# 超分辨率

Source: [https://docs.qualcomm.com/doc/80-70014-15BY/topic/super-resolution.html](https://docs.qualcomm.com/doc/80-70014-15BY/topic/super-resolution.html)

在对模型执行 pipeline 命令之前，请确保遵循所需的 [先决条件](https://docs.qualcomm.com/doc/80-70014-15BY/topic/ai-hub-imsdk.html#ai_hub_imsdk__aihub-imsdk-prereq)

## QuickSRNetLarge-Quantized

    gst-launch-1.0 -e --gst-debug=2 \
    filesrc location=/opt/video.mp4 ! qtdemux ! queue ! h264parse ! v4l2h264dec capture-io-mode=5 output-io-mode=5 ! queue ! tee name=split \
    split. ! queue ! qtivcomposer name=mixer sink_0::position="<0, 0>" sink_0::dimensions="<960, 1080>" sink_1::position="<960, 0>" sink_1::dimensions="<960, 1080>" ! \
    queue ! waylandsink sync=true fullscreen=true \
    split. ! qtimlvconverter ! queue ! qtimltflite delegate=external external-delegate-path=libQnnTFLiteDelegate.so external-delegate-options="QNNExternalDelegate,backend_type=htp;" model=/opt/quicksrnetlarge_quantized.tflite ! queue ! qtimlvsuperresolution module=srnet constants="qsrnetlarge,q-offsets=<0.0>,q-scales=<1.0>;" ! video/x-raw\(memory:GBM\),format=RGB ! queue ! mixer.Copy to clipboard

## QuickSRNetMedium-Quantized

    gst-launch-1.0 -e --gst-debug=2 \
    filesrc location=/opt/video.mp4 ! qtdemux ! queue ! h264parse ! v4l2h264dec capture-io-mode=5 output-io-mode=5 ! queue ! tee name=split \
    split. ! queue ! qtivcomposer name=mixer sink_0::position="<0, 0>" sink_0::dimensions="<960, 1080>" sink_1::position="<960, 0>" sink_1::dimensions="<960, 1080>" ! \
    queue ! waylandsink sync=true fullscreen=true \
    split. ! qtimlvconverter ! queue ! qtimltflite delegate=external external-delegate-path=libQnnTFLiteDelegate.so external-delegate-options="QNNExternalDelegate,backend_type=htp;" model=/opt/quicksrnetmedium_quantized.tflite ! queue ! qtimlvsuperresolution module=srnet constants="qsrnetlarge,q-offsets=<0.0>,q-scales=<1.0>;" ! video/x-raw\(memory:GBM\),format=RGB ! queue ! mixer.Copy to clipboard

## QuickSRNetSmall-Quantized

    gst-launch-1.0 -e --gst-debug=2 \
    filesrc location=/opt/video.mp4 ! qtdemux ! queue ! h264parse ! v4l2h264dec capture-io-mode=5 output-io-mode=5 ! queue ! tee name=split \
    split. ! queue ! qtivcomposer name=mixer sink_0::position="<0, 0>" sink_0::dimensions="<960, 1080>" sink_1::position="<960, 0>" sink_1::dimensions="<960, 1080>" ! \
    queue ! waylandsink sync=true fullscreen=true \
    split. ! qtimlvconverter ! queue ! qtimltflite delegate=external external-delegate-path=libQnnTFLiteDelegate.so external-delegate-options="QNNExternalDelegate,backend_type=htp;" model=/opt/quicksrnetsmall_quantized.tflite ! queue ! qtimlvsuperresolution module=srnet constants="qsrnetlarge,q-offsets=<0.0>,q-scales=<1.0>;" ! video/x-raw\(memory:GBM\),format=RGB ! queue ! mixer.Copy to clipboard

## XLSR-Quantized

    gst-launch-1.0 -e --gst-debug=2 \
    filesrc location=/opt/video.mp4 ! qtdemux ! queue ! h264parse ! v4l2h264dec capture-io-mode=5 output-io-mode=5 ! queue ! tee name=split \
    split. ! queue ! qtivcomposer name=mixer sink_0::position="<0, 0>" sink_0::dimensions="<960, 1080>" sink_1::position="<960, 0>" sink_1::dimensions="<960, 1080>" ! \
    queue ! waylandsink sync=true fullscreen=true \
    split. ! qtimlvconverter ! queue ! qtimltflite delegate=external external-delegate-path=libQnnTFLiteDelegate.so external-delegate-options="QNNExternalDelegate,backend_type=htp;" model=/opt/xlsr_quantized.tflite ! queue ! qtimlvsuperresolution module=srnet constants="qsrnetlarge,q-offsets=<0.0>,q-scales=<1.0>;" ! video/x-raw\(memory:GBM\),format=RGB ! queue ! mixer.Copy to clipboard

Last Published: Jan 26, 2026

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