Questions tagged [morphological-operations]

Non-linear operators in Mathematical Morphology is the theory of using algebraic structure of lattices and geometrical analysis of structures, based on set theory, topology, and random functions. operators: Erosion, Dilation, Opening and Closing. Reconstruction filters, Connected filters, granulometries, watershed transformation, levelling, alternating sequential filters(ASFS), Duality, Idempotent filters, hierarchical analysis.

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How do I reconstruct text from an image using only morphological operations?

I want to reconstruct the text from the following image as best as possible. The tricky part is that I want to do it only using morphorogical operations on the image I tried using erosion, dilation, ...
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Grayscale morphology

Hello I've been trying to understand the grayscale dilation operation using the following example, but my results are different. $I = \begin{pmatrix} \bf{5} & 2 & 4 \\ 1 & -3 & 1 \end{...