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8.Features
© 2023 China Daheng Group, Inc. Beijing Image Vision Technology Branch 160
8.4.6.
Sharpness
The sharpness algorithm integrated in the camera can significantly improve the definition of the edges of
the image. The higher the definition, the clearer the contour corresponding to the image. This feature can
improve the accuracy of image analysis, thus improving the recognition rate of edge detection and OCR.
The sharpness supported by the camera include sharpness and sharpness with noise suppression
8.4.6.1.
Sharpness
Enable sharpness
ON means that the sharpness feature is enabled.
Figure 8-70 Before sharpness adjustment
Figure 8-71 After sharpness adjustment
Sharpness adjustment
Adjust the sharpness value can adjust the camera's sharpness to the image. The adjustment range is 0-
3.0. The larger the value, the higher the sharpness.
8.4.6.2.
Sharpness with Noise Suppression
Enable sharpness
ON means that the sharpness feature is enabled.
Figure 8-72 Before sharpness adjustment
Figure 8-73 After sharpness adjustment