Assignment 2 Lazy KD-Tree

Tarang Vaish

Date submitted: 26 Apr 2006

Code emailed: 26 Apr 2006

Description of implementation approach and comments

Final Images Rendered with my implementation

killeroos-view1.pbrt (Killeroos visible)

blank400x400

KD Tree

Lazy KD Tree

Ratio

build time (secs)

16.4s

0.19s

1.15%

total time (secs)

29.1s

35.1s

120.6%

Num of nodes made

2.752M

2.545M

92.4%

Triangle ray intersections

673.2K

821.4K

122%

"killeroos-view2.pbrt (Killeroos invisible)"

blank400x400

KD Tree

Lazy KD Tree

Ratio

build time (secs)

16.3

.6

3.68%

total time (secs)

26.6

13.6

51.1%

Num of nodes made

2.752M

52

.00018%

Triangle ray intersections

758.4K

776.1K

102.33%

"killeroos-view3.pbrt (close-up)"

blank400x400

KD Tree

Lazy KD Tree

Ratio

build time (secs)

%

total time (secs)

%

Num of nodes made

%

Triangle ray intersections

%

"plants-view1.pbrt"

blank700x400

KD Tree

Lazy KD Tree

Ratio

build time (secs)

%

total time (secs)

%

Num of nodes made

%

Triangle ray intersections

%

"plants-view2.pbrt"

blank700x400

KD Tree

Lazy KD Tree

Ratio

build time (secs)

%

total time (secs)

%

Num of nodes made

%

Triangle ray intersections

%

TarangVaish/Assignment2 (last edited 2006-04-27 08:54:37 by tarangvaish)