Merge pull request #39285 from yijiew/master

Update k4abt doc page to provide information for latest 0.9.3 release.

Author: Jak-MS

articles/kinect-dk/body-sdk-download.md

@@ -11,7 +11,7 @@ keywords: azure, kinect, sdk, download update, latest, available, install, body,
 
 # Download Azure Kinect Body Tracking SDK
 
-This document provides links to install each version of the Azure Kinect Body Tracking SDK. 
+This document provides links to install each version of the Azure Kinect Body Tracking SDK.
 
 ## Azure Kinect Body Tracking SDK contents
 
@@ -23,6 +23,7 @@ This document provides links to install each version of the Azure Kinect Body Tr
 
 Version       | Download
 --------------|----------
+0.9.3 | [msi](https://www.microsoft.com/en-us/download/details.aspx?id=100307) [nuget](https://www.nuget.org/packages/Microsoft.Azure.Kinect.BodyTracking/0.9.3)
 0.9.2 | [msi](https://www.microsoft.com/en-us/download/details.aspx?id=100128) [nuget](https://www.nuget.org/packages/Microsoft.Azure.Kinect.BodyTracking/0.9.2)
 0.9.1 | [msi](https://www.microsoft.com/en-us/download/details.aspx?id=100063) [nuget](https://www.nuget.org/packages/Microsoft.Azure.Kinect.BodyTracking/0.9.1)
 0.9.0 | [msi](https://www.microsoft.com/en-us/download/details.aspx?id=58402) [nuget](https://www.nuget.org/packages/Microsoft.Azure.Kinect.BodyTracking/0.9.0)
@@ -47,6 +48,13 @@ If the command succeeds, the SDK is ready for use.
 
 ## Change log
 
+### v0.9.3
+* [Feature] Publish a new DNN model dnn_model_2_0.onnx, which largely improves the robustness of the body tracking.
+* [Feature] Disable the temporal smoothing by default. The tracked joints will be more responsive.
+* [Feature] Improve the accuracy of the body index map.
+* [Bug Fix] Fix bug that the sensor orientation setting is not effective.
+* [Bug Fix] Change the body_index_map type from K4A_IMAGE_FORMAT_CUSTOM to K4A_IMAGE_FORMAT_CUSTOM8.
+
 ### v0.9.2
 * [Breaking Change] Update to depend on the latest Azure Kinect Sensor SDK 1.2.0.
 * [API Change] `k4abt_tracker_create` function will start to take a `k4abt_tracker_configuration_t` input. 

articles/kinect-dk/troubleshooting.md

@@ -56,6 +56,31 @@ For more information, see below clip from header file:
 */
 ```
 
+Logging for the Body Tracking SDK K4ABT.dll is similar except that users should modify a different set of environment variable names:
+
+```console
+/**
+* environment variables
+* K4ABT_ENABLE_LOG_TO_A_FILE =
+*    0    - completely disable logging to a file
+*    log\custom.log - log all messages to the path and file specified - must end in '.log' to
+*                     be considered a valid entry
+*    ** When enabled this takes precedence over the value of K4A_ENABLE_LOG_TO_STDOUT
+*
+* K4ABT_ENABLE_LOG_TO_STDOUT =
+*    0    - disable logging to stdout
+*    all else  - log all messages to stdout
+*
+* K4ABT_LOG_LEVEL =
+*    'c'  - log all messages of level 'critical' criticality
+*    'e'  - log all messages of level 'error' or higher criticality
+*    'w'  - log all messages of level 'warning' or higher criticality
+*    'i'  - log all messages of level 'info' or higher criticality
+*    't'  - log all messages of level 'trace' or higher criticality
+*    DEFAULT - log all message of level 'error' or higher criticality
+*/
+```
+
 ## Device doesn't enumerate in device manager
 
 - Check the status LED behind the device, if it's blinking amber you have USB connectivity issue and it doesn't get enough power. The power supply cable should be plugged into the