Gobot OpenCV失敗

Question

我試圖從GoBot Go Lang OpenCV運行OpenCV測試應用程序。我試圖運行該頁面中給出的示例代碼，我得到的只是一個錯誤：

2016/06/10 20:15:26 Initializing Robot cameraBot ... 
2016/06/10 20:15:26 Initializing devices... 
2016/06/10 20:15:26 Initializing device window ... 
2016/06/10 20:15:26 Initializing device camera ... 
2016/06/10 20:15:26 Starting Robot cameraBot ... 
2016/06/10 20:15:26 Starting connections... 
2016/06/10 20:15:26 Starting devices... 
2016/06/10 20:15:26 Starting device window... 
/usr/share/themes/Yuyo-Dark/gtk-2.0/Apps/libreoffice.rc:40: Unable to locate image file in pixmap_path: "Entry/entry-border-bg-solid.png" 
/usr/share/themes/Yuyo-Dark/gtk-2.0/Apps/libreoffice.rc:43: Background  image options specified without filename 
/usr/share/themes/Yuyo-Dark/gtk-2.0/Apps/libreoffice.rc:49: Unable to locate image file in pixmap_path: "Entry/entry-border-active-bg-solid.png" 
/usr/share/themes/Yuyo-Dark/gtk-2.0/Apps/libreoffice.rc:52: Background image options specified without filename 
init done 
opengl support available 
2016/06/10 20:15:26 Starting device camera... 
HIGHGUI ERROR: V4L/V4L2: VIDIOC_S_CROP 
2016/06/10 20:15:26 Starting work... 

我在做什麼錯？我已經安裝和運行C++ OpenCV之前

Answer 1

繼續評論;我給了gobot另一個去樣品opencv_face_detect它適用於我。雖然您發佈的示例鏈接似乎是錯誤/過時的。

這是在OS X 10.11.5和go1.6.2達爾文/ amd64。

以下是我所做的步驟;

• 安裝opencv;

  brew tap homebrew/science && brew install opencv

• 安裝gobot和go-opencv;

  go get github.com/hybridgroup/gobot && go get github.com/lazywei/go-opencv

• 運行位於「github.com/hybridgroup/gobot/examples」不要忘記微笑的face_detect例子！

  go run opencv_face_detect.go