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Vision Sensors lens with check and x pass fail examples

Introduction to Vision Sensors

Vision Sensor Tools

icons for vision tools, six shapes in circles

Vision technology plays an important role for even simple inspections

Vision tools are what ultimately set machine vision sensors apart from other sensors. Vision technology plays a very important role for even the most basic presence/absence inspections. Typical vision tools include pattern, pixel count, brightness, contrast, and edge tools. Notably, a vision sensor can inspect multiple targets within a single image, as well as perform multiple inspection types relying on different tools.

How to Use Vision Sensor Tools

Vision sensors can provide information beyond whether a part is simply present or absent. Using an array of vision tools, vision sensors can differentiate between colors, inspect multiple targets, and tolerate misalignment during inspections.

Icon - Pattern

Pattern tool confirms that the gasket is present and installed in the correct area.

Pattern Tool
Icon - Brightness

Brightness tool confirms the presence of all 10 capsules by showing the greatest delta between pass/fail areas.

Brightness Tool
Icon - Contrast

High contrast in the target area indicates the presence of a diode.

Contrast Tool
Icon - Edge

Multiple edge tools measure pixels to detect a clean edge on a drill burr.

Edge Tool
Icon - Pixel

Pixel count tool confirms the presence of 13 separate hole punches within one target by determining pixel value.

Pixel Count
Icon - Color Pixel

Color pixel count tool confirms the integrity of packaging by identifying pixel values of colors trained in the region of interest.

Color Pixel Count
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