2-24-(15)
Lot Number OCV 1
Section 2-24
Horizontal Noise and Noise Height
To extract lines, a projected image in the horizontal direction must be created.
Set the size to be removed as noise from this projected image.
Vertical Noise and Noise Width
To extract numbers in an image after lines have been extracted, a projected
image must be created in the vertical direction.
Set the size to be removed as noise from this projected image.
Projected image in horizontal direction
Lines under the noise height will be
removed. (0 to 484 (0*))
Noise smaller than the horizontal noise will
be removed. (0 to 512 (5*))
Noise is removed.
Noise is removed.
Projected image in
vertical direction
Noise smaller than the vertical noise will be
removed. (0 to 484 (2*))
Lines under the noise width will be
removed. (0 to 512 (0*))