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公开(公告)号：US20170347080A1
公开(公告)日：2017-11-30
申请号：US15676515
申请日：2017-08-14
Applicant: ADOBE SYSTEMS INCORPORATED
Inventor： KALYAN K. SUNKAVALLI , ZHUO HUI , SUNIL HADAP
CPC classification number: H04N9/73 , G06K9/4661 , G06T7/00 , G06T7/90 , G06T11/001 , G06T2207/10016 , G06T2207/10024 , G06T2207/10152 , H04N1/6086 , H04N5/2256 , H04N5/23245 , H04N9/735
Abstract: Embodiments of the present invention facilitate lighting and material editing. More particularly, some embodiments are directed to leveraging flash photography to capture two images in quick succession, one with the flash activated and one without. In embodiments, a scene may be decomposed into components corresponding to diffidently colored lights and into diffuse and specular components. This enables the color and intensity of each light in the scene, as well as the amount of specularity, to be edited by a user to change the appearance of the scene.
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公开(公告)号：US20180260975A1
公开(公告)日：2018-09-13
申请号：US15457192
申请日：2017-03-13
Applicant: ADOBE SYSTEMS INCORPORATED
Inventor： KALYAN K. SUNKAVALLI , XIAOHUI SHEN , MEHMET ERSIN YUMER , MARC-ANDRÉ GARDNER , EMILIANO GAMBARETTO
IPC: G06T7/90
CPC classification number: G06T7/00 , G06N3/0454 , G06N3/0472 , G06N3/08 , G06N20/10 , G06T2207/10024 , G06T2207/20076 , G06T2207/20081 , G06T2207/20084
Abstract: Methods and systems are provided for using a single image of an indoor scene to estimate illumination of an environment that includes the portion captured in the image. A neural network system may be trained to estimate illumination by generating recovery light masks indicating a probability of each pixel within the larger environment being a light source. Additionally, low-frequency RGB images may be generated that indicating low-frequency information for the environment. The neural network system may be trained using training input images that are extracted from known panoramic images. Once trained, the neural network system infers plausible illumination information from a single image to realistically illumination images and objects being manipulated in graphics applications, such as with image compositing, modeling, and reconstruction.
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公开(公告)号：US20170180691A1
公开(公告)日：2017-06-22
申请号：US14978591
申请日：2015-12-22
Applicant: ADOBE SYSTEMS INCORPORATED
Inventor： KALYAN K. SUNKAVALLI , ZHUO HUI , SUNIL HADAP
CPC classification number: H04N9/73 , G06K9/4661 , G06T7/00 , H04N1/6086 , H04N5/2256 , H04N5/23245 , H04N9/735
Abstract: Embodiments of the present invention facilitate lighting and material editing. More particularly, some embodiments are directed to leveraging flash photography to capture two images in quick succession, one with the flash activated and one without. In embodiments, a scene may be decomposed into components corresponding to diffidently colored lights and into diffuse and specular components. This enables the color and intensity of each light in the scene, as well as the amount of specularity, to be edited by a user to change the appearance of the scene.
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