TY - CHAP A1 - Gräßl, Christoph A1 - Deinzer, Frank A1 - Mattern, F. A1 - Niemann, Heinrich T1 - Improving Statistical Object Recognition Approaches by a Parameterization of Normal Distributions T2 - 6th German-Russian IAPR Workshop on Pattern Recognition and Image Understanding Y1 - 2003 SP - 38 EP - 41 ER - TY - CHAP A1 - Gräßl, Christoph A1 - Deinzer, Frank A1 - Mattern, F. A1 - Niemann, Heinrich T1 - Improving Statistical Object Recognition Approaches by a Parameterization of Normal Distributions T2 - 6th German-Russian IAPR Workshop on Pattern Recognition and Image Understanding N2 - As statistical approaches play an important role in object recognition, we present a novel approach which is based on object mod- els consisting of normal distributions for each training image. We show how to parameterize the mean vector and covariance matrix independently from the interpolation technique and formulate the classification and localization as a continuous optimization problem. This enables the computation of object poses which have never been seen during training. For interpolation, we present four different techniques which are compared in an experiment with real images. The results show the benefits of our method both in classification rate and pose estimation accuracy. Y1 - 2004 UR - https://www.researchgate.net/profile/Frank-Deinzer/publication/215748368_Improving_Statistical_Object_Recognition_Approaches_by_a_Parameterization_of_Normal_Distributions/links/0912f51017f34be4cb000000/Improving-Statistical-Object-Recognition-Approaches-by-a-Parameterization-of-Normal-Distributions.pdf SN - 1054-6618 VL - 14 IS - 2 SP - 222 EP - 230 ER - TY - CHAP A1 - Fetzer, T. A1 - Ebner, F. A1 - Köping, L. A1 - Grzegorzek, M. A1 - Deinzer, Frank T1 - Recovering From Sample Impoverishment in Context of Indoor Localisation T2 - International Conference on Indoor Positioning and Indoor Navigation (IPIN 2017) Y1 - 2017 UR - https://ieeexplore.ieee.org/iel7/8106926/8115856/08115863.pdf SP - 1 EP - 8 ER - TY - CHAP A1 - Ebner, F. A1 - Fetzer, T. A1 - Deinzer, Frank A1 - Grzegorzek, M. T1 - On Prior Navigation Knowledge in Multi Sensor Indoor Localisation T2 - International Conference on Information Fusion (FUSION 2016) Y1 - 2016 UR - https://www.researchgate.net/profile/Toni-Fetzer/publication/306118756_On_Prior_Navigation_Knowledge_in_Multi_Sensor_Indoor_Localisation/links/57da7d8508aeea195932334f/On-Prior-Navigation-Knowledge-in-Multi-Sensor-Indoor-Localisation.pdf ER - TY - CHAP A1 - Fetzer, T. A1 - Ebner, F. A1 - Köping, L. A1 - Grzegorzek, M. A1 - Deinzer, Frank T1 - On Monte Carlo Smoothing in Multi Sensor Indoor Localisation T2 - International Conference on Indoor Positioning and Indoor Navigation (IPIN 2016) Y1 - 2016 UR - https://ieeexplore.ieee.org/iel7/7738315/7743575/07743670.pdf ER -