3D camera calibration method and device, computer equipment and storage medium thereof

3D camera calibration method and device, computer equipment and storage medium thereof

The invention discloses a 3D camera calibration method and device, computer equipment and a storage medium thereof. The method comprises the steps: controlling a Probe probe to touch and measure first coordinates of intersection points on a calibration tool in a Probe coordinate system, wherein the...

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Hauptverfasser: HUANG AILIN, SUN JUNSHEN, QIU KAI
Format: Patent
Sprache:chi ; eng
Schlagworte:
CALCULATING
COMPUTING
COUNTING
IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
PHYSICS
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creator HUANG AILIN
SUN JUNSHEN
QIU KAI
description The invention discloses a 3D camera calibration method and device, computer equipment and a storage medium thereof. The method comprises the steps: controlling a Probe probe to touch and measure first coordinates of intersection points on a calibration tool in a Probe coordinate system, wherein the calibration tool is provided with a plurality of calibration strips which are arranged in a criss-cross mode, and the intersection points are formed between the crossed calibration strips; converting a first coordinate of each intersection point in the Probe coordinate system into a second coordinate in a 3D camera coordinate system; controlling the 3D camera to scan the calibration tool according to a predetermined scanning path, and calculating through a visual algorithm to obtain a third coordinate of each intersection point in the coordinate system of the 3D camera; and comparing the third coordinate with the second coordinate to obtain a point position deviation value between the third coordinate and the secon
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language chi ; eng
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subjects CALCULATING
COMPUTING
COUNTING
IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
PHYSICS
title 3D camera calibration method and device, computer equipment and storage medium thereof
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