Denso RC5 Dokumentacja Pobierz pdf (Strona 624)

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BLOBLABEL (Function)

Function

Obtains the label number for designated coordinates.

Format

BLOBLABEL(<Coordinate X>, <Coordinate Y>)

Explanation

<Coordinate X> Designates the X coordinate (0 to 511).

<Coordinate Y> Designates the Y coordinate (0 to 479).

BLOBLABEL checks if the designated coordinates

are included in each labeled object.

If you designate the coordinates. of P1 with

BLOBLABEL for a measured image when the number

of objects to be labeled is 4 and the label number is

as shown in the left figure, the return value becomes

0 for the label number.

If you designate P2, the return value becomes -1

because there is no corresponding object.

Example of label number obtaining

Note (1): Before executing this function, you need to execute labeling

with BLOB beforehand.

Note (2): Obtain the label number present for the designated

coordinates.

Note (3): If there is no label number present, -1 is returned.

Note (4): For this instruction, a µ

µµ

µVision board (option) is required.

Related Terms

BLOB

Label number 2

Label number 0

Label number 1

Label number 3

1 2 ... 619 620 621 622 623 624 625 626 627 628 629 ... 691 692

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