如何在android中将图片传递给tflite模型

try {
    Interpreter interpreter = new Interpreter(loadModelFile());
} catch (IOException e) {
    e.printStackTrace();
}

private MappedByteBuffer loadModelFile() throws IOException {
    AssetFileDescriptor fileDescriptor = getAssets().openFd("model.tflite");
    FileInputStream inputStream = new FileInputStream(fileDescriptor.getFileDescriptor());
    FileChannel fileChannel = inputStream.getChannel();
    long startOffset = fileDescriptor.getStartOffset();
    long declaredLength = fileDescriptor.getDeclaredLength();
    return fileChannel.map(FileChannel.MapMode.READ_ONLY, startOffset, declaredLength);
}

// 获取输入和输出Tensor
Interpreter interpreter = new Interpreter(loadModelFile());
Tensor inputTensor = interpreter.getInputTensor(0);
Tensor outputTensor = interpreter.getOutputTensor(0);

// 预处理图片
Bitmap bitmap = BitmapFactory.decodeFile("path/to/image.jpg");
bitmap = Bitmap.createScaledBitmap(bitmap, inputTensor.shape()[1], inputTensor.shape()[2], true);
ByteBuffer inputBuffer = ByteBuffer.allocateDirect(4 * inputTensor.shape()[1] * inputTensor.shape()[2] * inputTensor.shape()[3]);
inputBuffer.order(ByteOrder.nativeOrder());
inputBuffer.rewind();
for (int i = 0; i < inputTensor.shape()[1]; i++) {
    for (int j = 0; j < inputTensor.shape()[2]; j++) {
        int pixelValue = bitmap.getPixel(i, j);
        inputBuffer.putFloat((pixelValue >> 16 & 0xFF) / 255.0f);
        inputBuffer.putFloat((pixelValue >> 8 & 0xFF) / 255.0f);
        inputBuffer.putFloat((pixelValue & 0xFF) / 255.0f);
    }
}

// 运行推理
float[][] output = new float[1][outputTensor.shape()[1]];
interpreter.run(inputBuffer, output);

// 处理输出结果
// ...