Related topics – Adept AdeptSight User Guide User Manual

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Adaptive High Sensitivity detects a great amount of low-contrast edges and noise.

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Fixed Value sets an absolute value for the sensitivity to contrast. A typical situation for
the use of a fixed value is a setting in which there is little variance in lighting con-
ditions.

The value represents steps in grey-level.

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Higher values reduce sensitivity to contrast. This reduces noise and the
amount of low-contrast edges.

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Lower values increase sensitivity and add a greater amount of edge at the
expense of adding more noise. This may generate false detections and/or slow
down the search process.

Maximum Angle Deviation

Maximum Angle Deviation relates to the deviation in angle between a hypothesis and the line
found by the tool. By default the Line Finder accepts a 20 degree deviation. However, the tool
uses the defined Maximum Angle Deviation value to test the hypothesis and refine the pose
of the found line.

Positioning Level

Positioning Level sets the effort level of the instance-positioning process. The range is from
10 (coarser positioning and lower execution time) to 100 (high-accuracy positioning of lines).

Subsampling Level

Subsampling Level sets the subsampling level used to detect edges that are used by the tool
to generate hypotheses.

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High values provide a coarser search with a shorter execution time.

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Lower values can provide a more refined search with slower execution time.

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A higher subsampling value may help improve accuracy in blurry images.

Results Logging

If enabled, the results of the tool will be logged to a file.

If the extension of the destination file is csv, then the log is written in csv format, which
opens with Excel. If a different extension is selected, the log is written in a plain text format
(similar to the AdeptSight 2 format).

The size of the log file can be set (default size is 5 Mb).

Related Topics

Line Finder on page 467

AdeptSight User's Guide, Version 3.2.x, Updated: 8/23/2012

Page 476

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