TY - JOUR
AU1 - Umenhoffer, Tamás
AU2 - Szirmay-Kalos, László
AU3 - Szécsi, László
AU4 - Lengyel, Zoltán
AU5 - Marinov, Gábor
AB - This paper presents an image-space stroke rendering algorithm that provides temporally coherent placement of lines at particles that are moving with object surfaces. We generate particles in image space and move them according to an image-space velocity field. Consistent image-space density is achieved by a deterministic rejection-based algorithm that uses low-discrepancy series to filter out overpopulated areas and to fill in underpopulated regions. Our line stabilization method can solve the temporal continuity problems of image-space techniques. The multi-pass algorithm is implemented entirely on the GPU using geometry shaders and vertex transform feedback. Our method provides high-quality results and is implemented as an interactive post processing step. We also provide a wide toolset for artists to control the final rendering style and extended the method to process real-life RGBZ footage.
TI - An image-based method for animated stroke rendering
JF - The Visual Computer
DO - 10.1007/s00371-018-1531-9
DA - 2018-05-08
UR - https://www.deepdyve.com/lp/springer-journals/an-image-based-method-for-animated-stroke-rendering-z9ggsqi31a
SP - 817
EP - 827
VL - 34
IS - 8
DP - DeepDyve
ER -