Tesseract OCR Thread Safe
Posted: Tue Mar 30, 2010 10:03 pm
Hi Loic,
Bumped into a small problem while using the OCR engine:
I think this is related to the OCR Engine not being Thread-Safe. I noticed some other posts in the forum mentioning that work is in progress to make the OCR Engine thread-safe. Do you have any estimated dates for release?
Also, any tips or suggestions on how I could work around this issue? (Any tricks I can use) Essentially, I have a large OCR process running in the background and I want to give users the ability to Zone OCR areas at the same time.
My app is in ASP.net VB.
Thanks!
Chris
Bumped into a small problem while using the OCR engine:
Code: Select all
OCR exception at step 201: Exception has been thrown by the target of an invocation.Source: mscorlibStackTrace: at System.RuntimeMethodHandle._InvokeMethodFast(Object target, Object[] arguments, SignatureStruct& sig, MethodAttributes methodAttributes, RuntimeTypeHandle typeOwner) at System.RuntimeMethodHandle.InvokeMethodFast(Object target, Object[] arguments, Signature sig, MethodAttributes methodAttributes, RuntimeTypeHandle typeOwner) at System.Reflection.RuntimeMethodInfo.Invoke(Object obj, BindingFlags invokeAttr, Binder binder, Object[] parameters, CultureInfo culture, Boolean skipVisibilityChecks) at System.Delegate.DynamicInvokeImpl(Object[] args) at Ꮺ.ᣯ.(Int32 , Int32 ᤀ, Int32 ᤁ, Int32 ᤂ, Int32 ᤃ, TesseractDictionary ᤄ, String ᤅ, String ᤆ, IntPtr& ᤇ, Int32& ᤈ, Int32 ᤉ)Also, any tips or suggestions on how I could work around this issue? (Any tricks I can use) Essentially, I have a large OCR process running in the background and I want to give users the ability to Zone OCR areas at the same time.
My app is in ASP.net VB.
Thanks!
Chris