Robust Autonomous Model Learning from 2D and 3D Data Sets 1st Edition by Georg Langs, Rene Donner, Philipp Peloschek, Horst Bischof – Ebook PDF Instant Download/Delivery. 9783540757573
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ISBN 13: 9783540757573
Author: Georg Langs, Rene Donner, Philipp Peloschek, Horst Bischof
In this paper we propose a weakly supervised learning algorithm for appearance models based on the minimum description length (MDL) principle. From a set of training images or volumes depicting examples of an anatomical structure, correspondences for a set of landmarks are established by group-wise registration. The approach does not require any annotation. In contrast to existing methods no assumptions about the topology of the data are made, and the topology can change throughout the data set. Instead of a continuous representation of the volumes or images, only sparse finite sets of interest points are used to represent the examples during optimization. This enables the algorithm to efficiently use distinctive points, and to handle texture variations robustly. In contrast to standard elasticity based deformation constraints the MDL criterion accounts for systematic deformations typical for training sets stemming from medical image data. Experimental results are reported for five different 2D and 3D data sets.
Robust Autonomous Model Learning from 2D and 3D Data Sets 1st Table of contents:
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Introduction
1.1 Motivation and Background
1.2 Overview of 2D and 3D Data Sets in Machine Learning
1.3 The Challenge of Autonomous Model Learning
1.4 Goals and Contributions of the Paper
1.5 Structure of the Paper -
Related Work
2.1 Machine Learning Models for 2D and 3D Data
2.2 Autonomous Learning in 2D and 3D Environments
2.3 Challenges in Robust Model Learning
2.4 Existing Approaches to Data Representation and Model Learning
2.5 Evaluation Metrics for Model Learning from 2D and 3D Data -
Problem Formulation and Approach
3.1 Problem Definition for Autonomous Model Learning
3.2 Types of 2D and 3D Data Sets (Images, Point Clouds, Meshes, etc.)
3.3 Assumptions and Limitations of the Approach
3.4 Learning Algorithms and Techniques Employed
3.5 General Framework for Robust Model Learning -
Methodology
4.1 Data Preprocessing and Feature Extraction
4.2 Transformations and Alignments for 3D Data Sets
4.3 Autonomous Model Learning Strategy
4.4 Learning from Noisy and Incomplete Data
4.5 Robustness Techniques for Model Accuracy
4.6 Handling Data Heterogeneity in 2D and 3D
4.7 Evaluation Framework for Model Performance -
Experimental Setup and Data Sets
5.1 Description of 2D and 3D Data Sets Used
5.2 Data Preprocessing and Augmentation Techniques
5.3 Setup for Experimental Validation
5.4 Benchmarks and Baseline Methods for Comparison
5.5 Performance Metrics for Model Evaluation -
Results
6.1 Performance of the Proposed Method on 2D Data Sets
6.2 Performance on 3D Data Sets (Point Clouds, Meshes, etc.)
6.3 Comparison with State-of-the-Art Approaches
6.4 Robustness Evaluation: Effect of Noise and Incomplete Data
6.5 Scalability and Efficiency of the Approach
6.6 Visual and Quantitative Evaluation of Model Predictions -
Discussion
7.1 Analysis of the Results: Strengths and Weaknesses of the Approach
7.2 Insights into the Robustness of Autonomous Model Learning
7.3 Limitations and Challenges in Learning from 2D and 3D Data
7.4 Future Work and Potential Improvements
7.5 Broader Implications for Autonomous Learning in Real-World Applications -
Applications and Use Cases
8.1 Application in Computer Vision (Object Detection, Image Segmentation)
8.2 Applications in Robotics and Autonomous Systems
8.3 Medical Imaging and 3D Reconstruction
8.4 Virtual Reality and Augmented Reality
8.5 Implications for Industry and Future Technologies -
Conclusion
9.1 Summary of Key Findings
9.2 Contributions to Robust Autonomous Model Learning
9.3 Future Directions for Learning from 2D and 3D Data
9.4 Closing Remarks
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