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公开(公告)号：US20130177287A1
公开(公告)日：2013-07-11
申请号：US13738145
申请日：2013-01-10
Applicant: Panasonic Corporation
Inventor： Toshiyuki NAKASHIMA
Abstract: A reproduction apparatus which reproduces more appropriate frames when reproducing a moving picture with interpolation frame images inserted therein. A reproduction apparatus disclosed in this application is a reproduction apparatus for reproducing moving picture data including images of original frames and images of interpolation frames generated from the images of the original frame, the reproduction apparatus including a reproduction section for receiving the moving picture data and outputting the moving picture data to a display section, wherein the reproduction section selectively outputs image data of an original frame from the moving picture data to the display section based on an instruction from a user.
Abstract translation: 一种再现装置，其中插入帧图像再现运动图像时再现更合适的帧。 在本申请中公开的再现装置是用于再现包括原始帧的图像和从原始帧的图像生成的内插帧的图像的运动图像数据的再现装置，再现装置包括用于接收运动图像数据并输出的再现部分 将运动图像数据传送到显示部分，其中再现部分基于来自用户的指令，将来自运动图像数据的原始帧的图像数据选择性地输出到显示部分。
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公开(公告)号：US20130177080A1
公开(公告)日：2013-07-11
申请号：US13738439
申请日：2013-01-10
Applicant: Panasonic Corporation
Inventor： Toshiyuki NAKASHIMA , Takeshi HAMASAKI
IPC: H04N7/26
CPC classification number: H04N19/521
Abstract: An exemplary image processing apparatus generates an interpolation frame to be inserted between two contiguous frames of a moving picture. The image processing apparatus includes: a motion vector calculation section configured to calculate a first motion vector by performing a matching operation between first and second frames, of a first frame, a second frame and a third frame of the moving picture contiguous with one another, and calculate a second motion vector by performing a matching operation between the second and third frames; and an interpolation frame generation section configured to generate an interpolation frame to be inserted between the second frame and the third frame through a process performed based on a magnitude of a difference vector between the first motion vector and the second motion vector.
Abstract translation: 示例性图像处理装置生成要插入运动图像的两个相邻帧之间的插值帧。 图像处理装置包括：运动矢量计算部，被配置为通过执行彼此邻接的运动图像的第一帧，第二帧和第三帧的第一帧和第二帧之间的匹配操作来计算第一运动矢量， 并且通过执行所述第二和第三帧之间的匹配操作来计算第二运动矢量; 以及内插帧生成部，被配置为通过基于第一运动矢量和第二运动矢量之间的差分矢量的大小进行的处理来生成要插入在第二帧和第三帧之间的插值帧。
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公开(公告)号：US20130194460A1
公开(公告)日：2013-08-01
申请号：US13727477
申请日：2012-12-26
Applicant: PANASONIC CORPORATION
Inventor： Toshiyuki NAKASHIMA , Takeshi HAMASAKI , Tadashi NAGAI , Koichi TOYOMURA
IPC: H04N5/357
Abstract: Provided is an image processing device including: a 3D-NR unit that performs, using first image data and second image data obtained by capturing images at temporally different times, 3D noise reduction (NR) processing for reducing noise in the first image data; an edge detection unit that detects an edge strength in an image indicated by the 3D-NR processed image data; and a synthesization unit that determines, based on the detected edge strength obtained by the edge detection unit, a synthesis ratio of the first image data and the 3D-NR processed image data, synthesizes the first image data and the 3D-NR processed image data, using the determined synthesis ratio, and outputs synthesized image data obtained by synthesizing the first image data and the 3D-NR processed image data.
Abstract translation: 提供一种图像处理装置，包括：3D-NR单元，其使用通过在时间上不同的时间拍摄图像而获得的第一图像数据和第二图像数据来执行用于减少第一图像数据中的噪声的3D降噪（NR）处理; 边缘检测单元，其检测由3D-NR处理的图像数据指示的图像中的边缘强度; 以及合成单元，基于由边缘检测单元获得的检测到的边缘强度，确定第一图像数据和3D-NR处理图像数据的合成比，合成第一图像数据和3D-NR处理图像数据 使用所确定的合成比，并输出通过合成第一图像数据和3D-NR处理的图像数据而获得的合成图像数据。
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Patent Agency Ranking
4.发明申请公开(公告)号：US20130176487A1
公开(公告)日：2013-07-11
申请号：US13738042
申请日：2013-01-10
Applicant: Panasonic Corporation
Inventor： Toshiyuki NAKASHIMA
IPC: H04N7/01
CPC classification number: H04N7/014 , G06T3/4007 , G06T7/223 , G06T7/41 , G06T2207/20021 , H04N7/0132
Abstract: An image processing section includes: a repetitive pattern detection section for detecting whether a repetitive pattern is present in at least one of first and second frames; a motion vector calculation section for calculating a motion vector by performing a matching operation between the first and second frames within a search range determined based on a detection result from the repetitive pattern detection section; and an interpolation image generating section for generating an interpolation frame in accordance with a calculation result of the motion vector.
Abstract translation: 一种图像处理部分包括：重复图案检测部分，用于检测在第一和第二帧中的至少一个中是否存在重复图案; 运动矢量计算部分，用于通过在基于来自重复模式检测部分的检测结果确定的搜索范围内执行第一和第二帧之间的匹配操作来计算运动矢量; 以及内插图像生成部，其根据运动矢量的运算结果来生成内插帧。
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公开(公告)号：US20130176447A1
公开(公告)日：2013-07-11
申请号：US13738280
申请日：2013-01-10
Applicant: Panasonic Corporation
Inventor： Toshiyuki NAKASHIMA
CPC classification number: H04N7/014 , H04N5/23251 , H04N5/23264 , H04N7/0132
Abstract: An exemplary image processing apparatus generates an interpolation frame to be inserted between a first frame and a second frame, contiguous with each other, of a moving picture obtained by an image capturing apparatus. The image processing apparatus includes: a motion vector calculation section configured to calculate a motion vector of an object by performing a block matching operation between the first and second frames; and an interpolation frame generation section configured to generate the interpolation frame through a process performed based on a magnitude of motion of the image capturing apparatus from a point in time when the first frame is obtained to a point in time when the second frame is obtained.
Abstract translation: 示例性图像处理装置生成要插入在由图像捕获装置获得的运动图像彼此连续的第一帧和第二帧之间的插值帧。 图像处理装置包括：运动矢量计算部，被配置为通过执行第一和第二帧之间的块匹配操作来计算对象的运动矢量; 以及插值帧生成部，被配置为通过基于从获取第一帧的时刻到获取第二帧的时间点的图像拍摄装置的运动的大小进行的处理来生成插值帧。
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公开(公告)号：US20150055862A1
公开(公告)日：2015-02-26
申请号：US14198758
申请日：2014-03-06
Applicant: Panasonic Corporation
Inventor： Hiroaki OMAYU , Taro IMAGAWA , Toshiyuki NAKASHIMA , Takeshi HAMASAKI , Hiroyuki MIYAHARA
IPC: G06T5/00
CPC classification number: G06T5/002 , G06T2207/10024 , H04N1/58 , H04N1/6005 , H04N5/217 , H04N9/045
Abstract: An image processing apparatus comprises: a separation unit configured to separate image data into a luminance signal and a color difference signal; a decision unit configured to decide a reference pixel, which is referenced for a pixel of interest included in the image data; a luminance noise reduction unit configured to reduce luminance noise in the luminance signal of the image data; a weight calculation unit configured to calculate a weight of the reference pixel based on similarity of luminance included in the luminance signal having been subjected to noise reduction by the luminance noise reduction unit between a first area containing the pixel of interest and a second area containing the reference pixel; and a color noise reduction unit configured to reduce color noise in the color difference signal for the pixel of interest by using the weight of the reference pixel.
Abstract translation: 一种图像处理装置，包括：分离单元，被配置为将图像数据分离成亮度信号和色差信号; 判定单元，被配置为确定参考像素，所述参考像素被引用于所述图像数据中包含的关注像素; 亮度噪声降低单元，被配置为降低图像数据的亮度信号中的亮度噪声; 权重计算单元，被配置为基于在包含感兴趣像素的第一区域和包含感兴趣像素的第二区域之间的亮度噪声降低单元在已经经过降噪的亮度信号中包括的亮度的相似度来计算参考像素的权重 参考像素 以及颜色噪声降低单元，被配置为通过使用参考像素的权重来减少所述感兴趣像素的色差信号中的颜色噪声。
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公开(公告)号：US20130176488A1
公开(公告)日：2013-07-11
申请号：US13738069
申请日：2013-01-10
Applicant: PANASONIC CORPORATION
Inventor： Toshiyuki NAKASHIMA
IPC: H04N7/01
CPC classification number: H04N7/014 , H04N7/0132
Abstract: An exemplary image processing apparatus generates an interpolation frame to be inserted between a first frame and a second frame of a moving picture contiguous with each other. The image processing apparatus includes: a repetitive pattern detection section configured to detect whether a repetitive pattern is present in at least one of the first and second frames; a motion vector calculation section configured to calculate a motion vector of an object in the first and second frames; and an interpolation frame generation section configured to compare a repetition cycle of the repetitive pattern in a first direction with a magnitude of the motion vector in the first direction so as to generate the interpolation frame through a process performed based on a result of the comparison.
Abstract translation: 示例性图像处理装置生成插入到彼此相邻的运动图像的第一帧和第二帧之间的插值帧。 图像处理装置包括：重复图案检测部，被配置为检测在第一和第二帧中的至少一个中是否存在重复图案; 运动矢量计算部，被配置为计算所述第一和第二帧中的物体的运动矢量; 以及内插帧生成部，被配置为将第一方向上的重复图案的重复周期与第一方向上的运动矢量的大小进行比较，以通过基于比较结果的处理来生成内插帧。
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8.发明申请公开(公告)号：US20130176460A1
公开(公告)日：2013-07-11
申请号：US13738132
申请日：2013-01-10
Applicant: Panasonic Corporation
Inventor： Toshiyuki NAKASHIMA
IPC: H04N5/225
CPC classification number: H04N5/225 , H04N5/144 , H04N5/23251
Abstract: An image processing section includes: a motion vector calculation section for receiving information representing the magnitude of motion of an image capturing section and calculating a motion vector by performing a matching operation between first and second frames within a search range determined based on the magnitude of motion (a first search range and a second search range different from the first search range); and an interpolation frame generating section for generating an interpolation frame in accordance with the motion vector calculation result.
Abstract translation: 一种图像处理部分包括：运动矢量计算部分，用于接收表示图像拍摄部分运动幅度的信息，并且通过在基于运动幅度确定的搜索范围内执行第一和第二帧之间的匹配操作来计算运动矢量 （与第一搜索范围不同的第一搜索范围和第二搜索范围）; 以及内插帧生成部，其根据运动矢量计算结果生成内插帧。
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