Added output generation examples 3

doc/demo_overview.md

@@ -22,15 +22,7 @@ See [doc/installation.md#quick-start](./installation.md#quick-start).
 
 
 
-## Basic Output Saving
-The following example runs the demo video `video.avi`, renders image frames on `output/result.avi`, and outputs JSON files in `output/`. Note: see [doc/output.md](./output.md) to understand the format of the JSON files.
-```
-./build/examples/openpose/openpose.bin --video examples/media/video.avi --write_video output/result.avi --write_keypoint_json output/
-```
-
-
-
-## Basic Output Saving with No Visualization
+## JSON Output with No Visualization
 The following example runs the demo video `video.avi` and outputs JSON files in `output/`. Note: see [doc/output.md](./output.md) to understand the format of the JSON files.
 ```
 # Only body
@@ -41,6 +33,14 @@ The following example runs the demo video `video.avi` and outputs JSON files in
 
 
 
+## JSON Output + Rendered Images Saving
+The following example runs the demo video `video.avi`, renders image frames on `output/result.avi`, and outputs JSON files in `output/`. Note: see [doc/output.md](./output.md) to understand the format of the JSON files.
+```
+./build/examples/openpose/openpose.bin --video examples/media/video.avi --write_video output/result.avi --write_keypoint_json output/
+```
+
+
+
 ## Hands
 ```
 # Fast method for speed