@inproceedings{2cfbbdecef0b435c944b09a8e5c5e353,
title = "Evaluation of efficient high quality depth upsampling methods for 3DTV.",
abstract = "High quality 3D content generation requires high quality depth maps. In practice, depth maps generated by stereo-matching, depth sensingcameras, or decoders, have a low resolution and suffer from unreliable estimates and noise. Therefore depth post-processing is necessary. In this paper we benchmark state-of-the-art filter based depth upsampling methods on depth accuracy and interpolation quality by conducting a parameter space search to find the optimum set of parameters for various upscale factors and noise levels. Additionally, we analyze each method{\textquoteright}s computational complexity with the big O notation and we measure the runtime of the GPU implementation that we built for each method. {\textcopyright} (2013) COPYRIGHT Society of Photo-Optical Instrumentation Engineers (SPIE). Downloading of the abstract is permitted for personal use only.",
author = "L.P.J. Vosters and C. Varekamt and {Haan, de}, G.",
year = "2013",
doi = "10.1117/12.2005094",
language = "English",
series = "Proceedings of SPIE",
publisher = "SPIE",
pages = "865005--1/13",
booktitle = "Proceedings of Three-Dimensional Image Processing (3DIP) and Applications 2013, 3 February 2013, Burlingame, California",
address = "United States",
}