Hesham Khalifa

Active since 2018

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Question

How to know pulses per revolution for my wheel encoder ?
I am trying to use some of functions in this example : https://www.mathworks.com/help/supportpkg/arduinoio/examples/steer-two-wh...

ungefär 7 år ago | 0 answers | 0

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answers

Question

How can i solve error ''invalid channel pins'' ?
I amt trying to read two rotary encoder data with Leonardo arduino. It is specified on arduino homepage that Leonardo has 5 int...

mer än 7 år ago | 0 answers | 0

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answers

Question

How to calculate time elapsed during some continous code?
I am applying some odometry discrete equations and i want to calculate time difference between the two steps. I am trying to use...

mer än 7 år ago | 1 answer | 0

1

answer

Question

pointstoworld() function error
I calibrated my camera then I wanted to measure the distance from the camera as given in the toolbox documentation which all wen...

mer än 7 år ago | 0 answers | 0

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answers

Question

Specifications of Checkerboard for calibration for camera Calibration
Right now , I am calibrating a monocular camera so afterwards I can calculate distance of planar objects in the image (Z=0). ...

mer än 7 år ago | 1 answer | 0

1

answer

Question

How can I caluclate the distance to an object from a single image ?
How could I calculate the distance from my fixed tilted camera to an object in the room from a single image ? I want to assume ...

mer än 7 år ago | 0 answers | 0

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answers

Question

camera Calibrator app Undefined
Everytime I try to open the Cameracalibrator App , an error appears saying : Undefined function or variable 'cameraCalibrator'. ...

mer än 7 år ago | 1 answer | 0

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answer