当前位置: X-MOL 学术arXiv.cs.GR › 论文详情
Our official English website, www.x-mol.net, welcomes your feedback! (Note: you will need to create a separate account there.)
Azimuthal Anamorphic Ray-map for Immersive Renders in Perspective
arXiv - CS - Graphics Pub Date : 2021-02-25 , DOI: arxiv-2102.12682
Jakub Maksymilian Fober

Wide choice of cinematic lenses enables motion-picture creators to adapt image visual-appearance to their creative vision. Such choice does not exist in realm of real-time computer graphics, where only one type of perspective projection is widely used. This work provides perspective imaging model that in an artistically convincing manner resembles anamorphic photography lens variety. It presents anamorphic azimuthal projection map with natural vignetting and realistic chromatic aberration. Mathematical model for this projection has been chosen such that its parameters reflect psycho-physiological aspects of visual perception. That enables use in artistic and professional environments, where specific aspects of the photographed space are to be presented.

中文翻译:

透视中沉浸式渲染的方位角变形射线图

电影镜头的选择范围广泛,使电影创作者可以根据自己的创造力调整图像的视觉外观。在只有一种类型的透视投影被广泛使用的实时计算机图形领域中,这种选择是不存在的。这项工作提供了透视成像模型,该模型以艺术上令人信服的方式类似于变形摄影镜头。它呈现出具有自然渐晕和逼真的色差的变形方位角投影图。选择该投影的数学模型,以使其参数反映视觉感知的心理生理方面。这样就可以在艺术和专业环境中使用,在这些环境中要呈现摄影空间的特定方面。
更新日期:2021-02-26
down
wechat
bug