Chapter 3 Orthographic Projection. Object representation. Multiview projection. Glass box concept. Orthographic projection of point , line , plane , surface and object . Line convention. TOPICS. Axonometric projection. Multiview projection. OBJECT REPRESENTATION . Depth.
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Chapter 3 Orthographic Projection
Object representation Multiview projection Glass box concept Orthographic projection of point, line, plane, surface and object. Line convention TOPICS
Axonometric projection Multiview projection OBJECT REPRESENTATION
Depth Height Depth Width Height Width Depth MULTIVIEW PROJECTION Three principle dimensions of an object … … can be presented only two in each view. Adjacent view(s) is needed tofulfill the size description.
TO OBTAIN MULTIVIEW REPRESENTATION OF AN OBJECT • Revolve the object with respect • to observer. • The observer move around the • object.
REVOLVE THE OBJECT Top view Right side view Front view
OBSERVER MOVE AROUND Top view Front view Right side view
THE GLASS BOX CONCEPT Rear view Left side view Bottom view
History Depth Width Height