Cyril Soler, François X. Sillion. Fast Calculation of Soft Shadow Textures Using Convolution. In SIGGRAPH. pages 321-332, 1998. [doi]
@inproceedings{SolerS98:0, title = {Fast Calculation of Soft Shadow Textures Using Convolution}, author = {Cyril Soler and François X. Sillion}, year = {1998}, doi = {10.1145/280814.280927}, url = {http://doi.acm.org/10.1145/280814.280927}, researchr = {https://researchr.org/publication/SolerS98%3A0}, cites = {0}, citedby = {0}, pages = {321-332}, booktitle = {SIGGRAPH}, }