Improving Angular Error via Systematically Designed Near-circular Gaussian-based Feature Extraction Operators

Keyphrases

• Feature Extraction 100%
• Angular Error 100%
• Extraction Operator 100%
• Circular Gaussian 100%
• Design Procedure 66%
• Finite Element Method 66%
• Image Gradient 66%
• Gaussian Basis Function 33%
• Scale Parameter 33%
• Gradient Direction 33%
• Low-power Image Processing 33%
• Design Techniques 33%
• Gradient Approximation 33%
• Gradient Operator 33%
• Edge Operator 33%
• Approximation Methods 33%
• Image Filtering 33%
• Circular Neighborhood 33%
• General Design 33%
• Circularity 33%

Engineering

• Gaussians 100%
• Based Feature Extraction 100%
• Angular Error 100%
• Images 66%
• Finite Element Method 66%
• Design Procedure 66%
• Design 33%
• Image Processing 33%
• Illustrates 33%
• Accuracy 33%
• Neighbourhood 33%
• Estimation 33%
• Low Level 33%
• Scale Parameter 33%
• General Approach 33%
• Basis Function 33%
• Gradient Direction 33%
• Level Image 33%
• Design Technique 33%
• Circularity 33%
• Image Filtering 33%

Chemical Engineering

• Filtration 100%
• Extraction 100%