handbook of multisensor data fusion phần 10 pptx

... early identification of the precursors to failure of safety-critical system components from maintenance data and sensors distributed throughout the system. Use of the mountains of data generated by ... maximum confidence criteria of Equation 23.4. (23.4) This implementation of weighted decision fusion permits future extension in two ways. First, it provides a path to the use...

Ngày tải lên: 14/08/2014, 05:20

... Spatial Data 4.3 Defining Image and Spatial Data Fusion 4.4 Three Classic Levels of Combination for Multisensor Automatic Target Recognition Data Fusion Pixel-Level Fusion • Feature-Level Fusion ... Decision-Level Fusion • Multiple-Level Fusion 4.5 Image Data Fusion for Enhancement of Imagery Data Multiresolution Imagery • Dynamic Imagery • Three- Dimensio...

Ngày tải lên: 14/08/2014, 05:20

... to the JDL Data Fusion Model 2.1 Introduction 2.2 What Is Data Fusion? What Isn’t? The Role of Data Fusion • Definition of Data Fusion 2.3 Models and Architectures Data Fusion “Levels” ... Data Fusion? What Isn’t? 2.2.1 The Role of Data Fusion Often, the role of data fusion has been unduly restricted to a subset of the relevant processes. Unf...

Ngày tải lên: 14/08/2014, 04:22

... enemy Tables of Equipment, FIGURE 6.7 Biologically motivated metaphor for the data fusion process. Sensor input Short-term declarative Fusion Process, F Long-term procedural Database Long-term ... Jeffrey K. Uhlmann Introduction • Decentralized Data Fusion • Covariance Intersection • Using Covariance Intersection for Distributed Data Fusion • Extended Example • Incorp...

Ngày tải lên: 14/08/2014, 05:20

... Press LLC 10 A Bayesian Approach to Multiple- Target Tracking* 10. 1 Introduction Definition of Bayesian Approach • Relationship to Kalman Filtering 10. 2 Bayesian Formulation of the Single-Target ... Multiple-Hypothesis Tracking 10. 5 Relationship of Unified Tracking to MHT and Other Tracking Approaches General MHT Is a Special Case of Unified Tracking • Relationshi...

Ngày tải lên: 14/08/2014, 05:20

... use of multiple sensors, through more varied information, has the potential to greatly improve state estimation and track identification. Fusion of information from multiple sensors is part of ... detection. For this sensor the probability of detection is a function, P d (r), of the range r from the sensor. Take the case of an underwater sensor such as an array of acoustic hydr...

Ngày tải lên: 14/08/2014, 05:20

... 100 0 100 200 300 400 500 600 700 800 900 100 0 Average MSE x(1) estimate 0 10 20 30 40  (B) 50 60 70 80 90 100 0 2 4 6 8 10 12 Average MSE x(2) estimate ©2001 CRC Press LLC 13 Data Fusion ... covariances of all of the states in all of the nodes are smaller than those for case 1. In other words, this example shows that this data distribution scheme successfully...

Ngày tải lên: 14/08/2014, 05:20

... Performance of Multisensor Fusion Processes James Llinas Introduction • Test and Evaluation of the Data Fusion Process • Tools for Evaluation: Testbeds, Simulations, and Standard Data Sets • Relating Fusion ... Architecture 16.3 Data Fusion Systems Engineering Process Data Fusion Engineering Methodology • The Process of Systems Engineering 16.4 Fusion Syste...

Ngày tải lên: 14/08/2014, 05:20

... approach for fusion of data progresses from the sensor data (shown on the left side of Figure 19.1) toward the human user (on the right side of Figure 19.1). Conceptually, sensor data are preprocessed ... (HCI) affects the performance of data fusion systems, Proceedings of the 2000 MSS National Symposium on Sensor and Data Fusion, Vol. II, June 2000, pp. 89 104...

Ngày tải lên: 14/08/2014, 05:20

... assessment of the types of fusion processing performed and their operational status. 22.2 Recent Survey of Data Fusion Activities A survey of DoD operational, prototype, and planned data fusion ... Applications 22 A Survey of Multisensor Data Fusion Systems Mary L. Nichols Introduction • Recent Survey of Data Fusion Activities • Assessment of Syste...

Ngày tải lên: 14/08/2014, 05:20