sudo find / -name libopencv_imgproc.so.4.3找不到
但是执行sudo find / -name libopencv_imgproc*找到了libopencv_imgproc.so.4.5
于是通过建立软链接解决了这个问题

sudo ln -s /opt/intel/openvino_2021.4.752/opencv/lib/libopencv_core.so.4.5 /opt/intel/openvino_2021.4.752/opencv/lib/libopencv_core.so.4.3

sudo ln -s /opt/intel/openvino_2021.4.752/opencv/lib/libopencv_imgproc.so.4.5 /opt/intel/openvino_2021.4.752/opencv/lib/libopencv_imgproc.so.4.3