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Video Sensors

Fast, non-contact video measurement provides high accuracy and repeatability for defined dimensions

Video Sensors

Fast, non-contact video measurement provides high accuracy and repeatability for defined dimensions.

Video sensors on OGP SmartScope systems consist of high resolution metrology cameras, a motorized zoom lens assembly, and variety of front objective and add-on lenses. Additionally, the patented AccuCentric assembly mounts to zoom lens assembly and contains an LED reticle that is used to automatically recalibrate the optics whenever you change magnification.

What sets OGP apart is the ability to take the captured images from these advanced video sensors and combine them proprietary edge detection and autofocus algorithms available exclusively in OGP metrology software packages. Tools such as:

FeatureFinder – Used to find the edge of a line, circle, or arc quickly and easily

FeatureExtractor – Automatically identifies features and performs quick measurements between auto-identified features

Weak Edge – Used to find a point on a low-contrast, rough, or ragged edge

Strong Edge – Used to find a point on a high-contrast, smooth edge

Advanced Edge – Used to find the edge of a line, circle, or arc using advanced edge analysis

Edge Trace – Used to measure many points on a line, arc, circle, or irregular contour

Focus – Automatically focuses a feature for very precise Z-axis measurement

Area Multi Focus – Performs a surface profile analysis by automatically focusing the video image across multiple patches within the area of interest

Extended Depth of Field Imaging (EDFI) – Image acquisition graphic divided into a grid during an autofocus producing a combined single flattened image

Centroid – Finds the perimeter or center of an irregular feature or blob

Blob – Identifies groups of adjacent pixels of the same color against a contrasting background