineering calculations or for quick estimations, not as a definitive scientific calculation. Additionally, the app performance is determined by the image pixel count, which limits the precision.
Estimates
Availability
Devices
iPad2Wifi
iPad23G
iPhone4S
iPadThirdGen
iPadThirdGen4G
iPhone5
iPodTouchFifthGen
iPadFourthGen
iPadFourthGen4G
iPadMini
iPadMini4G
iPhone5c
iPhone5s
iPadAir
iPadAirCellular
iPadMiniRetina
iPadMiniRetinaCellular
iPhone6
iPhone6Plus
iPadAir2
iPadAir2Cellular
iPadMini3
iPadMini3Cellular
iPodTouchSixthGen
iPhone6s
iPhone6sPlus
iPadMini4
iPadMini4Cellular
iPadPro
iPadProCellular
iPadPro97
iPadPro97Cellular
iPhoneSE
iPhone7
iPhone7Plus
iPad611
iPad612
iPad71
iPad72
iPad73
iPad74
iPhone8
iPhone8Plus
iPhoneX
Pricing by country
| Country | Price |
|---|---|
| Canada | 3.99 CAD |
| China | 18 CNY |
| France | 3.49 EUR |
| Germany | 3.49 EUR |
| Italy | 3.49 EUR |
| Netherlands | 3.49 EUR |
| Portugal | 3.49 EUR |
| Spain | 3.49 EUR |
| Poland | 3.49 EUR |
| UK | 2.99 GBP |
| India | 249 INR |
| Japan | 360 JPY |
| Poland | 13.99 PLN |
| Russia | 229 RUB |
| Turkey | 12.99 TRY |
| USA | 2.99 USD |
| Korea, Republic Of | 3.29 USD |
| Ukraine | 2.99 USD |
