Top "Calibration" questions

Use this tag for questions related to the process of adjusting the output or indication on a measurement instrument.

Android accelerometer accuracy (Inertial navigation)

I was looking into implementing an Inertial Navigation System for an Android phone, which I realise is hard given the …

android physics accelerometer acceleration calibration
How to Calibrate Android Accelerometer & Reduce Noise, Eliminate Gravity

So, I've been struggling with this problem for some time, and haven't had any luck tapping the wisdom of the …

android filter accelerometer noise calibration
To calculate world coordinates from screen coordinates with OpenCV

I have calculated the intrinsic and extrinsic parameters of the camera with OpenCV. Now, I want to calculate world coordinates (…

opencv kinect camera-calibration calibration
Touch screen calibration values, How is it done in Android/Kernel?

I'm porting Android Gingerbread to my custom board (with a Samsung S5PV210 processor). I have a touch screen with …

android linux-kernel touchscreen android-source calibration
Wide angle lenses calibration with Opencv

I'm using a wide-angle lens (178º Diagonal FOV ) and I'm trying to calibrate it properly using Opencv Calibration module. All the …

opencv camera computer-vision camera-calibration calibration
Fisheye/Wide-Angle lens Calibration in OpenCV

I know the default OpenCV Calibration systems model a Pinhole camera, but I'm working with a system using extremely wide …

opencv camera-calibration distortion calibration
OpenCV + photogrammetry

i have a stereopair, photo 1: http://savepic.org/1671682.jpg photo 2: http://savepic.org/1667586.jpg there is coordinate system in each …

opencv camera-calibration calibration photogrammetry
stereoCalibrate for different cameras (rgb and infrared)

I have problems with calibrating two cameras: first is rgb and second is infrared. They have different resolution (I resized …

opencv calibration
How to perform MPU6050 Accelerometer Temperature Calibration?

I'm doing a project with the MPU6050 accelerometer. First I calculate the offsets of the MPU only once executing the …

arduino accelerometer offset calibration mpu6050