Epson Net 5 사용자 설명서

다운로드
페이지 216
TotalArea Result 
 
TotalArea Result 
 
Applies To 
Vision Objects: Blob 
 
Description 
Returns the sum of areas of all results. 
 
Usage 
VGet  Sequence.Object.TotalArea,  var 
Sequence  Name of a sequence or string variable containing a sequence name. 
Object 
Name of an object or string variable containing an object name.  The object must exist in the 
specified sequence. 
var 
Real variable that will contain the value of the result. 
 
Values 
Real number from 1- total pixels in image. 
 
Remarks 
TotalArea can be used to determine all pixels in the image being searched whose blobs fall withing the 
MinArea and MaxArea properties.  By setting NumberToFind to 0 and MinArea to 1, the Blob object can 
be used as a pixel counter. 
 
See Also 
Area Result, Blob Object, Object Tab, NumberToFind Property 
176 
Vision Guide 5.0 Reference (Ver.5.3) Rev.1