length, angles and areas

shapes, distances and inclinations

structural width and structural orientation

proportions, parallelisms and qualities

also from an angled perspective, from a far distance and in microscopic scale

also in invisible wavelengths (infrared, ultraviolet) and in case of weak signals (luminescence, radiation)

light and colour value: hue, chrominance, brightness, luminance, chroma, spectral properties, polarization and lustrous ness

three dimensional structures: height, evenness, depth, roundness, roughness, volume

colour concentration and optical density measurement

size classes

form classes

quality classes

colour classes

structure and surface classes

brightness classes

function classes

presence

completeness

dimensional accuracy (lengths, angles, inclinations, structures, areas, positions, proportions, etc.)

structure and composition

colour

display functions and pointer position

area illumination level and light density

quantity

filling level and filling degree

areas and shapes

contents

separated by classes (form, colour, structure, conditions, size, etc.)

good parts

bad parts

robot party

markings

labels, texts and codes

layers and positions

labels, texts, barcodes and matrix codes

stamps, markings and prints

tears, scratches, breaks and slits, thinning, thicking and constriction

traffic monitoring and PV licence plate reading (access control)

access control: biometric characteristics

plain text

barcodes

matrixcodes

printed, punched, embossed, painted, etched, glued, etc.

coloured, monochrome and colourless