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公开(公告)号：US08588515B2
公开(公告)日：2013-11-19
申请号：US12695287
申请日：2010-01-28
申请人： Gun Bang , Gi-Mun Um , Eun-Young Chang , Taeone Kim , Nam-Ho Hur , Jin-Woong Kim , Soo-In Lee
发明人： Gun Bang , Gi-Mun Um , Eun-Young Chang , Taeone Kim , Nam-Ho Hur , Jin-Woong Kim , Soo-In Lee
IPC分类号： G06K9/00
CPC分类号： G06T5/50 , G06T2207/10028
摘要： A method and apparatus for enhancing quality of a depth image are provided. A method for enhancing quality of a depth image includes: receiving a multi-view image including a left image, a right image, and a center image; receiving a current depth image frame and a previous depth image frame of the current depth image frame; setting an intensity difference value corresponding to a specific disparity value of the current depth image frame by using the current depth image frame and the previous depth image frame; setting a disparity value range including the specific disparity value; and setting an intensity difference value corresponding to the disparity value range of the current depth image frame by using the multi-viewpoint image.
摘要翻译： 提供了一种用于提高深度图像质量的方法和装置。 一种用于提高深度图像质量的方法包括：接收包括左图像，右图像和中心图像的多视点图像; 接收当前深度图像帧的当前深度图像帧和先前深度图像帧; 通过使用当前深度图像帧和先前的深度图像帧来设置与当前深度图像帧的特定视差值对应的强度差值; 设置包括特定差异值的视差值范围; 以及通过使用多视点图像来设置与当前深度图像帧的视差值范围对应的强度差值。
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公开(公告)号：US09143796B2
公开(公告)日：2015-09-22
申请号：US13133576
申请日：2009-12-08
申请人： Gun Bang , Gi-Mun Um , Taeone Kim , Eun-Young Chang , Namho Hur , Jin-Woong Kim , Soo-In Lee
发明人： Gun Bang , Gi-Mun Um , Taeone Kim , Eun-Young Chang , Namho Hur , Jin-Woong Kim , Soo-In Lee
IPC分类号： H04N7/12 , H04N5/228 , H04N19/46 , H04N19/597 , H04N19/52
CPC分类号： H04N19/46 , H04N19/52 , H04N19/597
摘要： Provided is a multi-view video coding/decoding method and apparatus which uses coded and decoded multi-view videos to code and decode depth information videos corresponding to the multi-view videos. The multi-view video coding method includes: controlling the scales of first and second depth information videos corresponding to a multi-view video such that the scales are equalized; and coding the second depth information video, of which the scale is controlled, by referring to the first depth information video of which the scale is controlled.
摘要翻译： 提供了一种多视点视频编码/解码方法和装置，其使用编码和解码的多视图视频对与多视点视频对应的深度信息视频进行编码和解码。 多视点视频编码方法包括：控制对应于多视点视频的第一和第二深度信息视频的比例，使得比例相等; 并且通过参考控制刻度的第一深度信息视频，对控制了比例的第二深度信息视频进行编码。
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公开(公告)号：US20110261883A1
公开(公告)日：2011-10-27
申请号：US13133576
申请日：2009-12-08
申请人： Gun Bang , Gi-Mun Um , Taeone Kim , Eun-Young Chang , Namho Hur , Jin-Woong Kim , Soo-In Lee
发明人： Gun Bang , Gi-Mun Um , Taeone Kim , Eun-Young Chang , Namho Hur , Jin-Woong Kim , Soo-In Lee
CPC分类号： H04N19/46 , H04N19/52 , H04N19/597
摘要： Provided is a multi-view video coding/decoding method and apparatus which uses coded and decoded multi-view videos to code and decode depth information videos corresponding to the multi-view videos. The multi-view video coding method includes: controlling the scales of first and second depth information videos corresponding to a multi-view video such that the scales are equalized; and coding the second depth information video, of which the scale is controlled, by referring to the first depth information video of which the scale is controlled.
摘要翻译： 提供了一种多视点视频编码/解码方法和装置，其使用编码和解码的多视图视频对与多视点视频对应的深度信息视频进行编码和解码。 多视点视频编码方法包括：控制对应于多视点视频的第一和第二深度信息视频的比例，使得比例相等; 并且通过参考控制刻度的第一深度信息视频，对控制了比例的第二深度信息视频进行编码。
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4.发明申请STEREOSCOPIC IMAGE, MULTI-VIEW IMAGE, AND DEPTH IMAGE ACQUISITION APPARATUS AND CONTROL METHOD THEREOF 审中-公开立体图像，多视图图像和深度图像获取装置及其控制方法公开(公告)号：US20110149031A1
公开(公告)日：2011-06-23
申请号：US12857970
申请日：2010-08-17
申请人： Gi Mun UM , Gun Bang , Won-Sik CHEONG , Hong-Chang SHIN , Taeone KIM , Eun Young CHANG , Namho HUR , Jin Woong KIM , Soo In LEE
发明人： Gi Mun UM , Gun Bang , Won-Sik CHEONG , Hong-Chang SHIN , Taeone KIM , Eun Young CHANG , Namho HUR , Jin Woong KIM , Soo In LEE
CPC分类号： H04N13/239 , H04N13/111
摘要： Provided is a camera apparatus, including: a camera unit including at least two cameras to acquire a stereoscopic image; a camera control unit to adjust a view angle of the at least two cameras and an interval between the at least two cameras; a depth information obtainment unit to obtain depth information from the stereoscopic image; and an intermediate image generator to generate an intermediate image based on the stereoscopic image and the depth information.
摘要翻译： 提供一种照相机装置，包括：摄像机单元，包括用于获取立体图像的至少两个照相机; 相机控制单元，用于调整所述至少两个照相机的视角和所述至少两个照相机之间的间隔; 深度信息获取单元，用于从立体图像获得深度信息; 以及中间图像生成器，用于基于立体图像和深度信息生成中间图像。
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公开(公告)号：US20100315490A1
公开(公告)日：2010-12-16
申请号：US12689390
申请日：2010-01-19
申请人： Taeone KIM , Namho HUR , Jin-Woong KIM , Gi-Mun UM , Gun BANG , Eun-Young CHANG
发明人： Taeone KIM , Namho HUR , Jin-Woong KIM , Gi-Mun UM , Gun BANG , Eun-Young CHANG
CPC分类号： G06T7/521 , G06T2207/10012 , H04N13/239 , H04N13/254
摘要： An apparatus for generating depth information, includes: a projector configured to project a predetermined pattern to an object to be photographed; a left camera configured to acquire a left image of a structured light image which is generated by projecting the predetermined pattern to the object; a right camera configured to acquire a right image of the structured light image; a depth information generating unit configured to determine correspondence points based on the left image, the right image and the structured light pattern, to generate depth information of the image, to determine the depth information by applying a stereo matching method to the left image and the right image when the structured light pattern cannot be applied to a field of the image, and to generate depth information of entire image based on the acquired depth information.
摘要翻译： 一种用于产生深度信息的装置，包括：投影仪，配置成将预定图案投影到待拍摄对象; 被配置为获取通过将预定图案投影到对象而产生的结构光图像的左图像的左照相机; 配置为获取所述结构化光图像的右图像的右摄像机; 深度信息生成单元，被配置为基于左图像，右图像和结构光图案来确定对应点，以生成图像的深度信息，以通过对左图像应用立体匹配方法来确定深度信息，并且 当结构化光图案不能应用于图像的场时，并且基于获取的深度信息生成整个图像的深度信息。
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公开(公告)号：US20100195898A1
公开(公告)日：2010-08-05
申请号：US12695287
申请日：2010-01-28
申请人： Gun BANG , Gi-Mun UM , Eun-Young CHANG , Taeone KIM , Nam-Ho HUR , Jin-Woong KIM , Soo-In LEE
发明人： Gun BANG , Gi-Mun UM , Eun-Young CHANG , Taeone KIM , Nam-Ho HUR , Jin-Woong KIM , Soo-In LEE
CPC分类号： G06T5/50 , G06T2207/10028
摘要： A method and apparatus for enhancing quality of a depth image are provided. A method for enhancing quality of a depth image includes: receiving a multi-view image including a left image, a right image, and a center image; receiving a current depth image frame and a previous depth image frame of the current depth image frame; setting an intensity difference value corresponding to a specific disparity value of the current depth image frame by using the current depth image frame and the previous depth image frame; setting a disparity value range including the specific disparity value; and setting an intensity difference value corresponding to the disparity value range of the current depth image frame by using the multi-viewpoint image.
摘要翻译： 提供了一种用于提高深度图像质量的方法和装置。 一种用于提高深度图像质量的方法包括：接收包括左图像，右图像和中心图像的多视点图像; 接收当前深度图像帧的当前深度图像帧和先前深度图像帧; 通过使用当前深度图像帧和先前的深度图像帧来设置与当前深度图像帧的特定视差值对应的强度差值; 设置包括特定差异值的视差值范围; 以及通过使用多视点图像来设置与当前深度图像帧的视差值范围对应的强度差值。
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