Java 调用电脑中安装的tesseract.exe进行图片中的文本方向识别

           String imagePath = "测试图片完整地址";

        String tesseractPath = "Tesseract安装路径\\tesseract.exe";

        ProcessBuilder processBuilder = new ProcessBuilder(
                tesseractPath, imagePath, "stdout", "--oem", "3", "--psm", "0"
        );

        try {
            Process process = processBuilder.start();
            // 等待Tesseract进程执行完成
            process.waitFor();

            // 读取标准输出流中的文本方向信息
            BufferedReader reader = new BufferedReader(new InputStreamReader(process.getInputStream()));
            String line;
            while ((line = reader.readLine()) != null) {
                if (line.contains("Orientation in degrees:")) {
                System.out.println(line);
                }
                // 0 --> 正
                // 90 --> 左
                // 180 --> 倒
                // 270 --> 右
            }
            reader.close();
        } catch (IOException | InterruptedException e) {
            System.out.println(e.getMessage());
        }