Referências para a transformação de quadrados em hexágonos
- "Application of Edge Detection Based on Hexagonal Image Structure to Delamination Detection of Carbon Fiber Reinforced Polymer Material", pdf de 2022. http://dx.doi.org/10.1088/1361-665X/ac5455
"... A hexagon algorithm based on interpolation is proposed that transforms the (...) images from square pixels into hexagonal pixels. The interpolation algorithm is based on the overlap between the square and hexagonal pixels."