Shape-from-focus reconstruction using nonlocal matting Laplacian prior followed by MRF-based refinement.
Zhiqiang MaDongJoon KimYeong-Gil ShinPublished in: Pattern Recognit. (2020)
Keyphrases
- shape from focus
- shape recovery
- video matting
- three dimensional
- prior model
- markov random field
- natural image matting
- temporally coherent
- single image
- maximum a posteriori
- high quality
- depth map
- depth information
- image reconstruction
- closed form
- shape from shading
- graph cuts
- denoising
- high resolution
- energy function
- user input
- image processing
- alpha matting
- surface normals
- image restoration