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Algorithm Template Settings

When creating a visual service job, the system defines the structure and configuration items of the algorithm template. You only need to enter the values as required, as shown in Figure 1.

Figure 1 Algorithm template settings

Video OCR

Parameter

Description

Example Value

Text confidence threshold

Confidence threshold of the output text. A higher threshold means a more accurate output and a lower recall rate. The value ranges from 0 to 1.00, with the default value set to 0.50.

0.70

Selecting a text area

Text area. Use semicolons (;) as the division symbols of different areas. The first two values of each area represent the percentage coordinates of (x, y) in the upper left corner of the area. The last two digits indicate the percentage of the width and height of the selected area. This value ranges from 0 to 1. There is no default value.

0,0,0.5,0.5; 0,0.5,0.5,0.5;