IBodyIndexFrame Interface
Represents a frame that is computed based on the depth image.
This image tells you which depth or infrared pixels belong to tracked people and which belong to the background.
IBodyIndexFrame has the following members.
| Name | Description |
|---|---|
| AccessUnderlyingBuffer | Gets a pointer to the body index frame data. |
| CopyFrameDataToArray | Copies the frame data into the array provided. |
| get_BodyIndexFrameSource | Gets the source of the body index frame. |
| get_FrameDescription | Gets the description of the body index frame. |
| get_RelativeTime | Gets the timestamp of the body index frame. |
The pixel values in this frame are 8-bit unsigned integers, where 0-5 map directly to the BodyData index in the IBodyFrame. Values greater than the value obtained from get_BodyCount indicate the pixel is part of the background, not associated with a tracked body. This frame is useful for green screening applications, or any scenario where you want to display the silhouette of the user. It also provides a good starting bounds for custom depth algorithms.
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