Venetian artists by Titian's time had perfected the oil painting technique, but it was Titian who realized that canvas was better suited to the Venetian painting technique for producing larger compositions rather than the panels used by Northern Renaissance artists like Van Eyck for smaller pictures. .
" the Venetian painting technique, artists prepared the canvas with a glue-gypsum mixture, providing a pure white ground similar to gesso used today, a technique we call "priming". Next, the Venetian artist applied a medium value tone, usually brownish in color, to the entire surfaces, then began to apply an opaque underpainting in glazes of white for the highlights and darker values to define the shadows, creating a monochromatic image of his chosen subject.
After the underpainting was dry, the Venetian artist began to further "flesh out" his forms, painting with transparent glazes of boldly applied color. To finish, the artists of the Venetian painting technique applied many subtle glazes of pure color and more white to further model his figures until he was satisfied with the end result"