eka putera, B., Singgih Jatmiko and Ary Bima Kurniawan 2023. Measuring the distance of crowd movement objects to the camera using a stereo camera calibrated with object segmentation histogram of oriented gradient. Jurnal Mantik. 7, 1 (May 2023), 229-235. DOI:https://doi.org/10.35335/mantik.v7i1.3711.