我可以从哪里下载这个预训练的模型(tiny-yolo-voc_dl4j_inference.v1.zip)？

Question

每当我运行使用YOLO和deeplearning4j检测对象java程序时，我都会遇到这个问题。我得到这个错误：

11:34:57.933 [main] INFO org.deeplearning4j.zoo.ZooModel - Downloading model to C:\Users\Labib\.deeplearning4j\tiny-yolo-voc_dl4j_inference.v1.zip

Exception in thread "main" java.lang.ExceptionInInitializerError
    at ObjectDetectorFromVideo.main(ObjectDetectorFromVideo.java:16)

Caused by: java.lang.RuntimeException: java.net.UnknownHostException: blob.deeplearning4j.org

at TinyYoloModel.<init>(TinyYoloModel.java:31)  
at TinyYoloModel.<clinit>(TinyYoloModel.java:35)
... 1 more

Caused by: java.net.UnknownHostException: blob.deeplearning4j.org
    
at java.net.AbstractPlainSocketImpl.connect(AbstractPlainSocketImpl.java:184)
at java.net.PlainSocketImpl.connect(PlainSocketImpl.java:172)
at java.net.SocksSocketImpl.connect(SocksSocketImpl.java:392)
at java.net.Socket.connect(Socket.java:589)
at java.net.Socket.connect(Socket.java:538)
at sun.net.NetworkClient.doConnect(NetworkClient.java:180)
at sun.net.www.http.HttpClient.openServer(HttpClient.java:463)
at sun.net.www.http.HttpClient.openServer(HttpClient.java:558)
at sun.net.www.http.HttpClient.<init>(HttpClient.java:242)
at sun.net.www.http.HttpClient.New(HttpClient.java:339)
at sun.net.www.http.HttpClient.New(HttpClient.java:357)
at sun.net.www.protocol.http.HttpURLConnection.getNewHttpClient(HttpURLConnection.java:1226)
at sun.net.www.protocol.http.HttpURLConnection.plainConnect0(HttpURLConnection.java:1162)
at sun.net.www.protocol.http.HttpURLConnection.plainConnect(HttpURLConnection.java:1056)
at sun.net.www.protocol.http.HttpURLConnection.connect(HttpURLConnection.java:990)
at sun.net.www.protocol.http.HttpURLConnection.getInputStream0(HttpURLConnection.java:1570)
at sun.net.www.protocol.http.HttpURLConnection.getInputStream(HttpURLConnection.java:1498)
at java.net.URL.openStream(URL.java:1057)
at org.apache.commons.io.FileUtils.copyURLToFile(FileUtils.java:1460)
at org.deeplearning4j.zoo.ZooModel.initPretrained(ZooModel.java:64)
at org.deeplearning4j.zoo.ZooModel.initPretrained(ZooModel.java:41)
at TinyYoloModel.<init>(TinyYoloModel.java:28)
... 2 more

Process finished with exit code 1

从这个错误中，我了解到deeplearning4j.zoo.zoomodel无法下载tiny-yolo-voc_dl4j_inference.v1.zip预训练的模型。
所以我尝试在Google.com中为deeplearning4j(tiny-yolo-voc_dl4j_inference.v1.zip)搜索这个预训练的Yolo模型。可是，我找不到。在此输入图像说明

有人能告诉我在哪里可以下载这个(tiny-yolo-voc_dl4j_inference.v1.zip)预训练的模型吗？

Answer 1

看起来您使用的是旧版本的DL4J。这些型号的URL已更改。

在构建使用模型动物园的应用程序时，我们建议您在应用程序本身中包含那些模型。

如果您收到了来自其他人的应用程序，请告诉他们更新他们的应用程序到最新的版本。

-Dorg.deeplearning4j.resources.baseurl=https://dl4jdata.blob.core.windows.net/