In summary, we can find all the information in connection with depth perception in the "Earthly Paradise" of Jan Breughel the Elder. The following are according to R.L. Gregory and E.H. Gombrich:

• Space occupied in the field of vision. If we look at the picture plane from above (as we do in the case of the miniature), then the object standing higher seems to be further away.
• Linear perspective (as in the case of Crivelli).
• The stages of resolving power. The perception of more detailed spots, i.e., rougher granularity, is characteristic of the objects closer to the viewer. (Poppies).
• The size of the known objects as a base of comparison.
• Shading.
• Overlaying (as in Braque).
• Atmospheric pespective (as in Turner).