Which of the following is a criterion used to evaluate images in a virtual inspection?

• A. Resolution, contrast, noise, occlusions, glare
• B. File size, color profile, frame rate, resolution
• C. Weather conditions
• D. Sensor brand, memory type, lens diameter, focal length

Answer: (A)

When evaluating images for a virtual inspection, the focus is on image quality factors that determine how clearly and accurately features can be perceived. Resolution affects the amount of detail you can discern, so higher resolution helps you see small defects or precise measurements. Contrast controls how well different features stand out against their background, making edges and textures easier to interpret. Noise adds random grain that can obscure fine detail, so lower noise improves reliability of what you see. Occlusions occur when something blocks the area of interest, preventing a complete assessment, which is why images with minimal occlusions are preferred. Glare or reflections can wash out details and misrepresent colors or texture, so avoiding glare enhances visibility. Altogether, these criteria directly influence whether an image can support a trustworthy inspection. The other choices either refer to hardware specifications, file properties, or external conditions rather than the image’s evaluative quality.