There are lines in the horizontal, vertical,$45,$ and $-45$ directions in a binary image. This

it will be able to detect $1-$pixel$-$long gaps found on lines $33$ in dimensions $4$

give me a filter set consisting of a mask. The intensity level of the truths is $1,$ the intensity level of the background is

assume that it is $0.$ Detect gaps above the line in any direction of the proposed filter set

prove that it can be done with numerical examples over pixels a$,$ b$,$ c$,$ d$,$ e in the figure on the side. Your Results

interpret.