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TITLE:パースを考慮したビルボードの付影処理の評価
* パースを考慮したビルボードの付影処理の評価 [#xb8e27bb]
CENTER:&size(16){''[[安ベヌア友章>Members/TomoakiBenuaYasu]], [[田口博之>Members/HiroyukiTaguchi]], [[高橋時市郎>Members/TokiichiroTakahashi]]''};
CENTER:&size(16){''2008年映像情報メディア学会年次大会,(2008).''};

　We have developed and evaluated several Billboard shadowing techniques considering perspective transformations. Each Billboard that casts its shadow is corrected taking into account elevation to a light source. Several experimental results verify our method caused realistic shading from often billboard images efficiently.

** Images [#f68ee189]
|#ref(./yasu-2008-08-national-n_1.png,nolink,center)|#ref(./yasu-2008-08-national-n_2.png,nolink,center)|

** Tags [#xf17e98b]
&tag(Tomoaki Benua Yasu,映像情報メディア学会,Billboard,Shadowing);