no code implementations • 31 Dec 2020 • Egor Ershov, Alex Savchik, Ilya Semenkov, Nikola Banić, Karlo Koscević, Marko Subašić, Alexander Belokopytov, Zhihao LI, Arseniy Terekhin, Daria Senshina, Artem Nikonorov, Yanlin Qian, Marco Buzzelli, Riccardo Riva, Simone Bianco, Raimondo Schettini, Sven Lončarić, Dmitry Nikolaev
The main advantage of testing a method on a challenge over testing in on some of the known datasets is the fact that the ground-truth illuminations for the challenge test images are unknown up until the results have been submitted, which prevents any potential hyperparameter tuning that may be biased.
1 code implementation • 19 Nov 2020 • Egor Ershov, Alex Savchik, Illya Semenkov, Nikola Banić, Alexander Belokopytov, Daria Senshina, Karlo Koscević, Marko Subašić, Sven Lončarić
In this paper, a new illumination estimation dataset is proposed that aims to alleviate many of the mentioned problems and to help the illumination estimation research.
no code implementations • 3 May 2019 • Andrija Štajduhar, Tomislav Lipić, Goran Sedmak, Sven Lončarić, Miloš Judaš
In this paper, we present a novel method for analysis and segmentation of laminar structure of the cortex based on tissue characteristics whose change across the gray matter underlies distinctive between cortical layers.
no code implementations • 29 Mar 2019 • Nikola Banić, Karlo Koščević, Marko Subašić, Sven Lončarić
For a given camera sensor it enables generation of any number of realistic raw images taken in a subset of the real world, namely images of printed photographs.
1 code implementation • 1 Jun 2018 • Andrija Štajduhar, Domagoj Džaja, Miloš Judaš, Sven Lončarić
In this paper, we present a novel use of an anisotropic diffusion model for automatic detection of neurons in histological sections of the adult human brain cortex.
no code implementations • 2 Feb 2018 • Nikola Banić, Sven Lončarić
In this paper it is first shown that the accuracy of statistics-based methods reported in most papers was not obtained by means of the necessary cross-validation, but by using the whole benchmark datasets for both training and testing.
no code implementations • 1 Dec 2017 • Nikola Banić, Karlo Koščević, Sven Lončarić
The highest accuracy of color correction is obtained with learning-based color constancy methods, but they require a significant amount of calibrated training images with known ground-truth illumination.
no code implementations • 16 Oct 2015 • Tomislav Petković, Sven Lončarić
The Hough transform is one of the most common methods for line detection.
no code implementations • 1 Oct 2013 • Tomislav Petković, Darko Jurić, Sven Lončarić
A proposed pattern is transparent to the end-user and simplifies the flowchart.
no code implementations • 1 Oct 2013 • Sven Lončarić, Siniša Šegvić
Proceedings of the Second Croatian Computer Vision Workshop (CCVW 2013, http://www. fer. unizg. hr/crv/ccvw2013) held September 19, 2013, in Zagreb, Croatia.
no code implementations • 1 Oct 2013 • Nikola Banić, Sven Lončarić
Therefore we propose a method for estimating global illumination estimation based on local RSR results.