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Jan 18, 2014 · I have been doing some research on the internet for APIs to do this and found this free OCR API – tesseract. I tried to follow the instructions ...

Notice, first, that the preceding code fragment uses a manual-reset event and calls PulseEvent rather than SetEvent Is this the correct choice, and could the event be used differently The answer is "yes" to both questions Referring back to Table 8-1, we see that the example has the property that multiple threads will be released This is correct in this example, where several messages are produced and there are multiple consuming threads, and we need to broadcast the change However, if the producer creates just one message and there are multiple consuming threads, the event should be auto-reset and he producer should call SetEvent to ensure that exactly one thread is released This variation is the signal CV model rather than the broadcast CV model It is still essential for the released consumer thread, which will then own the mutex, to modify the object to indicate that there is no available message (that is, the condition variable predicate will no longer hold) Of the four combinations in Table 8-1, two are useful in the condition variable model Considering the other two combinations, auto-reset/PulseEvent would have the same effect as auto-reset/SetEvent (the signal CV model) because of the time-out, but the dependence on the time-out would reduce responsiveness The manual-reset/SetEvent combination causes spurious signals (the condition variable predicate test offers protection, however), because some thread must reset the event, and there will be a race among the threads before the event is reset In summary, auto-reset/SetEvent is the signal CV model, which releases a single waiting thread, while manual-reset/PulseEvent is the broadcast CV model, which releases all waiting threads Pthreads has the same distinction but does not require the finite time-out in the event wait for the broadcast model, whereas the time-out is essential in Windows because the mutex release and event wait are not performed atomically This will change, however, when we introduce SignalObjectAndWait.



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java - ocr - api » 15.3.0.3 - Maven Repository
18 Jun 2015 ... A Java OCR SDK Library API allows you to perform OCR and bar code recognition on images (JPEG, PNG, TIFF, PDF, etc.) and output as plain ...

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Reading Text from Images Using Java - DZone Java
10 Mar 2017 ... This quick Java app uses the Tesseract library to help turn images into ... tessdata-master folder from https://github.com/ tesseract - ocr /tessdata.

UCC - 12 Encoder In Java Using Barcode generator for Java . EAN / UCC - 13 In .NET Framework Using Barcode decoder for .RGB and Palette The chunk data contains 3 bytes giving the number of significant bits for the red, green and blue components Grayscale with Alpha Channel The chunk data contains 2 bytes giving the number of significant bits for the grayscale data and Alpha channel RGB with Alpha Channel The chunk data contains 4 bytes that specify the number of significant bits in the source for the red, green, and blue components and Alpha channel, respectively All data values within the sBIT chunk must be greater than zero and less than or equal to the bit depth A decoder can use a procedure like this to convert a sample value from a PNG file to he value at the original bit depth unsigned int sourcemax = 1 << sBITvalue ; unsigned int filemax = 1 << BitDepth ; sourcevalue = (filevalue * sourcemax + filemax - 1) / filemax ; The process for an encoder is almost exactly the same unsigned int sourcemax = 1 << SourceBitDepth ; unsigned int filemax = 1 << FileDepth ; filevalue = (sourcevalue * filemax + sourcemax - 1) / sourcemax ; tEXt An encoder can use a tEXt chunk to store text information that does not affect the decoding of an image The tEXt chunk can appear anywhere between the IHDR and IEND chunks (except among the IDAT chunks) and there can be any number of them in a file.Related: 





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The OCR API takes an image or multi-page PDF document as input. ... Code Examples; C#; C++/QT; cURL; Java (Android app); Javascript/Jquery; PHP; Python ...

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Yes I have heard about Java Tesseract library. This link offers some help. Using Tesseract from java. ... What are the best open source OCR libraries? 111,596 ...

Figure 62 Shifting Tree Nodes to Reduce Code Length in VS .NET Generator Quick Response ode in VS .NET Figure 62 Shifting Tree Nodes to Reduce Code Length.Using Barcode creation for Java Control to generate, create barcode image in ava applications.Conclusion In this chapter we introduced Huffman coding and covered it's implementation in JPEG compression Huffman coding is also used in PNG compression, and the asic method is the same in both formats In 14 we will cover the specific requirements for implementing Huffman coding in PNG Nelson (1992) has a more general description of Huffman coding Huffman (1952) contains its original description The JPEG standard JPEG (1994) is the source for the JPEG-specific requirements of Huffman coding The source code for this chapter on the accompanying CD-ROM contains classes for JPEG Huffman encoding (JpegHuffmanEncoder and JpegHuffmanDecoder) There is also an application called HUFFCOMP for compressing a file using Huffman coding, in which the command HUFFCOMP SOURCE-FILE COMPRESSED-FILE creates a compressed output file This application reduces the size of the King James Bible by about 44 percent The CD contains a corresponding application for expanding files, in which the command HUFFDECO COMPRESSED-FILE DESTINATION-FILE expands a file compressed with HUFFCOMP to its original state.Related: 

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Asprise C/C++ OCR library offers a royalty-free API that converts images (in formats like JPEG, PNG, TIFF, PDF, ... High performance, royalty-free Java/C# VB .

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Google Cloud Vision API Java examples. This directory contains Cloud Vision API Java samples. For Android samples, check out the mobile samples for the ...

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where n is the number of shared attack characteristics between the pair of attacks The dissimilarity value measures the distance between a pair of attacks A larger value of n for a pair of attacks produces a smaller dissimilarity value which means a smaller distance between the pair of attacks Since the Hardware Keylogger attack does not produce any mean shift characteristic, Hareware Keylogger is not considered in computing the dissimilarity for each pair of attacks The dissimilarity values for all pairs of the ten attacks without Hardware Keylogger are used to produce a hierarchical clustering of the ten attacks as shown in Figure 83, based on the average linkage method of the hierarchical clustering procedure in Statistica [2] The average linkage method uses the average coordinate of all data points in a cluster to represent the cluster when computing the linkage distance between two clusters At a given stage of hierarchical clustering, two data points or clusters with the smallest average linkage distance are merged into a new cluster Using Ward s linkage method of the hierarchical clustering procedure in Statistica roduces the clustering of the nine attacks as shown in Figure 84 Ward s linkage method merge two clusters or data points into a new cluster based on the data variance of the new cluster At a given stage of hierarchical clustering, two data points or clusters producing the smallest data variance of a new cluster are merged into a new cluster Considering the clusters with the linkage distance less than 002 in Figure 83 and the clusters with the linkage distance less than 0025 in Figure 84, both the average linkage method and Ward s linkage method produce the same seven groups of attacks as follows:.

remaining $5,000 is nanced through an auto loan The . In Visual Studio .NET Using Barcode creation for ASP.NET Control to generate, create Quick Response Code .Related: Make Data Matrix Word , VB.NET Code 39 Generator , ISBN Generator ASP.NET

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Before an image can be used, it must be loaded from the resource file using the ImagecreateImage() method In J2ME, the only resource file is in the JAR file, where all classes are located Listing 152 shows what the loading procedure looks like We will add this procedure to our lobal Cache class that contains all game-wide objects and variables Notice that images are loaded within a static block This block is executed when the class is first loaded, generally before the first application's method starts NOTE To use images with the Wireless Toolkit, drop your PNG files into the res directory of your current project When you build and package the MIDlet, images will be taken from here automatically Listing 152 Loading an Image Resource. Bar Code In VS .NET Using Barcode generator for .NET .Related: 

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Follow this detailed guide to printout a proper UPC-A arcode image in Excel. Please make necessary adjustment with the procedure below. div>. Standard Book Number using KA.Barcode Generator for VB .Related: Create Barcode .NET , C# Barcode Generation , Create Barcode Word SDK

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Auto-Retract The purpose of the auto-retract feature is o decrease the time required to either deploy or debug a SharePoint project The way auto-retract works is that when you finish your debugging session it automatically retracts the solution and recycles the IIS application pool and prepares the SharePoint server for the next deployment or debugging session This happens in the background when Visual Studio switches from the debugging mode to the design mode The next time you deploy the project or start debugging the deployment steps in the active deployment configuration are executed Each time the recycle IIS and retract steps are executed they perform a check to verify if they actually need to be executed Since both steps were executed when the debugging session was stopped by auto-retract, there is no need to execute them again and in this scenario recycle and retract steps can be skipped This makes it so your debugging sessions can start more quickly One thing to note is that auto-retract only executes when the debugging session is stopped This means that even if this feature is enabled, SharePoint solutions are not auto retracted if you use the Deploy command from the context menu or the Visual Studio menu A solution also won t be retracted if you start the project without attaching the debugger (eg, Ctrl + F5) The auto-retract feature is enabled by default for every SharePoint project You can modify this setting by unchecking the Auto-retract after debugging check box from the SharePoint property page, which can be accessed by right clicking the SharePoint project name, selecting Properties and then clicking the SharePoint tab.

calculation according standard algorithm; Printout multiple Code . Barcode .NET Generator : Barcode generating SDK in .Barcode Addin for Microsoft Excel to ensure barcode readability You can add more with the procedure below.Related: Java Barcode Generating , .NET Barcode Generator how to, ASP.NET Barcode Generation

EAN 128 .NET WinForms : .NET WinForms Barcode Generator for 1d barcode . a UPC-A+2 image is printout. Barcode Creation . If you want to make a UPC-A barcode with defined ize, you can simply input a proper value for "Image width" and "Image height" parameters. Here is the sample procedure for you.Related: Generate Barcode ASP.NET Library, Printing Barcode C# , Print Barcode Excel

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Support thermal printer to ensure best image printout even on low esolution printers. However, KA.Barcode Generator for .NET Suite will automatically alculate and add the last checksum digit as specified in the GS1 barcode standard, so you can simply input 11 numeric digits as data. To encode some extra information into an UPC-A barcode, you might eed to add a five-digit add-on symbol for an UPC-A barcodes. Copy the following sample codings procedure to your programs to transform numeric text value into an UPC-A+5 bar code.Related: Barcode Generator Excel Library, Barcode Generating SSRS VB.NET , Barcode Printing VB.NET

Encode Data Matrix 2d Barcode In C#.NET Using Barcode drawer for .NET Control to generate, create ECC200 image in VS .NET applications. Changes the auto-commit .Related: Code 128 Generator .NET , Create Interleaved 2 of 5 Excel , QR Code Creating .NET WinForms

printers supported for high-quality barcode image printout. . 1. Download KA.Barcode Generator for .NET WinForms trial . To encode some extra information into an ISBN barcode, you can dd a five-digit add-on symbol for an ISBN barcodes. Copy the following sample codings procedure to your programs to transform numeric text value into an ISBN+5 bar code.Related: Creating Barcode .NET Winforms how to, Create Barcode Excel , Create Barcode RDLC

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nguyenq/tess4j: Java JNA wrapper for Tesseract OCR API - GitHub
Java JNA wrapper for Tesseract OCR API. Contribute to nguyenq/tess4j development by creating an account on GitHub.

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Spring Boot + Tesseract OCR - Fernando Gutierres Damaceno ...
30 Ago 2018 ... Tess4J ## Description: A Java JNA wrapper for Tesseract OCR API. ... Como estou usando o maven apenas adicionei ao pom a dependência:












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