Thresholding in range

Start range
End range

Change colorspace

Type RGBA2GRAY

Basic thresholding

Threshold

1

Max value

1

Type cv.THRESH_BINARY cv.THRESH_BINARY_INV cv.THRESH_TRUNC cv.THRESH_TOZERO

Gradients

Filter Sobel X Sobel Y Laplacian

Canny edge detection

Threshold 1

50

Threshold 2

50

Aperture size

3

Morphological

Type Erosion Delation
Kernel Size

3

Iterations

1

Contours

Mode cv.RETR_EXTERNAL cv.RETR_LIST cv.RETR_CCOMP cv.RETR_TREE

Contour data

N of contours

Contour #
Cnt area

Centroid

Hough lines

rho

1

theta

1

Threshold

30

srn

0

stn

0

Min theta

0

Max theta

180

Hough circles

dp

1

Dist

45

Param 1

75

Param 2

40

Min R

0

Max R

0

ROI Contours