Inspec keywords: image filtering; image enhancement; image texture; image fusion; image sampling; image restoration; interpolation; image representation; video coding; adaptive filters; image denoising

Other keywords: noise suppression; image restoration; low-resolution depth map; edge-preserving fusion filters; three-dimensional image representation; precise depth map enhancement; adaptive gradient fusion filters; interpolation; depth map enhancement system; texture image; noise removal; depth capture devices; precise depth map upsampling; video signals; potency guided upsampling

Subjects: Interpolation and function approximation (numerical analysis); Filtering methods in signal processing; Image and video coding; Video signal processing; Interpolation and function approximation (numerical analysis)