Caffe Net.Forward 尝试使用 OpenCV 进行人脸检测时出错



我正在进入神经网络并尝试了此页面中的一些示例代码 链接

一切正常,直到我到达零件

cv::Mat detection = net.forward("detection_out");
  • 我使用 RGB 图像作为输入,但也尝试了每个CV_Type。
  • 我尝试了不同的配置/权重文件。(我正在使用提供的文件链接(

也许一些重要的代码部分:

Scalar meanVal = Scalar(104.0, 177.0, 123.0);
const size_t inWidth = 300;
const size_t inHeight = 300;
const double inScaleFactor = 1.0;
const float confidenceThreshold = 0.7;
#define CAFFE
    const std::string caffeConfigFile = "./deploy.prototxt";
    const std::string caffeWeightFile = "./res10_300x300_ssd_iter_140000_fp16.caffemodel";
,..
,..
,..
Mat inputBlob = cv::dnn::blobFromImage(image, inScaleFactor, cv::Size(inWidth, inHeight), meanVal, false, false, 5);
net.setInput(inputBlob, "data");
cv::Mat detection = net.forward("detection_out");
,.. 
,..
,..
int main(){
Mat image(YRes, XRes, CV_32F, PixelPointerOut);
.............................

我收到以下错误消息:

{msg="OpenCV(4.0.1-dev) C:\OpenCV\opencv-master\modules\dnn\src\layers\convolution_layer.cpp:267: error: (-2:Unspecified error) Number of input channels should be multiple of 3 but got 1 in function 'cv::dnn::ConvolutionLayerImpl::getMemoryShapes"}

提前感谢您的任何回复!

尝试CV_8UC3已经解决了它,而无需使用空的图层名称。我确定我以前尝试过,因为CV_32FC3不起作用。多谢!

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