Smooth coefficient: The higher the smoothing coefficient, the fewer scattered points of the extracted

features.

Similarity: the score of the matching between the template and actual graphics.

Overlap: The overlap percentage of the envelope rectangle of the two target images. This parameter

controls whether the target is recognized when there are overlapping parts.

Matching angle: The angle range allowed to search by the template rotation. For example: the value is set

to 180 degrees, and the search angle range in the template matching process is: -180~180 degrees. The matching

angle is set according to the actual needs. The larger the angle, the longer the matching time is required. If the

user does not need to set this parameter, it can be directly unchecked.

Matching timeout: This parameter controls the matching time. During the search process, to avoid waiting

too long or insufficient time to cause target image matching failure, this parameter needs to be adjusted. This

parameter is mainly affected by the complexity of the template features.

Expanded search: During Mark point processing and recognizing, the target feature may not in the camera’s

field of view. Setting this parameter can expand the search range.

Stabilization time: During the process of finding the Mark point, the time to wait for the photo after moving

to the target position. It is recommended to be at least 200ms.

Enable secondary positioning: After finding the target, it does not directly take the found target position

coordinates as standard, but moves automatically to the target, takes photos again, and repositions the target

position coordinates.

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