Research Article

Local Parametric Approach of Wireless Capsule Endoscope Localization Using Randomly Scattered Path Loss Based WCL

Table 3

Real and estimated positions using optimal and proposed method of scattered path loss based WCL.

Real positions, Estimated position using optimal method Estimated position using proposed method

(139.50, 88.20, 155.00)(142.60, 84.10, 132.90)(124.10, 96.80, 181.90)
(52.90, 115.00, 127.50)(52.40, 98.00, 134.30)(25.60, 93.20, 166.00)
(−29.51, 59.39, 112.50)(−0.12, 27.28, 146.60)(−4.19, 150.40, 178.30)
(−139.90, 84.10, 77.50)(−84.14, 92.54, 170.00)(−124.20, 115.80, 197.10)
(37.40, 54.20, 32.50)(44.00, 9.00, 76.80)(0.10, 5.80, 51.70)
(122.90, 37.90, 12.50)(154.20, 17.40, 24.20)(167.60, −23.00, −23.70)
(37.40, 105.80, −32.50)(91.00, 28.00, −55.70)(53.90, 82.60, −66.20)
(−58.30, 42.20, −50)(−70.40, 41.46, −2.99)(−82.40, 71.70, −65.00)
(−125.50, 119.70, −90.00)(−146.70, 122.10, −1.80)(−119.90, 144.20, −19.20)
(−1.70, 81.20, −117.50)(−1.14, −7.88, −75.60)(48.20, 96.10, −124.40)
(140.00, 81.60, −157.50)(113.20, 136.50, −167.40)(119.50, 104.70, −130.20)
(7.50, 85.40, −195.00)(11.40, 88.40, −197.20)(−17.20, 138.40, −207.40)