Question

如何控制ar图片的识别和不识别，最好有详细的过程，给我一串代码的话我也不知道怎么做？

Answer 1

你好，下面是ImageTargetBehaviour 中 ImageTarget 的事件是图片的识别控制，建议参考sample来使用这些事件，这是论坛教程 http://forum.easyar.cn/portal.php?mod=list&catid=3

public class EasyImageTargetBehaviour : ImageTargetBehaviour
{
    protected override void Awake()
    {
        base.Awake();
        TargetFound += OnTargetFound;
        TargetLost += OnTargetLost;
        TargetLoad += OnTargetLoad;
        TargetUnload += OnTargetUnload;
    }

    void OnTargetFound(TargetAbstractBehaviour behaviour)
    {
        Debug.Log("Found: " + Target.Id);
    }

    void OnTargetLost(TargetAbstractBehaviour behaviour)
    {
        Debug.Log("Lost: " + Target.Id);
    }

    void OnTargetLoad(ImageTargetBaseBehaviour behaviour, ImageTrackerBaseBehaviour tracker, bool status)
    {
        Debug.Log("Load target (" + status + "): " + Target.Id + " (" + Target.Name + ") " + " -> " + tracker);
    }

    void OnTargetUnload(ImageTargetBaseBehaviour behaviour, ImageTrackerBaseBehaviour tracker, bool status)
    {
        Debug.Log("Unload target (" + status + "): " + Target.Id + " (" + Target.Name + ") " + " -> " + tracker);
    }
}

Comments

能不能再详细点，ImageTargetBehaviour这个脚本不知道该怎么改才能实现

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你是要动态加载图片吗？控制开始识别或者结束识别？官网API有stop()：停止捕获图像和start()开始捕获图像,看看是不是你需要的
http://www.easyar.cn/doc/EasyAR%20SDK/API%20Reference/1.0/CameraDevice.html?highlight=%E5%85%B3%E9%97%AD