Edge Enhance - JEOL JSPM-5200 Instructions Manual

6.6.2

Edge Enhance

The current image is edge-enhanced.
The following edge enhancement functions are provided.
Vertical Edge
Horizontal Edge
Diagonal [／] Edge
Diagonal [＼] Edge
Laplace
The following filtering operation is applied in the same manner as the Convolve 3 × 3
function.
TMPM5200-2
Filter
Enhancement in the vertical direction
Enhancement in the horizontal direction
Enhancement in the diagonal (／) direction
Enhancement in the diagonal (＼) direction
Enhancement of perimeter out-line by Laplace transformation
Filter
Vertical Edge
Horizontal Edge
Diagonal [／] Edge
Diagonal [＼] Edge
６ ANALYSIS OPERATION
Description
Matrix element
− 1 2 − 1
− 1 2 − 1
− 1 − 1
2
− 1 − 1 − 1
2 2 2
− 1 − 1 − 1
− 1 − 1
2
− 1 − 1
2
− 1 − 1
2
2 − 1 − 1
− 1 2 − 1
− 1 − 1
2
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