Simple shading errors are common when painting the human eye. This airbrush tutorial breaks the process down to the basics ...

Shading brings 3D form to life, beautifully carving out the shape of objects around us. Despite the importance of shading for perception, scientists have long been puzzled about how the brain actually ...

Polarization imaging and 3D reconstruction techniques have emerged as key methodologies for extracting detailed geometric and material properties from visual data. By utilising the polarisation state ...