Plenoptic focus calibration
Focus calibration of plenoptic camera for depth estimation. Source code for decoding lightfield images, metric calibration of the focus of a standard plenoptic camera and depth estimation . The toolbox includes sample images with depth ground-truth captured with a TOF sensor. [project page]
Focus measure operators for autofocus and shape from focus. Implemented operators are based on different principles, such as image gradients, frequency-space analysis, and image statistics, among others. This is the implementation used in  .[matlab source code]
 S. Pertuz, D. Puig, M. A. Garcia, A. Fusiello, Generation of all-in-focus images through noise-robust selective fusion of limited depth-of-field images, IEEE Transactions on Image Processing, 22(3), pp. 1242-1251, 2013. DOI:10.1109/TIP.2012.2231087 [pdf]
 S. Pertuz, E. Pulido-Herrera, J. Kamarainen, Focus Model for Metric Depth Estimation in Standard Plenoptic Cameras, ISPRS ISPRS Journal of Photogrammetry and Remote Sensing (in print).