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公开(公告)号:US20110123183A1
公开(公告)日:2011-05-26
申请号:US12936228
申请日:2009-02-04
申请人: Rolf Adelsberger , Markus Gross , Marc Levoy , Remo Ziegler
发明人: Rolf Adelsberger , Markus Gross , Marc Levoy , Remo Ziegler
IPC分类号: G03B15/03
CPC分类号: G03B15/03 , G06F3/042 , G06F2203/04109 , G06F2203/04808
摘要: Using photographic flash for candid shots often results in an unevenly lit scene, in which objects in the back appear dark. A spatially adaptive photographic flash (100) is disclosed, in which the intensity of illumination (21, 23) varies depending on the depth and reflectivity (30, 101) of features in the scene. Adaption to changes in depth are used in a single-shot method. Adaption to changes in reflectivity are used in a multishot method. The single-shot method requires only a depth image (30), whereas the multi-shot method requires at least one color image (40) in addition to the depth data (30).
摘要翻译: 使用摄影闪光灯进行坦白的拍摄通常会导致不均匀照明的场景,后者中的物体看起来很暗。 公开了一种空间自适应照相闪光灯(100),其中照明强度(21,23)根据场景中的特征的深度和反射率(30,101)而变化。 适用于深度变化的单次方法使用。 适用于反射率的变化在多重方法中使用。 单次拍摄方法仅需要深度图像(30),而多拍摄方法除了深度数据(30)之外还需要至少一个彩色图像(40)。
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公开(公告)号:US08218963B2
公开(公告)日:2012-07-10
申请号:US12936228
申请日:2009-02-04
申请人: Rolf Adelsberger , Markus Gross , Marc Levoy , Remo Ziegler
发明人: Rolf Adelsberger , Markus Gross , Marc Levoy , Remo Ziegler
IPC分类号: G03B15/03
CPC分类号: G03B15/03 , G06F3/042 , G06F2203/04109 , G06F2203/04808
摘要: Using photographic flash for candid shots often results in an unevenly lit scene, in which objects in the back appear dark. A spatially adaptive photographic flash (100) is disclosed, in which the intensity of illumination (21, 23) varies depending on the depth and reflectivity (30, 101) of features in the scene. Adaption to changes in depth are used in a single-shot method. Adaption to changes in reflectivity are used in a multishot method. The single-shot method requires only a depth image (30), whereas the multi-shot method requires at least one color image (40) in addition to the depth data (30).
摘要翻译: 使用摄影闪光灯进行坦白的拍摄通常会导致不均匀照明的场景,后者中的物体看起来很暗。 公开了一种空间自适应照相闪光灯(100),其中照明强度(21,23)根据场景中的特征的深度和反射率(30,101)而变化。 适用于深度变化的单次方法使用。 适用于反射率的变化在多重方法中使用。 单次拍摄方法仅需要深度图像(30),而多拍摄方法除了深度数据(30)之外还需要至少一个彩色图像(40)。
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公开(公告)号:US08339582B2
公开(公告)日:2012-12-25
申请号:US12926370
申请日:2010-11-12
申请人: Hyun Jung Shim , Jae Young Sim , Do Kyoon Kim , Jeong Hwan Ahn , Alexander Hornung , Markus Gross , Rolf Adelsberger
发明人: Hyun Jung Shim , Jae Young Sim , Do Kyoon Kim , Jeong Hwan Ahn , Alexander Hornung , Markus Gross , Rolf Adelsberger
IPC分类号: G01B11/26
摘要: An apparatus and method of correcting an image are provided. The apparatus includes a receiver to receive a depth value and a luminous intensity, the depth value and the luminous intensity being measured by at least one depth sensor, and a correction unit to read a correction depth value of a plurality of correction depth values mapped to different depth values and different luminous intensities from a first storage unit and to correct the measured depth value using the read correction depth value, the correction depth value being mapped to the measured depth value and the measured luminous intensity.
摘要翻译: 提供了一种校正图像的装置和方法。 该装置包括:接收器,用于接收由至少一个深度传感器测量的深度值和发光强度,深度值和发光强度;以及校正单元,用于读取映射到多个校正深度值的校正深度值 不同的深度值和来自第一存储单元的不同的发光强度,并且使用读取的校正深度值来校正测量的深度值,校正深度值被映射到测量的深度值和测量的发光强度。
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公开(公告)号:US20110310376A1
公开(公告)日:2011-12-22
申请号:US12926370
申请日:2010-11-12
申请人: Hyun Jung Shim , Jae Young Sim , Do Kyoon Kim , Jeong Hwan Ahn , Alexander Hornung , Markus Gross , Rolf Adelsberger
发明人: Hyun Jung Shim , Jae Young Sim , Do Kyoon Kim , Jeong Hwan Ahn , Alexander Hornung , Markus Gross , Rolf Adelsberger
IPC分类号: G01C3/08
摘要: An apparatus and method of correcting an image are provided. The apparatus includes a receiver to receive a depth value and a luminous intensity, the depth value and the luminous intensity being measured by at least one depth sensor, and a correction unit to read a correction depth value of a plurality of correction depth values mapped to different depth values and different luminous intensities from a first storage unit and to correct the measured depth value using the read correction depth value, the correction depth value being mapped to the measured depth value and the measured luminous intensity.
摘要翻译: 提供了一种校正图像的装置和方法。 该装置包括:接收器,用于接收由至少一个深度传感器测量的深度值和发光强度,深度值和发光强度;以及校正单元,用于读取映射到多个校正深度值的校正深度值 不同的深度值和来自第一存储单元的不同的发光强度,并且使用读取的校正深度值来校正测量的深度值,校正深度值被映射到测量的深度值和测量的发光强度。
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