使用 WCF 和 Silverlight 的实时图像识别应用程序
是否有可能(如果是的话,有效)使用 WCF 和 Silverlight 制作实时图像识别应用程序?该应用程序应该在 Windows Phone 7 平台上实现。由于处理不能在 WP7 本身内部完成,我希望使用网络服务流式传输视频源...
如果我有任何误解,请纠正我...
谢谢。
Is it possible (if so, effective) to do a Real-time Image Recognition app using WCF and Silverlight?. This app is supposed to be implemented on Windows Phone 7 platform. As the processing can't be done inside WP7 itself I'm hoping to stream-out the video feed using web services...
Correct me if I'm having any mis-understanding...
Thanks.
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看看 http://visualfindr.codeplex.com/
它是图像识别服务的 WP7 包装器。它需要选择/传递图像或拍摄照片才能使用,因为 Window Phone 7 目前无法对相机流进行第三方访问。
Have a look at http://visualfindr.codeplex.com/
It is a WP7 wrapper to an image recognition service. It requires an image to be selected/passed or photo to be taken to work with as third party access to the camera stream is not currently available on Window Phone 7.
目前不可能,抱歉,您无法直接访问相机。您只能启动一个新的“任务”来捕获图像或视频 - 操作系统在任务期间接管并将结果返回到您的应用程序。
所以,是的,您可以进行图像捕获/识别(正如您已经说过的,强烈建议将其卸载到服务器),但不能实时完成。
Not currently possible sorry, you can't access the camera directly. You can only start a new "task" to capture an image or video - The OS takes over for the duration of the task and will return the result to your application.
So yes you can do image capture/recognition (As you've already stated it would be highly recommended to offload this to a server) but no it can't be done in real time.