Kinectの震度情報を利用してマスクを作るテンプレート

Kinect2MakeMaskImage.cs

// 各変数の宣言は省略してあります
maskStride = (int)(depthFrameDesc.Width * colorFrameDesc.BytesPerPixel);

var maskBuffer = new byte[depthFrameDesc.LengthInPixels * colorFrameDesc.BytesPerPixel];
//距離カメラの座標に対応するRGBカメラの座標を取得//
var colorSpace = new ColorSpacePoint[depthFrameDesc.LengthInPixels];
kinect.CoordinateMapper.MapDepthFrameToColorSpace(depthBuffer, colorSpace);
for (int i = 0; i < depthFrameDesc.LengthInPixels; i++) {

    int colorx = (int)colorSpace[i].X;
    int colory = (int)colorSpace[i].Y;

    int colorIndex = (colory * colorFrameDesc.Width) + colorx;
    int bodyIndex = bodyIndexBuffer[i]; //人物領域かどうかのチェック

    int colorImageIndex = (int)(i * colorFrameDesc.BytesPerPixel);

    ushort depth = depthBuffer[i];

    if (/*なんらかの条件  */) {
        if (bodyIndex != 255) //人物領域であれば
        {
            maskBuffer[colorImageIndex + 0] = 100;  //青
            maskBuffer[colorImageIndex + 1] = 0;
            maskBuffer[colorImageIndex + 2] = 0;
            maskBuffer[colorImageIndex + 3] = 0;
        }

        else if (/*なんらかの条件*/)//初期背景より手前にあるもの
        {
            maskBuffer[colorImageIndex + 0] = 255;  //白
            maskBuffer[colorImageIndex + 1] = 255;
            maskBuffer[colorImageIndex + 2] = 255;
            maskBuffer[colorImageIndex + 3] = 0;
        }
        else  //認識範囲外
        {
            maskBuffer[colorImageIndex + 0] = 0; //黒
            maskBuffer[colorImageIndex + 1] = 0;
            maskBuffer[colorImageIndex + 2] = 0;
            maskBuffer[colorImageIndex + 3] = 0;
        }
    }
}
WriteableBitmap maskimage = new WriteableBitmap(depthFrameDesc.Width, depthFrameDesc.Height, 96, 96, PixelFormats.Bgra32, null);
maskimage.WritePixels(depthRect, maskBuffer, maskStride, 0);
image1.Source = maskimage;