- (
`wdg2`) The original image.

- (
`wdg2hst1`) Intensity histogram of

`wdg2`.- (
`wdg2hst2`) An edited (

*i.e.*enlarged to the size of`wdg2`) version of the intensity histogram of`wdg2`.- (
`wdg2xor1`) Result of XORing

`wdg2`and`wdg2hst2`in a bitwise fashion.- (
`wdg2or1`) Result of ORing

`wdg2`with`wdg2hst2`.- (
`wdg2hst3`) Intensity histogram of

`wdg2`with the y-axis expanded.- (
`wdg2thr2`) Result of thresholding

`wdg2`at a pixel value of 120.- (
`wdg2thr3`) Result of thresholding

`wdg2`at a pixel value of 120. Inverse of`wdg2thr2`.- (
`wdg2ded1`) Result of applying dilation edge detection with a 3×3 kernel to

`wdg2thr2`.- (
`wdg2dil1`) Result of applying dilation twice by a disk of diameter 11 to

`wdg2thr2`.- (
`wdg2ero1`) Result of applying erosion four times by a disk of diameter 11 to

`wdg2thr2`.- (
`wdg2skl1`) Result of skeletonizing

`wdg2thr2`.- (
`wdg2mat1`) Medial axis transform of

`wdg2thr2`.- (
`wdg2sob1`) Result of applying the Sobel operator to

`wdg2`.- (
`wdg2sob2`) Result of thresholding

`wdg2sob1`at a pixel value of 60.- (
`wdg2thn1`) Result of thinning

`wdg2sob2`.- (
`wdg2thn2`) Result of pruning

`wdg2sob2`using thinning for five iterations.- (
`wdg2can1`) Result of applying the Canny edge detector to

`wdg2`.- (
`wdg2add2`) Result of adding

`wdg2can1`to`wdg2`.- (
`wdg2edt1`) Result of breaking up the smoothly tracked edges of

`wdg2can1`using a paint program.- (
`wdg2thr1`) Result of thresholding

`wdg2can1`at a pixel value of 128.- (
`wdg2and1`) Result of inverting

`wdg2thr1`and then logical ANDing with the original.- (
`wdg2add1`) Result of pixel adding

`wdg2and1`to`wdg2can1`.- (
`wdg2bld1`) Result of blending

`wdg2`and`wdg2can1`with the blending ratio set to X=0.5.- (
`wdg2bld2`) Result of blending

`wdg2`and`wdg2can1`with the blending ratio set to X=0.7.- (
`wdg2str1`) Result of contrast stretching

`wdg2`and`wdg2can1`and then blending with a blending ratio of X=0.5.- (
`wdg2bld3`) Result of blending

`wdg2can1`and`wdg2`with a blending mask made from`can1thr1`.- (
`wdg2hou1`) Hough transform of

`wdg2can1`.- (
`wdg2deh1`) Hough transform of

`wdg2can1`mapped back into cartesian image coordinate space.- (
`wdg2deo1`) Result of pixel adding

`wdg2deh1`and`wdg2`.- (
`wdg2hou3`) Hough transform of

`wdg2sob2`.- (
`wdg2deh2`) Hough transform of

`wdg2sob2`mapped back into cartesian image coordinate space.- (
`wdg2hou2`) Hough transform of

`wdg2edt1`.- (
`wdg2deh3`) Hough transform of

`wdg2edt1`mapped back into cartesian image coordinate space.- (
`wdg2cmp2`) The normalized graylevel orientation image resulting from applying the Prewitt compass Operator to

`wdg2`.- (
`wdg2cmp3`) The color label orientation image resulting from applying the Prewitt compass Operator to

`wdg2`.