대한기계학회 2003년도 춘계학술대회 논문집
Adaptive logical thresholding technique Start
Image Acquisition Device
Logical Thresholding Algorithm Calculate Stoke W idth From Run Length Histogram C alculate Run Length Histogram
Labeling connected component Gray Level image
End Determ ine W indow Size from Stroke W idth (Local Analysis)
O (x, y)
SW
P4 (P’0)
P6 (P’2)
P3
(P’3) P7 (P’4) P0 P1
P2
P5 (P’1)
) , ( )
,
(
minmax
x y f x y
f
SW−≠
SW−) , ( )
,
(
minmax
x y f x y
f
SW−≠
SW−Run-length histogram
Result Box Captured image
Adaptive logical thresholding image
Labeling image
Run-length histogram
Result Box Captured image
Adaptive logical thresholding image
Labeling image 대한기계학회 2003년도 춘계학술대회 논문집
대한기계학회 2003년도 춘계학술대회 논문집