Increasing the Accuracy of Building Spatial Depths Maps in an Active-Pulse Television Measuring System Using Digital Image Filtering

Images generated by television measuring systems based on vacuum photoelectronic devices are formed with the superposition of the noise component of the combined structure, and can be used as initial data for determining the distance to objects located in the image field. In this regard, it is required that the brightness of objects, and the value of distance determination, must be minimally distorted. In order to determine the effective filtering of a specific noise component, a study was conducted to improve the accuracy of building spatial depth maps using an active-pulse television measuring system based on an image intensifier tube, and processing the output images of the system using spatial filtering methods.