Extraction of Image Labels and Dominant Colors

This workflow uses the Google Vision API to extract image properties, detect labels, and determine color dominance. It then implements visualizations for this information. It requires the installation of Anaconda on the local machine.

If you use this workflow, please cite:
F. Villaroel Ordenes & R. Silipo, “Machine learning for marketing on the KNIME Hub: The development of a live repository for marketing applications”, Journal of Business Research 137(1):393-410, DOI: 10.1016/j.jbusres.2021.08.036.