Loading media/libheadtracking/PoseProcessingGraph.png +6.48 KiB (45.4 KiB) Loading image diff... media/libheadtracking/README.md +10 −1 Original line number Diff line number Diff line Loading @@ -157,6 +157,14 @@ and estimates the pose of the head relative to the screen. Optionally, this module may indicate that the user is likely not in front of the screen via the “valid” output. ## Stillness Detector The stillness detector blocks detect when their incoming pose stream has been stable for a given amount of time (allowing for a configurable amount of error). When the head is considered still, we would trigger a recenter operation (“auto-recentering”) and when the screen is considered not still, the mode selector would use this information to force static mode. ### Mode Selector The Mode Selector block aggregates the various sources of pose information into Loading @@ -168,7 +176,8 @@ The actual mode may diverge from the desired mode. It is determined as follows: - If the desired mode is static, the actual mode is static. - If the desired mode is world-relative: - If head poses are fresh, the actual mode is world-relative. - If head and screen poses are fresh and the screen is stable (stillness detector output is true), the actual mode is world-relative. - Otherwise the actual mode is static. - If the desired mode is screen-relative: - If head and screen poses are fresh and the ‘valid’ signal is asserted, the Loading Loading
media/libheadtracking/README.md +10 −1 Original line number Diff line number Diff line Loading @@ -157,6 +157,14 @@ and estimates the pose of the head relative to the screen. Optionally, this module may indicate that the user is likely not in front of the screen via the “valid” output. ## Stillness Detector The stillness detector blocks detect when their incoming pose stream has been stable for a given amount of time (allowing for a configurable amount of error). When the head is considered still, we would trigger a recenter operation (“auto-recentering”) and when the screen is considered not still, the mode selector would use this information to force static mode. ### Mode Selector The Mode Selector block aggregates the various sources of pose information into Loading @@ -168,7 +176,8 @@ The actual mode may diverge from the desired mode. It is determined as follows: - If the desired mode is static, the actual mode is static. - If the desired mode is world-relative: - If head poses are fresh, the actual mode is world-relative. - If head and screen poses are fresh and the screen is stable (stillness detector output is true), the actual mode is world-relative. - Otherwise the actual mode is static. - If the desired mode is screen-relative: - If head and screen poses are fresh and the ‘valid’ signal is asserted, the Loading
