【发布时间】:2020-04-07 18:33:32
【问题描述】:
我在 build.gradle 中添加了 tess-two 库,如下所示
implementation 'com.rmtheis:tess-two:9.1.0'
我想用 TessBaseApi() 识别数学表达式,符号所以我需要设置真正的 textord_equation_detect 但我不知道该怎么做。我使用 TessBaseApi 编写的代码如下
public static boolean init(AssetManager assetManager){
mTess = new TessBaseAPI();
String datapath = CommonUtils.APP_PATH;
File dir =new File(datapath + "tessdata/");
if(!dir.exists()) {
dir.mkdir();
try {
InputStream inStream = assetManager.open("CSDL/eng.traineddata");
FileOutputStream outStream = new FileOutputStream(datapath + "tessdata/eng.traineddata");
byte[] buffer = new byte[1024];
int readCount = 0;
while (((readCount = inStream.read(buffer)) != -1)) {
outStream.write(buffer, 0, readCount);
}
outStream.flush();
outStream.close();
} catch (IOException e) {
e.printStackTrace();
}
}
mTess.init(datapath,"eng");
return true;
}
如何设置真正的 textord_equation_detect?你能帮帮我吗?
【问题讨论】:
标签: java android tesseract tess-two