Recovering illumination and reflectance from camera-recorded images

計畫名稱:Recovering illumination and reflectance from camera-recorded images

所屬單位:網媒所

研究團隊:網路與多媒體實驗室

計畫主持人:吳家麟

研究人員:陳鴻銘

資源需求:Matlab

使用期間:2009/03~

研究主題:
Recovering illumination and reflectance from camera-recorded images

研究內容概述:
Many characteristics affect the appearance of a scene, such as the reflectance of the surfaces, the illumination of the scene and the shapes of the surfaces. Intrinsic images are proposed to model these characteristics. Many approaches have been proposed to decompose images into these fundamental factors. Although they could give good results, these approaches often recover intrinsic images without physical meanings. We proposed a method that decomposes a single image into three physically-based intrinsic images: an illumination intensity image, a light color temperature image, and a reflectance image. We validate our method on real images.

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