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Facial-Attribute-Detection 示例

此文档讲述使用 QAI AppBuilder Python API 利用 Qualcomm® Hexagon™ Processor (NPU) 推理 Facial-Attribute-Detection 人脸属性识别模型。

示例支持设备

设备SoC
Fogwise® AIRbox Q900QCS9075

安装 QAI AppBuilder​

提示

  1. 请根据 QAI AppBuilder 安装方法 安装 QAI AppBuilder。

  2. 请根据 创建 ADSP 环境变量 配置 ADSP 环境变量。

运行示例​

安装依赖​

Device
pip3 install requests tqdm qai-hub py3_wget opencv-python torch torchvision matplotlib easyocr qai_hub_models

运行脚本​

  • 进入示例目录

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

  • 准备输入图片，这里以以下图片为输入示例

    input image

  • 执行推理

    Device
    python3 face_attrib_net/face_attrib_net.py --image ./face_attrib_net/test.jpeg
    $ python3 face_attrib_net/face_attrib_net.py --image ./face_attrib_net/test.jpeg
         0.0ms [WARNING]  <W> Initializing HtpProvider

    /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-5.5.5/ipc/fastrpc/rpcmem/src/rpcmem_android.c:38:dummy call to rpcmem_init, rpcmem APIs will be used from libxdsprpc
         0.0ms [WARNING]  <W> This META does not have Alloc2 Support

         0.0ms [WARNING]  <W> This META does not have Alloc2 Support

         0.0ms [WARNING]  <W> This META does not have Alloc2 Support

         0.0ms [WARNING]  <W> This META does not have Alloc2 Support

       138.8ms [WARNING] Time: Read model file to memory. 17.12

         0.0ms [WARNING]  <W> This META does not have Alloc2 Support

         0.0ms [WARNING]  <W> This META does not have Alloc2 Support

         0.0ms [WARNING]  <W> This META does not have Alloc2 Support

         0.0ms [WARNING]  <W> This META does not have Alloc2 Support

         0.0ms [WARNING]  <W> This META does not have Alloc2 Support

         0.0ms [WARNING]  <W> This META does not have Alloc2 Support

         0.0ms [WARNING]  <W> This META does not have Alloc2 Support

       171.9ms [WARNING] Time: contextCreateFromBinary. 33.00

       172.0ms [WARNING] Time: UnmapViewOfFile. 0.00

       173.7ms [WARNING] Time: model_initialize face_attrib_net 173.70

       206.7ms [WARNING] Time: model_inference face_attrib_net 2.68

    Model outputs are saved at: /mnt/ssd/qualcomm/702/zzf_fork/test/ai-engine-direct-helper/samples/python/face_attrib_net/build/output.json
         0.0ms [WARNING]  <W> This META does not have Alloc2 Support

         0.0ms [WARNING]  <W> This META does not have Alloc2 Support

         0.0ms [WARNING]  <W> This META does not have Alloc2 Support

         0.0ms [WARNING]  <W> This META does not have Alloc2 Support

    /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-5.5.5/ipc/fastrpc/rpcmem/src/rpcmem_android.c:42:dummy call to rpcmem_deinit, rpcmem APIs will be used from libxdsprpc
       304.2ms [WARNING] Time: model_destroy face_attrib_net 91.15

  • 识别结果

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      "sunglasses": [0.9985352158546448, 0.0]
    }

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