v0.8.4

• Port ValidatedGraphConfig API (homuler#477) (bde6874)
  • Now we can modify the CalculatorGraphConfig freely at runtime
• implement MIN_DETECTION_CONFIDENCE and MIN_TRACKING_CONFIDENCE options (homuler#483) (13c2a38)
• Bug Fixes
  • Install OpenCV 3.4.16 on Docker Windows Containers (homuler#484) (4210673)
  • Anchor position is flipped in the Instant Motion Tracking Scene (homuler#506) (98cb0c4)
  • Front camera image is not rotated properly (homuler#504) (9d47f7c)
  • The sample code may freeze on M1 Mac (homuler#505) (9d7e390)

See CHANGELOG for more details.