Point Cloud Subjective Evaluation Methodology based on 2D Rendering. - Evangelos Alexiou; Touradj Ebrahimi; Marco V. Bernardo; Manuela Pereira; António M. G. Pinheiro; Luís Alberto da Silva Cruz; Carlos Duarte; Lovorka Gotal Dmitrovic; Emil Dumic; Dragan Matkovics; Athanassios N. Skodras (QoMEX, 2018)