A wide choice of cinematic lenses enables motion-picture creators to adapt image visual-appearance to their creative vision. Such choice does not exist in the realm of real-time computer graphics, where only one type of perspective projection is widely used. This work provides a perspective imaging model that in an artistically convincing manner resembles anamorphic photography lens variety and more. It presents an asymmetrical-anamorphic azimuthal projection map with natural vignetting and realistic chromatic aberration. The mathematical model for this projection has been chosen such that its parameters reflect the psycho-physiological aspects of visual perception. That enables its use in artistic and professional environments, where specific aspects of the photographed space are to be presented.
翻译:广泛选择电影透镜使运动图象创作者能够将图像视觉外观与其创造性视觉相适应。这种选择在实时计算机图形领域并不存在,因为实时计算机图形领域只广泛使用一种观点投影。这项工作提供了一个视觉成像模型,以艺术上令人信服的方式,类似于成形摄影镜头的种类,甚至更多。它展示了一种对称-成形的对立方形方形投影图,带有自然的挥发性和现实的色谱反差。这一投影的数学模型已经选定,其参数反映了视觉认知的心理生理方面。这使它能够在艺术和专业环境中使用,在那里将展示摄影空间的具体方面。