Towards perceptual accuracy in 3D visualizations of illuminated indoor environments

Journal of Solid State Lighting

Table 2 Virtual presentations

Presentation	Experiment	N observers	Model	Renderer	TMO	Display	View
A	1	25	Orig	Ind	Rein	Ph42	Static
B					iCAM
C				LT	Rein
D					iCAM
E	2	24	Orig	Ind	Rein	Ph42	Static
F					Rein	3D
G					Rein	HB
H					Lin	HB
I	3*	16	Orig	Ind	Rein	Ph42	Static
J	4	17	Orig	Ind	Rein	NEC46	Static
K	4	17	Photo	-	-	NEC46	Static
L	5	12	Update	Ind	Rein	NEC46	Static
M	6	24**	Update	Ind	Rein2	Laptop	Static
N							Pano
O						NEC46	Static
P							Pano
Q						Proj	Static
R							Pano
S	7	19	Update	Ind	Rein2	NEC46	Static
T	7	19	V-Ray	V-Ray	Rein2	NEC46	Static

Each row represents a different virtual presentation (letter codes), each of which is a combination of 3D visualization pipeline components including model, renderer, TMO, display, and view. Also noted are the experimental groupings and number of observers for each presentation
*Experiment 3 also included within-subject assessment of the real-world environment
**24 total observers, but with balanced incomplete block design, each of 6 presentations was viewed by 16 observers