BinarizationFilterPreset

Very fast, performs well if there are no shadows.

Performs well even if there are shadows. Binarized barcodes typically remain readable.

Performs well even if there are shadows.

Performs well even if there are shadows. Recommended for most use cases involving text documents.

Performs well even if there are shadows. The preset is an upgrade to PRESET_4 that adds special treatment for high contrast objects such as barcodes. Binarized barcodes typically remain readable.

Returns a representation of an immutable list of all enum entries, in the order they're declared.

Returns the enum constant of this type with the specified name. The string must match exactly an identifier used to declare an enum constant in this type. (Extraneous whitespace characters are not permitted.)

Returns an array containing the constants of this enum type, in the order they're declared.