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Real ESRGAN Example

This document explains how to run Real-ESRGAN-x4plus on Radxa Dragon Q6A using the QAI AppBuilder Python library. Image Super-Resolution Model.

Install QAI AppBuilder​

tip

Please refer to QAI AppBuilder Installation Guide

Run the Example​

Install Dependencies​

Device
pip3 install requests tqdm qai-hub py3_wget opencv-python torch

Run the Script​

  • Navigate to the example directory

    Device
    cd ai-engine-direct-helper/samples/linux/python

  • Prepare the input image. The following image is used as an example:

    Input Image

  • Execute the inference

    Device
    python3 real_esrgan_x4plus/real_esrgan_x4plus.py
    (.venv) ubuntu@ubuntu:~/git_clone/ai-engine-direct-helper/samples/linux/python$ python3 real_esrgan_x4plus/real_esrgan_x4plus.py
    Current file directory: /home/ubuntu/git_clone/ai-engine-direct-helper/samples/linux/python/real_esrgan_x4plus

    /prj/qct/webtech_scratch20/mlg_user_admin/qaisw_source_repo/rel/qairt-2.37.1/point_release/SNPE_SRC/avante-tools/prebuilt/dsp/hexagon-sdk-5.4.0/ipc/fastrpc/rpcmem/src/rpcmem_android.c:38:dummy call to rpcmem_init, rpcmem APIs will be used from libxdsprpc

    /prj/qct/webtech_scratch20/mlg_user_admin/qaisw_source_repo/rel/qairt-2.37.1/point_release/SNPE_SRC/avante-tools/prebuilt/dsp/hexagon-sdk-5.4.0/ipc/fastrpc/rpcmem/src/rpcmem_android.c:42:dummy call to rpcmem_deinit, rpcmem APIs will be used from libxdsprpc
      1123.1ms [WARNING] Time: model_destroy realesrgan 9.12

  • Output Results

    Output Image