Watershed segmentation¶

Description¶

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Parameters¶

Grid [raster]

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Output [selection]

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Options:

• 0 — [0] Seed Value
• 1 — [1] Segment ID

Default: 0

Method [selection]

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Options:

• 0 — [0] Minima
• 1 — [1] Maxima

Default: 0

Join Segments based on Threshold Value [selection]

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Options:

• 0 — [0] do not join
• 1 — [1] seed to saddle difference
• 2 — [2] seeds difference

Default: 0

Threshold [number]

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Default: 0

Allow Edge Pixels to be Seeds [boolean]

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Default: True

Borders [boolean]

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Default: True

Outputs¶

Segments [raster]

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Seed Points [vector]

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Borders [raster]

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Console usage¶

processing.runalg('saga:watershedsegmentation', grid, output, down, join, threshold, edge, bborders, segments, seeds, borders)

See also¶