基于深度数据的RGB图像 [英] RGB image based on depth data

问题描述

我试图根据深度数据在图像的所需部分上显示原始颜色。例如，如果主题在深度（z值）的某个边界内，我想用
原始颜色显示它，而超出边界的其余帧应该显示为黑色或其他任何东西。到目前为止，我只能将它显示为单一颜色，而不是原始颜色数据。下面的代码将显示与RED颜色边界的代码。
在浏览了一些论坛之后，我注意到SDK中有一个参数' GetColorPixelCoordinatesFromDepthPixel'。但是我没有在我安装的SDK中显示（SDK v1.0）。任何关于如何解决这个问题的指导都将非常感激。
这是我目前拥有的代码。

I am trying to display original colour on desired parts of the image based on the depth data. For example, if the subject is within certain boundary of depth(z-value), I want to display it with original colour and the rest of the frame which are out of boundary should be displayed as black or anything else. So far, I could only get it displayed in a single colour, not original color data. The code below will display those in boundary with RED colour. After going through some forums, i noticed there is a parameter 'GetColorPixelCoordinatesFromDepthPixel' in SDK. But this is not shown in the SDK that I installed (SDK v1.0). Any guidance on how to go about this would be much appreciated. Here's the code that I currently have.

                DepthImageFrame depthframe = _sensor.DepthStream.OpenNextFrame(0);
                    if (depthframe != null)
                    {                                                
                        short[] depthArray = depthframe.ToDepthArray();
                        
                        byte[] depthBytes = new byte[depthArray.Length * 4];

                        for (int colorIndex = 0, depthIndex = 0;
                            colorIndex < depthBytes.Length;
                            colorIndex += 4, depthIndex++)
                        {
                            depthBytes[colorIndex + GREEN_INDEX] = 0;
                            depthBytes[colorIndex + BLUE_INDEX] = 0;

                            if (depthArray[depthIndex] > _minDepth &&
                                depthArray[depthIndex] < _maxDepth)
                            {
                               
                               depthBytes[colorIndex + RED_INDEX] = 255;

                            }
                            else
                                depthBytes[colorIndex + RED_INDEX] = 0;
                        }

                        source = depthBytes.ToBitmapSource(depthframe.Width, depthframe.Height);

推荐答案

看看
http://social.msdn.microsoft.com/Forums/en-US/kinectsdknuiapi/thread/01998bc1-73a2-46f2-9635-677b4b2040ce/。你应该一直在使用最新的SDK，截至回复日期为1.5.2，因为新功能一直在增加。

Take a look at http://social.msdn.microsoft.com/Forums/en-US/kinectsdknuiapi/thread/01998bc1-73a2-46f2-9635-677b4b2040ce/. You should always be using the latest SDK, which is 1.5.2 as of the date of the response because new features are being added all the time.

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