Matching and Measurement Tools
EasyObject obtains information about distinct objects (blob analysis), identifies them using connected component labeling, then sorts and selects them according to their geometric features. |
||
EasyGauge assesses dimensions of objects to sub-pixel precision, detects edges, locates points and fits geometric models. If the field of view is calibrated, it also measures in physical units (mm, inch...) instead of pixels. |
||
EasyFind locates patterns in an image based on a geometrical model from a reference pattern or template. Compared to EasyMatch, it is computationally fast, robust against noise, occlusion, blurring and illumination variations. |
||
EasyMatch locates patterns in an image based on a pixel-by-pixel comparison with a reference pattern or template. It can be used for image registration or component placement inspection. |
||
EChecker2 creates a golden template and inspects images. |
Quick links
● | Dealing with Pixel Containers and Files defines fundamental objects, types, classes and functions used in all Open eVision components. |
● | Use Open eVision Studio to evaluate the tools and libraries. |
● | Check our PDF Guides, and especially: |
□ | D124ET-Using Matching and Measurement Tools C++-Open eVision-24.02.0.1198.pdf |
□ | D125ET-Using Matching and Measurement Tools .NET-Open eVision-24.02.0.1198.pdf |
● | Check our Video Tutorials. |
● | Dedicated examples: |
□ | D155EN-2D Example-Inspecting Fuses-Open eVision-24.02.0.1198.pdf |
□ | D156EN-2D Example-Inspecting Pads Using Regions-Open eVision-24.02.0.1198.pdf |