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May 17, 2020 03:15
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Implementation of visualization of point cloud.
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//Kinectからデータを取得し、描画するメソッド | |
private async Task KinectLoop() | |
{ | |
//while文でkinectからデータを取り続ける | |
while (true) | |
{ | |
//GetCaptureでKinectのデータを取得 | |
using(Capture capture=await Task.Run(() => kinect.GetCapture()).ConfigureAwait(true)) | |
{ | |
//Depth画像との位置・サイズ合わせ済みの画像を取得 | |
Image colorImage = transformation.ColorImageToDepthCamera(capture); | |
//色情報のみの配列を取得 | |
BGRA[] colorArray = colorImage.GetPixels<BGRA>().ToArray(); | |
//capture.DepthでDepth画像を取得 | |
//さらにDepthImageToPointCloudでxyzに変換 | |
Image xyzImage = transformation.DepthImageToPointCloud(capture.Depth); | |
//変換後のデータから点の座標のみの配列を取得 | |
Short3[] xyzArray = xyzImage.GetPixels<Short3>().ToArray(); | |
//Kinectで取得した全点の座標や色を代入 | |
for(int i = 0; i < num; i++) | |
{ | |
//頂点座標の代入 | |
vertices[i].x = xyzArray[i].X * 0.001f; | |
vertices[i].y = -xyzArray[i].Y * 0.001f;//上下反転 | |
vertices[i].z = xyzArray[i].Z * 0.001f; | |
//色の代入 | |
colors[i].b = colorArray[i].B; | |
colors[i].g = colorArray[i].G; | |
colors[i].r = colorArray[i].R; | |
colors[i].a = 255; | |
} | |
//meshに最新の点の座標と色を渡す | |
mesh.vertices = vertices; | |
mesh.colors32 = colors; | |
mesh.RecalculateBounds(); | |
} | |
} | |
} |
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