Problems of dataset creation for light source estimation
E.I. Ershov, A.V. Belokopytov, A.V. Savchik
TL;DR
This paper discusses challenges in creating datasets for light source estimation from single images, sharing insights and announcing a new international challenge to advance research in this area.
Contribution
It provides a detailed analysis of data collection issues and introduces a new dataset and upcoming challenge for light source estimation.
Findings
Analysis of existing color targets for data collection
Identification of technical challenges in dataset creation
Announcement of the 2nd International Illumination Estimation Challenge
Abstract
The paper describes our experience collecting a new dataset for the light source estimation problem in a single image. The analysis of existing color targets is presented along with various technical and scientific aspects essential for data collection. The paper also contains an announcement of an upcoming 2-nd International Illumination Estimation Challenge (IEC 2020).
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Taxonomy
TopicsColor Science and Applications · Image Enhancement Techniques · CCD and CMOS Imaging Sensors