Abstract: Disclosed is an automated gun barrel cleaning system (100) and a method thereof for straight hollow cylindrical objects, preferably gun barrels. The system (100) enables scrubbing, mopping, lubrication and wiping of the gun barrel without the need to remove the cleaning device out of the gun barrel during cleaning and to replace the brush or mopping/wiping cloth. The method of cleaning provides a time-stamped cleaning data to monitor the condition of the gun barrel and to estimate quality and effective service life of the gun barrel. The system (100) comprises of a cleaning device 102 connected to a main controller unit 106 wherein the cleaning device 102 includes drive wheel assembly 210, a driven wheel assembly 240, a spray nozzle assembly 260, a vision system 270 and a cleaning assembly 220 providing controlled scrubbing, mopping and wiping functions with controlled supply of pressurized cleaning agent and lubricant oil.

Abstract: A system and method for autocalibration of the camera and lighting components of an inspection and cosmetic grading machine is provided. Camera and lighting assemblies capture images of an object and create a 2D composite image which is processed by an image processing module with a deep learning machine algorithm to detect surface defects in the object and may measure the depth associated with light intensity. Precisely calibrated lights and vision system are required. Over time, environmental factors and component vibration and movement dislocate the components causing both lighting and camera anomalies. Automated systems are proposed that allow automated calibration of these systems without human intervention.