Ios ARKit-继续获取相机位置的[0,0,0]
我试图得到摄像机在三维空间中全局坐标的位置Ios ARKit-继续获取相机位置的[0,0,0],ios,iphone,swift,scenekit,arkit,Ios,Iphone,Swift,Scenekit,Arkit,我试图得到摄像机在三维空间中全局坐标的位置 override func viewDidLoad() { super.viewDidLoad() // Do any additional setup after loading the view, typically from a nib. sceneView.delegate = self sceneView.showsStatistics = true sceneV
override func viewDidLoad() {
super.viewDidLoad()
// Do any additional setup after loading the view, typically from a nib.
sceneView.delegate = self
sceneView.showsStatistics = true
sceneView.session.delegate = self
}
override func viewWillAppear(_ animated: Bool) {
super.viewWillAppear(animated)
// Create a session configuration with plane detection
let configuration = ARWorldTrackingConfiguration()
configuration.worldAlignment = .gravityAndHeading
// Run the view's session
sceneView.session.run(configuration)
}
func session(_ session: ARSession, didUpdate frame: ARFrame) {
print(frame.camera.transform)
}
有人能帮我理解这个4x4矩阵吗（我认为它是相机旋转与全局坐标中的位置相连，即相机外部参数）。ARKit可能需要一段时间（以我的经验，在iPhone 7上10-15秒）才能获得足够的相机/运动数据来提供位置跟踪；在那之前，它只能给你方向，而位置将是你正在观察的-（0,0,0）。要处理此问题，您可以执行此方法并检查摄像头-当它从
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