The code for feature extraction as described in D. Sandić-Stanković, D. Kukolj, P. Le Callet, "Morphological Difference of Closings Operator for No-Reference Quality Evaluation of DIBR-Synthesized Images", Zooming Innovation in Consumer Electrovics International Conference ZINC, Novi Sad, May 2022. is on:
https://www.researchgate.net/profile/Dragana-Sandic-Stankovic/publications