SwisTrack/Components/BlobDetectionMinMax

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Description[edit | edit source]

This component detects the blobs resulting of a thresholding step and keeps those with their area, orientation and compactness between specified bondaries. A maximum number of object can be selected, and in this case, only the biggest objects will be kept.

Input[edit | edit source]

A binary (black and white) image.

Output[edit | edit source]

Particles.

Parameters[edit | edit source]

Max. blobs[edit | edit source]

Maximum number of blobs kept. Only the biggest blobs are selected.

Area Selection[edit | edit source]

Choose if a selection based on the blobs area is done.

Min. blob size[edit | edit source]

Minimal area of a selected blob in pixels.

Max. blob size[edit | edit source]

Maximal area of a selected blob in pixels.

Compactness Selection[edit | edit source]

Choose if a selection based on the blobs compactness is done.

Min. compactness[edit | edit source]

Minimal compactness of a selected blob (between 0 and 1).

Max. compactness[edit | edit source]

Maximal compactness of a selected blob (between 0 and 1).

Orientation Selection[edit | edit source]

Choose if a selection based on the blobs orientation is done.

Min. orientation[edit | edit source]

Minimal orientation of a selected blob in degrees.

Max. orientation[edit | edit source]

Maximal orientation of a selected blob in degrees.