Skip to main content

Table 1 Summary of related work on multi-Kinect systems

From: Multiple Kinect based system to monitor and analyze key performance indicators of physical training

References

Number of Kinect sensors used

Data pre-processing (filtering) methods used

Data (skeleton) fusion methods used

[3]

3

Mamdani Fuzzy Inference Scheme (FIS)

Maximization of energy sum function over candidate positions

[8]

2

Not used

Coordinate transform with joint state inference

[12]

4

Not used

Point cloud matching

[16]

2

Not used

Point cloud registration in a maximum a posteriori framework

[20]

4

Information weighted-consensus filter (IWCF)

Interactive multiple model (IMM)

[31]

3

Not used

Iterative Closest Point (ICP) algorithm & Rigid Transformation (RT) to reference frame

[39]

5

Kalman filter

Weighted Measurement Fusion

[56]

3

Kalman filter

Trajectory matching

[57]

4

Median filter

Iterative Closest Point (ICP) algorithm

[65]

3

Double exponential smoothing

Weighted position averaging