OpenCvSharp inputs[0].size[1] % blobs[0].size[1] == 0

报错代码如图

 详细错误

未处理 OpenCvSharp.OpenCVException
  HResult=-2146233088
  Message=inputs[0].size[1] % blobs[0].size[1] == 0
  Source=OpenCvSharp
  ErrMsg=inputs[0].size[1] % blobs[0].size[1] == 0
  FileName=c:\libs\opencv\4.0.0\sources\modules\dnn\src\layers\convolution_layer.cpp
  FuncName=cv::dnn::ConvolutionLayerImpl::forward
  Line=1114
  StackTrace:
       在 OpenCvSharp.NativeMethods.<>c.<.cctor>b__1619_0(ErrorCode status, String funcName, String errMsg, String fileName, Int32 line, IntPtr userdata)
       在 OpenCvSharp.NativeMethods.dnn_Net_forward3(IntPtr net, IntPtr[] outputBlobs, Int32 outputBlobsLength, String[] outBlobNames, Int32 outBlobNamesLength)
       在 OpenCvSharp.Dnn.Net.Forward(IEnumerable`1 outputBlobs, IEnumerable`1 outBlobNames)

解决办法

增加一句代码

Cv2.CvtColor(org, org, ColorConversionCodes.RGBA2RGB);//mat转三通道mat

完整代码如下