Hi Monks,
I was trying to randomly capture the picture through HD Camera and convert it to the Tiff file. So that it can be used for OCR.
In this Situation, I tried to OCR an image which has no image content, perl interpreter crashes @$miDoc->{Images}->Item(0)->{Layout}{Text}
Please find the code I have tried:
sub ApplyOCR{
my $TiffImageLocation = $_[0];
my $LogFilePath = $_[1];
if (-f $LogFilePath){
unlink $LogFilePath;
}
Win32::OLE::Const->Load("Microsoft Office Document Imaging 12\.0 T
+ype Library") or die "Cannot use the Office 2007 OCR API";
my $miDoc = Win32::OLE->new('MODI.Document') or die "Cannot creat
+e a MODI object";
$miDoc->Create("$TiffImageLocation");
$miDoc->OCR(9,1,1);
my $OCRResult = $miDoc->{Images}->Item(0)->{Layout}{Text};
open (LOG, ">>$LogFilePath") or die $!;
if ($Image){
print LOG "Image Name : $Image\n";
print LOG "==========\n\n";
}
print LOG "OCRResult : \n";
print LOG "$OCRResult\n\n";
close LOG;
}
Please tell me how can I find that the object $miDoc has not text content. So that I can avoid this crash.
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