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postuloca:tomographic [2013-07-19 08:36] – pot | postuloca:tomographic [2013-07-24 14:07] (current) – [Scenario Runner] pot |
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^ Scenario ^ Parameters ^ Anchor positions ^ VRTI error dist. Noise/No-Noise . ^ KALMAN error dist. Noise/No-Noise ^ Metrics VRTI / KALMAN ^ Notes and video ^ | ^ Scenario ^ Parameters ^ Anchor positions ^ VRTI error dist. Noise/No-Noise . ^ KALMAN error dist. Noise/No-Noise ^ Metrics VRTI / KALMAN ^ Notes and video ^ |
^ C 40 | //area//: 6.4 X 4.5 [m]\\ //anchors//: 25\\ //speed//: 0.5[step/s]\\ //channels//: 1\\ //origin//: WnLab | {{:postuloca:c40_anchors.jpg?200}} | {{:postuloca:c40_error_mdf.jpg?200}} | {{:postuloca:c40_error_kalman_mdf.jpg?200}} | RMSE: 1.60 [m] / 1.59 [m]\\ 75<sup>th</sup> pc: 1.95 [m] / 1.93 [m] \\ 90<sup>th</sup> pc: 2.67 [m] / 2.62 [m] | Error with noise model in [0.5, 1.75] m.\\ Error without Noise model in [0.4, 2] m.\\ No improvement from tracking.\\ {{:postuloca:pat2_28sen_1p_1sec.avi|video}} | | ^ C 40 | //area//: 6.4 X 4.5 [m]\\ //anchors//: 25\\ //speed//: 0.5[step/s]\\ //channels//: 1\\ //origin//: WnLab | {{c40_anchors.jpg?200}} | {{c40_error_mdf.jpg?200}} | {{c40_error_kalman_mdf.jpg?200}} | RMSE: 1.60 [m] / 1.59 [m]\\ 75<sup>th</sup> pc: 1.95 [m] / 1.93 [m] \\ 90<sup>th</sup> pc: 2.67 [m] / 2.62 [m] | Error with noise model in [0.5, 1.75] m.\\ Error without Noise model in [0.4, 2] m.\\ No improvement from tracking.\\ {{pat2_28sen_1p_1sec.avi|video}} | |
^:::|:::|:::|{{:postuloca:c40_error_mdf_f1.jpg?200}}|{{:postuloca:c40_error_kalman_mdf_f1.jpg?200}}|RMSE: 2.55 [m] / 2.55 [m]\\ 75<sup>th</sup> pc: 3.28 [m] / 3.27 [m] \\ 90<sup>th</sup> pc: 3.78 [m] / 3.77 [m]|:::| | ^:::|:::|:::|{{c40_error_mdf_f1.jpg?200}}|{{c40_error_kalman_mdf_f1.jpg?200}}|RMSE: 2.55 [m] / 2.55 [m]\\ 75<sup>th</sup> pc: 3.28 [m] / 3.27 [m] \\ 90<sup>th</sup> pc: 3.78 [m] / 3.77 [m]|:::| |
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==== Scenario Pat_1 ==== | ==== Scenario Pat_1 ==== |
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^ Scenario ^ Parameters ^ Anchor positions ^ VRTI error dist. Noise/No-Noise . ^ KALMAN error dist. Noise/No-Noise ^ Metrics VRTI / KALMAN ^ Notes and video ^ | ^ Scenario ^ Parameters ^ Anchor positions ^ VRTI error dist. Noise/No-Noise . ^ KALMAN error dist. Noise/No-Noise ^ Metrics VRTI / KALMAN ^ Notes and video ^ |
^ Pat_1 | //area//: 8.4 X 6.5 [m]\\ //anchors//: 33\\ //speed//: 1[step/s]\\ //channels//: 5\\ //origin//: SPAN Lab. | {{:postuloca:pat_1_anchors.jpg?200}} | {{:postuloca:pat_1_error_mdf.jpg?200}} | {{:postuloca:pat_1_error_kalman_mdf.jpg?200}} | RMSE: 0.62 [m] / 0.62 [m]\\ 75<sup>th</sup> pc: 0.68 [m] / 0.67 [m] \\ 90<sup>th</sup> pc: 1.04 [m] / 1.02 [m] | Error with noise model in [0.2, 0.6] m. \\ Error without noise model in [1.1, 1.5] m. \\ No improvement from tracking.\\ {{:postuloca:pat2_28sen_1p_1sec.avi|video}} | | ^ Pat_1 | //area//: 8.4 X 6.5 [m]\\ //anchors//: 33\\ //speed//: 1[step/s]\\ //channels//: 5\\ //origin//: SPAN Lab. | {{pat_1_anchors.jpg?200}} | {{pat_1_error_mdf.jpg?200}} | {{pat_1_error_kalman_mdf.jpg?200}} | RMSE: 0.62 [m] / 0.62 [m]\\ 75<sup>th</sup> pc: 0.68 [m] / 0.67 [m] \\ 90<sup>th</sup> pc: 1.04 [m] / 1.02 [m] | Error with noise model in [0.2, 0.6] m. \\ Error without noise model in [1.1, 1.5] m. \\ No improvement from tracking.\\ {{pat2_28sen_1p_1sec.avi|video}} | |
^:::|:::|:::|{{:postuloca:pat_1_error_mdf_f1.jpg?200|}}|{{:postuloca:pat_1_error_kalman_mdf_f1.jpg?200|}}|RMSE: 1.64 [m] / 1.62 [m]\\ 75<sup>th</sup> pc: 1.81 [m] / 1.80 [m] \\ 90<sup>th</sup> pc: 2.23 [m] / 2.23 [m]|:::| | ^:::|:::|:::|{{pat_1_error_mdf_f1.jpg?200|}}|{{pat_1_error_kalman_mdf_f1.jpg?200|}}|RMSE: 1.64 [m] / 1.62 [m]\\ 75<sup>th</sup> pc: 1.81 [m] / 1.80 [m] \\ 90<sup>th</sup> pc: 2.23 [m] / 2.23 [m]|:::| |
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==== Scenario Pat_2 ==== | ==== Scenario Pat_2 ==== |
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^ Scenario ^ Parameters ^ Anchor positions ^ Raw error dist. ^ Tracking error dist. ^ Metrics raw / trk ^ Notes and video ^ | ^ Scenario ^ Parameters ^ Anchor positions ^ Raw error dist. ^ Tracking error dist. ^ Metrics raw / trk ^ Notes and video ^ |
^ Pat_2 | //area//: 6.5x4.5[m]\\ //anchors//: 28\\ //speed//: 1[step/s]\\ //channels//: 1\\ //origin//: SPAN Lab. | {{:postuloca:pat_2_anchors.jpg?150}} | {{:postuloca:pat_2_error_mdf.jpg?150}} | {{:postuloca:pat_2_error_kalman_mdf.jpg?150}} | RMSE: 1.26 [m]/ 1.26[m]\\ 75<sup>th</sup> pc: 1.55 [m]/ 1.55 [m]\\ 90<sup>th</sup> pc: 2.0 [m] / 1.97 [m] | Error with noise model in [0.35, 1.7]m. \\ Error without Noise model in [0.7, 1.7] m. \\ No improvement from tracking.\\ {{:postuloca:pat2_28sen_1p_1sec.avi|video}} | | ^ Pat_2 | //area//: 6.5x4.5[m]\\ //anchors//: 28\\ //speed//: 1[step/s]\\ //channels//: 1\\ //origin//: SPAN Lab. | {{pat_2_anchors.jpg?150}} | {{pat_2_error_mdf.jpg?150}} | {{pat_2_error_kalman_mdf.jpg?150}} | RMSE: 1.26 [m]/ 1.26[m]\\ 75<sup>th</sup> pc: 1.55 [m]/ 1.55 [m]\\ 90<sup>th</sup> pc: 2.0 [m] / 1.97 [m] | Error with noise model in [0.35, 1.7]m. \\ Error without Noise model in [0.7, 1.7] m. \\ No improvement from tracking.\\ {{pat2_28sen_1p_1sec.avi|video}} | |
^:::|:::|:::|{{:postuloca:pat_2_error_mdf_f1.jpg?200}}|{{:postuloca:pat_2_error_kalman_mdf_f1.jpg?200}}|RMSE: 1.67 [m] / 1.66 [m]\\ 75<sup>th</sup> pc: 1.85 [m] / 1.83 [m] \\ 90<sup>th</sup> pc: 2.53[m] / 2.53 [m]|:::| | ^:::|:::|:::|{{pat_2_error_mdf_f1.jpg?200}}|{{pat_2_error_kalman_mdf_f1.jpg?200}}|RMSE: 1.67 [m] / 1.66 [m]\\ 75<sup>th</sup> pc: 1.85 [m] / 1.83 [m] \\ 90<sup>th</sup> pc: 2.53[m] / 2.53 [m]|:::| |
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==== Scenario Runner ==== | ==== Scenario Runner ==== |
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^ Scenario ^ Parameters ^ Anchor positions ^ Raw error dist. ^ Tracking error dist. ^ Metrics raw / trk ^ Notes and video ^ | ^ Scenario ^ Parameters ^ Anchor positions ^ Raw error dist. ^ Tracking error dist. ^ Metrics raw / trk ^ Notes and video ^ |
^ Runner | //area//: 6.5x4.5[m]\\ //anchors//: 28\\ //speed//: 0.5[step/s]\\ //channels//: 1\\ //origin//: SPAN Lab. | {{:postuloca:pat_2_anchors.jpg?150}} | {{:postuloca:runner.png?200|}} | {{:postuloca:runner_k.png?200|}}| RMSE: 3.056 [m]/ 3.051 [m]\\ 75<sup>th</sup> pc: 4.24 [m]/ 4.23 [m]\\ 90<sup>th</sup> pc: 5.60 [m] / 5.59 [m] | Error with noise model in [0.4, 1.8]m. \\ Error without Noise model in [1.2, 2] m. \\ No improvement from tracking.\\ {{:postuloca:runner.avi|video}} | | ^ Runner | //area//: 6.5x4.5[m]\\ //anchors//: 28\\ //speed//: 0.5[step/s]\\ //channels//: 1\\ //origin//: SPAN Lab. | {{pat_2_anchors.jpg?150}} | {{runner.png?200|}} | {{runner_k.png?200|}}| RMSE: 3.056 [m]/ 3.051 [m]\\ 75<sup>th</sup> pc: 4.24 [m]/ 4.23 [m]\\ 90<sup>th</sup> pc: 5.60 [m] / 5.59 [m] | Error with noise model in [0.4, 1.8]m. \\ Error without Noise model in [1.2, 2] m. \\ No improvement from tracking.\\ {{runner.avi|video}} | |
^:::|:::|:::|{{:postuloca:runner_phi_1.png?200|}}|{{:postuloca:runner_phi_1_k.png?200|}}|RMSE: 3.52 [m] / 3.51 [m]\\ 75<sup>th</sup> pc: 5.07 [m] / 5.09 [m] \\ 90<sup>th</sup> pc: 5.78[m] / 5.78 [m]|:::| | ^:::|:::|:::|{{runner_phi_1.png?200|}}|{{runner_phi_1_k.png?200|}}|RMSE: 3.52 [m] / 3.51 [m]\\ 75<sup>th</sup> pc: 5.07 [m] / 5.09 [m] \\ 90<sup>th</sup> pc: 5.78[m] / 5.78 [m]|:::| |
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In the tables [[1306_by_channels]] and [[1306_by_movement]], the VRTI dist. The localization error is evaluated using the Maximum Variance Image estimation. The metrics are evaluated with (first value) and without (second value) a WiFi AP. The same holds for the videos. Channels 17 and 24 were only slightly disturbed, while 14 and 21 were significantly disturbed by the WiFi AP. | In [[1306_by_movement]], the VRTI dist. Error is the localization error evaluated using the Maximum Variance Image estimation. The metrics are evaluated with (first value) and without (second value) a WiFi AP. The same holds for the videos. Channels 17 and 24 were only slightly disturbed, while 14 and 21 were significantly disturbed by the WiFi AP. |
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^ RMSE ^ 75° Percentile ^ 90° Percentile ^ | ^ RMSE ^ 75° Percentile ^ 90° Percentile ^ |
|{{:postuloca:rmse_vs_ap_int.png?200}}|{{:postuloca:75prc_vs_ap_int.png?200}}|{{:postuloca:90prc_vs_ap_int.png?200}}| | |{{rmse_vs_ap_int.png?200}}|{{75prc_vs_ap_int.png?200}}|{{90prc_vs_ap_int.png?200}}| |
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^ Channel ZigBee ^ S/N (dBm) ^ | ^ Channel ZigBee ^ S/N (dBm) ^ |