【APK資源組】4D指南針 4D Compass v2.72

加好友 · 發表於 2012-4-30 11:08

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【語言】英文
【軟體名稱】4D Compass
【版本資訊】v2.72
【更新日期】2012-04-30
【軟體大小】3.05 MB
【使用權限】免費
【系統支持】支持Android 2.2 以上版本
【軟體介紹】

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2012-4-30 11:06 上傳

一款增強現實的指南針程序，可以實時通過攝像頭以及GPS實時顯示你的位置

Augmented Reality Compass. AR Compass.
Also show towns around your GPS position without internet connection.
- automatic night vision prototype (extrem amplification of camera picture).
Please leave comments for improvements.
This compass uses the magnetometer, gyroscope(if available) and the accelerometer. it's a full featured IMU (9DOF), with highly efficient stabilization algorithm.
Tested on "Nexus S","Galaxy S2" and "HTC Sensation 4G".
Slide the screen to zoom.
- Don't forget to calibrate(*) your compass, if you see the magnet.
To acheive this, you must rotate your phone (at least 180° in all directions)
if the magnet continues,
- Stand back from iron objects.
- Remove your magnetic case.
if the magnet persist:
- Unplug or replug the device (the cable also emit magnetism)
- Restart (!) Device. (curious Android feature)
(*) : there is no bad magnetometers (magnetic north sensor), only bad calibrations. And sometimes ill-algorithms "separation". The problem with these sensors is that the phone itself sends a strong magnetism. Sometimes even the act of playing a sound, recharge or activate the camera disrupts this sensor.
To separate the constant magnetic device to that of the earth, we must make him make important rotations in all directions.
4d compass contains an algorithm for error detection. It indicates a problem by drawing a big red magnet.
4d compass also contains its own separation algorithm, applied on top of that made by Android.

【程式截圖】

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加好友 · 發表於 2014-6-20 14:20

提示: 作者被禁止或刪除內容自動屏蔽

加好友 · 發表於 2014-4-20 06:59

好東西不客氣收下了