TY - GEN
T1 - High-degree temporal antialiasing
AU - Dachille, Frank I.X.
AU - Kaufman, Arie
N1 - Publisher Copyright:
© 2000 IEEE.
PY - 2000
Y1 - 2000
N2 - We propose the use of high-degree resampling filters for improved temporal antialiasing, or as the result is often called, motion blur. Without temporal antialiasing, strange effects can occur within an animation, for example, wheels can appear to spin backwards at a certain speed. In a typical effort to overcome this, the camera shutter is left open over some period of time during the frame, leading to temporal box filtering. Even with a temporal box filter, aliasing can still occur. We show how a high-degree resampling filter, such as the Gaussian or cubic-spline lead to superior results in all cases, without the need for constant scrutiny and hand tweaking on the part of the animator.
AB - We propose the use of high-degree resampling filters for improved temporal antialiasing, or as the result is often called, motion blur. Without temporal antialiasing, strange effects can occur within an animation, for example, wheels can appear to spin backwards at a certain speed. In a typical effort to overcome this, the camera shutter is left open over some period of time during the frame, leading to temporal box filtering. Even with a temporal box filter, aliasing can still occur. We show how a high-degree resampling filter, such as the Gaussian or cubic-spline lead to superior results in all cases, without the need for constant scrutiny and hand tweaking on the part of the animator.
UR - https://www.scopus.com/pages/publications/27144448681
U2 - 10.1109/CA.2000.889034
DO - 10.1109/CA.2000.889034
M3 - Conference contribution
AN - SCOPUS:27144448681
T3 - Proceedings - Computer Animation 2000, CA 2000
SP - 49
EP - 54
BT - Proceedings - Computer Animation 2000, CA 2000
PB - Institute of Electrical and Electronics Engineers Inc.
T2 - 2000 Computer Animation, CA 2000
Y2 - 3 May 2000 through 5 May 2000
ER -