Complete perspective course : comprising the elementary and advanced stages of perspective, the projection of shadows and reflections, with exercises in theory and practice, also the practical application of perspective (1900)
Spanton, J. Humphrey (John Humphrey) · London : Macmillan and co. · leaf 32
and tlie spectator on the other ; <( isthe tracing of the cube on the picture plane. 4. The Ground Line.—Tlie line in which the picture planemeets the ground plane is called the ground line; it is theboundary, towards the spectator, of the ground plane in thepicture ; it is also called the hose… … Fig. 15 The farther the object is removed from tlie picture planethe smaller will be its representation. When we are drawing an object in perspective, we aresupposed to be copying to a given scale the tracing on thepicture plane. The picture plane does not really exist; it isassumed to occupy a…
Perspective
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