使用Google Play Vision提取格式正确的文本

Question

我正在构建一个Android应用，该应用可以扫描打印的文档并检测文本，并将其显示为在文档中显示的。

有什么办法格式化文本？或者有没有库/ API ？我至少希望句子逐行排列。

您可以在此屏幕截图中清楚地看到可怕的结果：

这是我的代码：

private void recognizeText (Bitmap photoBitmap) {

        photo = findViewById(R.id.photo);
        photo.setImageBitmap(photoBitmap);

        recognizedText = findViewById(R.id.recognized_text);

        TextRecognizer textRecognizer = new TextRecognizer.Builder(getApplicationContext()).build();

        try {

            if (!textRecognizer.isOperational()) {
                Toast.makeText(getApplicationContext(), "Could not recognize text", Toast.LENGTH_SHORT).show();
            } else {

                photo = findViewById(R.id.photo);

                Frame frame = new Frame.Builder().setBitmap(photoBitmap).build();

                SparseArray<TextBlock> words = textRecognizer.detect(frame);

                StringBuilder stringBuilder = new StringBuilder();

                String word;

                for (int i=0; i<words.size(); ++i) {

                    TextBlock wordBlocks = words.valueAt(i);

                    if (wordBlocks.toString().contains(".")) {
                        word = wordBlocks.getValue().replace(".", ".\n");
                    } else {
                        word = wordBlocks.getValue();
                    }

                    stringBuilder.append(word);

                }
                recognizedText.setText(stringBuilder.toString());
            }
        } catch (Exception e) {
            e.printStackTrace();
        }
    }