Inspec keywords: feature extraction; interpolation; edge detection

Other keywords: nonedge-preserving multi-scale decompositio; bidimensional empirical mode decomposition; intensity difference; decomposition framework; image analysis; multiscale decomposition scheme; multiple decomposition patterns; unified framework; in-between transitional multiscale decomposition; coarse-to-fine edge detection approach; real-world digital images; alternative edge-preserving multiscale decomposition; effective edge extraction; spatial scale

Subjects: Interpolation and function approximation (numerical analysis); Computer vision and image processing techniques; Interpolation and function approximation (numerical analysis); Image recognition