2005
DOI: 10.1109/tpami.2005.185
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Recovering intrinsic images from a single image

Abstract: Interpreting real-world images requires the ability distinguish the different characteristics of the scene that lead to its final appearance. Two of the most important of these characteristics are the shading and reflectance of each point in the scene. We present an algorithm that uses multiple cues to recover shading and reflectance intrinsic images from a single image. Using both color information and a classifier trained to recognize gray-scale patterns, given the lighting direction, each image derivative i… Show more

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Cited by 356 publications
(319 citation statements)
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“…The problem of estimating albedo and lighting from an image, without knowledge of geometry, has been extensively studied in computer vision as the problem of intrinsic image extraction [12][13][14][15]. The interaction of physical objects with light is governed by its intrinsic colours (albedo), specular properties, transmission properties and surface normals.…”
Section: Intrinsic Image Extractionmentioning
confidence: 99%
“…The problem of estimating albedo and lighting from an image, without knowledge of geometry, has been extensively studied in computer vision as the problem of intrinsic image extraction [12][13][14][15]. The interaction of physical objects with light is governed by its intrinsic colours (albedo), specular properties, transmission properties and surface normals.…”
Section: Intrinsic Image Extractionmentioning
confidence: 99%
“…[Step 2 : Hard constraints] Apply the inter-frame and inter-pixel constraints expressed in (10). Since it is difficult to minimize the two terms in (10) simultaneously, we employ an iterative approach for minimization.…”
Section: [Smoothness Constraints]mentioning
confidence: 99%
“…Instead of relying on smoothness constraints, Tappen et al [10] proposed a learning-based approach to separate reflectance edges and illumination edges in a derivative image. Although this method successfully separates reflectance and shading for a given illumination direction used in training, it is difficult to create such a prior to classify edges under arbitrary lighting.…”
Section: Introductionmentioning
confidence: 99%
“…Other features like edge (Li et al, 2006;Salvador et al, 2001), histograms (Finlayson et al, 2005), texture (Leone and Distante, 2007), geometry property (Salvador et al, 2004), color ratios (Barnard and Finlayson, 2000), and gradient The present work was supported by Natural Science Foundation of China (Grant Number: 60871078 and 60835004). (Ravi et al, 2007;Tappen et al, 2005) are also widely used. Compared with model-based approaches, property-based algorithms shows more robustness when the scene and illumination conditions change (Bevilacqua, 2006).…”
Section: Introductionmentioning
confidence: 99%