Gets a value that indicates whether multi-threading is supported in this IOcrAutoRecognizeManager.
public bool IsMultiThreadedSupported { get; } ReadOnly Property IsMultiThreadedSupported As Boolean @property (nonatomic, assign, readonly) BOOL isMultiThreadedSupported property bool IsMultiThreadedSupported {bool get();}
true if this IOcrAutoRecognizeManager supports multi-threading, otherwise; false.
The IOcrAutoRecognizeManager supports converting a single document using multiple threads using the Run, RunJob and RunJobAsync methods. You can enable this feature by setting MaximumThreadsPerJob to 0 (for maximum CPUs/cores) or a value greater than 1.
The LEADTOOLS Advantage OCR engine uses the system thread pool and does not require a set number of threads. A value of 1 will disable threading and any other value will be treated as "use multi-threading".
Not all OCR engines support multi-threading in this fashion. If multi-threading supported, then IsMultiThreadedSupported will be true and the value of MaximumThreadsPerJob is used.
If the OCR engine does not support multi-threading, then IsMultiThreadedSupported will be false and the value of MaximumThreadsPerJob is not used (ignored).
The following table lists the LEADTOOLS OCR engines and whether they support multi-threading in IOcrAutoRecognizeManager:
|
OCR Engine |
Multi-threaded supported in IOcrAutoRecognizeManager |
|---|---|
| OcrEngineType.Advantage/> Win32 (x86) version | Yes |
| OcrEngineType.Advantage/> x64 version | Yes |
| OcrEngineType.Professional/> Win32 (x86) version | Yes |
| OcrEngineType.Professional/> x64 version | No |
| OcrEngineType.Arabic/> Win32 (x86) version | No |
| OcrEngineType.Arabic/> x64 version | No |
Some OCR engine types support creating multi-threaded documents by creating one IOcrEngine and multiple IOcrDocument or IOcrAutoRecognizeJob each in its own dedicated threads. For more information, refer to Multi-Threading with LEADTOOLS OCR.
For an example, refer to RunJob.
IOcrAutoRecognizeManager Interface
IOcrAutoRecognizeManager Members
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