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我在 java 中使用opencv3.4.1DNN以加载使用和在 python 中LeNet训练的“”模型。该模型被保存为冻结模型“ ”，我使用以下代码行来加载它：kerastensorflowtensorflow.pb

Dnn cvDnn = new org.opencv.dnn.Dnn();
Net net = cvDnn.readNetFromTensorflow("C:\\Users\\kr\\Desktop\\Plate_Recognition_frozen.pb");

错误说：

OpenCV(3.4.1) Error: Unspecified error (Input layer not found: convolution2d_1_b_1) in cv::dnn::experimental_dnn_v4::`anonymous-namespace'::TFImporter::connect, file C:\build\master_winpack-bindings-win64-vc14-static\opencv\modules\dnn\src\tensorflow\tf_importer.cpp, line 553
Exception in thread "main" CvException [org.opencv.core.CvException: cv::Exception: OpenCV(3.4.1) C:\build\master_winpack-bindings-win64-vc14-static\opencv\modules\dnn\src\tensorflow\tf_importer.cpp:553: error: (-2) Input layer not found: convolution2d_1_b_1 in function cv::dnn::experimental_dnn_v4::`anonymous-namespace'::TFImporter::connect
]
    at org.opencv.dnn.Dnn.readNetFromTensorflow_1(Native Method)
    at org.opencv.dnn.Dnn.readNetFromTensorflow(Dnn.java:163)
    at opencv.Main.main(Main.java:44)

任何帮助将不胜感激，在此先感谢。

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