Problems of dataset creation for light source estimation
This work addresses dataset creation issues for researchers in computer vision and illumination estimation, but it is incremental as it builds on existing methods and focuses on data collection rather than novel algorithms.
The authors tackled the challenge of creating a dataset for single-image light source estimation by analyzing existing color targets and detailing essential technical and scientific aspects, and they announced the upcoming 2nd International Illumination Estimation Challenge (IEC 2020).
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).