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paul-pias / Object-Detection-and-Distance-Measurement

Using yolov3 & yolov4 weights objects are being detected from live video frame along with the measurement of the object from the camera without the support of any extra hardware device.
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distance_measurement #12

Closed nourkarem closed 4 years ago

nourkarem commented 4 years ago

hello, please help to understand equations for distance estimation i want to use this part in my project
1-i donot understand third equation d=f+R/r what you mean is d==do((Distance of object from the lens)? is R height in image , r height in real? 2-how you get focal length formula? 3-how you get relation distance from w , h as I use images with size 600*800 4- if there any specs of camera

paul-pias commented 4 years ago

Kindly read the discussion in Issue#3.

HassanBinHaroon commented 2 years ago

Check out the following relevant and easiest implementation.

https://github.com/HassanBinHaroon/object_detection-PLUS-distance_estimation-v1