Data path must contain subfolder tessdata
WebFile tessdata = new File (datapath + "tessdata"); if (!tessdata.exists () !tessdata.isDirectory ()) throw new IllegalArgumentException ("Data path must contain subfolder tessdata!"); //noinspection deprecation if (ocrEngineMode != OEM_CUBE_ONLY) { for (String languageCode : language.split ("\\+")) { if … Web我试图使用Tesseract在Android上构建OCR应用程序,但是当我保存图片时,应用程序崩溃了。. 以及OCR功能,以及使用Tesseract制作一个简单的OCR Android应用程序指南。. …
Data path must contain subfolder tessdata
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WebJun 6, 2024 · liyujiang-gzu changed the title getSDPath方法是有问题的,奔溃 奔溃:java.lang.IllegalArgumentException: Data path must contain subfolder tessdata! … WebMay 17, 2024 · I am using a fine-tuned traineddata file (from tessdata_best). But its' speed is lot slower than tessdata (legacy+LSTM) or tessdata_fast. Now, is there any way to make the fine-tuned traineddata file faster, by sacrificing slight accuracy? Can we possibly reduce some of the layers of LSTM model? Any suggestions would be great.
WebJan 28, 2015 · Teams. Q&A for work. Connect and share knowledge within a single location that is structured and easy to search. Learn more about Teams WebAdd a comment. 4. i suggest you don't handle tessdata path by TESSDATA_PREFIX. you can define tessdata path in init tesseract. If you use tesseract.exe in command line use following syntax: tesseract.exe --tessdata-dir tessdataPath image.png output -l eng. if you use tesseract::TessBaseApi, in api.init () init as following:
WebJul 1, 2016 · 1 Answer Sorted by: 3 The problem is that android.resource:// is not a valid way to access resources in your app's res/raw/ folder, so the error message you see is being caused by the invalid path. Try moving your files to assets/ and using AssetManager to copy the files to your device instead. Share Improve this answer Follow WebJan 10, 2024 · Make sure that your app holds the READ_EXTERNAL_STORAGE permission and requests it at runtime. Also, ensure that your app has android:requestLegacyExternalStorage="true" in the element in the manifest. These steps will increase the likelihood that you will be able to read the content identified …
WebDec 20, 2024 · Create Searchable pdf with Tesseract in Android. I have been hired by my client to create an android application that would perform Ocr on an image using Tesseract to convert it into a searchable pdf. Currently am able to extract text from images using this code; String extractText (String imagePath) { dataPath= Environment ...
WebJul 10, 2013 · yes i have a folder by the name of tessdata in the assets and it contains eng.traineddata file along with some other cube files – Mubarak Jul 10, 2013 at 6:49 howard\u0027s shoes cupertinoWebOct 14, 2012 · with tessaract folder must include tessdata folder. Because, when you compile, the path will add "tessdat" with the line File tessdata = new File (datapath + "tessdata"); in the init () function. And why has the slash ("/") at the end of the path, the below comment will help you: howard\u0027s song to bernadette lyricsWebMay 4, 2024 · Log Message clearly tells "Caused by: java.lang.IllegalArgumentException: Data path must contain subfolder tessdata!". Where Should I create this directory. Is it my phone sdcard where I need to create a folder manually and name it as tesseract and add there a subfolder with tessdata having eng.traineddata. Image of my directory view howard\u0027s shoes for children cupertinoWebFeb 20, 2015 · So I have to initialize the tesseract with trained data by calling baseApi.init (DATA_PATH, lang). DATA_PATH is the path of traineddata.lang file which is to be put in assests folder then in tessdata folder in String format.But I am not able to find a way to do this and getting this error repeatedly. how many lanes does a dual carriageway haveWebMay 3, 2024 · E/AndroidRuntime: FATAL EXCEPTION: Thread-1829 Process: com.example.binbin.photo, PID: 17533 java.lang.IllegalArgumentException: Data path must contain subfolder ... how many lanes make a standard athletic trackWebJan 20, 2015 · The tessdata folder contains the language files and should generally not have any subfolders. Note: there are some exceptions to this for custom configurations, … how many lanes does the autobahn haveWebDec 21, 2014 · public class TessOCR { private TessBaseAPI mTess; public TessOCR() { // TODO Auto-generated constructor stub mTess = new TessBaseAPI(); String datapath = … how many lanes does a bowling alley have