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1. 发明授权

US08824542B2 Image processing apparatus and method 有权
标题翻译：图像处理装置及方法
公开(公告)号：US08824542B2
公开(公告)日：2014-09-02
申请号：US13147291
申请日：2010-02-12
申请人： Ohji Nakagami , Yoichi Yagasaki
发明人： Ohji Nakagami , Yoichi Yagasaki
IPC分类号： H04B1/66 , H04N7/30 , H04N7/50 , H04N7/36 , H04N7/26
CPC分类号： H04N19/53 , H04N19/105 , H04N19/107 , H04N19/109 , H04N19/117 , H04N19/124 , H04N19/13 , H04N19/33 , H04N19/39 , H04N19/40 , H04N19/44 , H04N19/46 , H04N19/513 , H04N19/52 , H04N19/573 , H04N19/577 , H04N19/593 , H04N19/61 , H04N19/615 , H04N19/63 , H04N19/80 , H04N19/82
摘要： An image processing apparatus and method that can improve encoding efficiency while preventing an increase in load. An extraction circuit of a filtering prediction circuit extracts motion compensation images for generating a prediction image in a high-resolution enhancement layer from reference frames in a low-resolution base layer. A filtering circuit of the filtering prediction circuit performs filtering, which involves upconversion and which uses analysis in the time direction, on a plurality of motion compensation images in the base layer extracted by the extraction circuit to generate a prediction image in the enhancement layer. The image processing apparatus may be an encoding apparatus or a decoding apparatus.
摘要翻译：一种能够在防止负载增加的同时提高编码效率的图像处理装置和方法。滤波预测电路的提取电路从低分辨率基底层的参考帧中提取用于在高分辨率增强层中生成预测图像的运动补偿图像。滤波预测电路的滤波电路对由提取电路提取的基本层中的多个运动补偿图像进行上变频，并对时间方向进行分析的滤波，以在增强层中生成预测图像。图像处理装置可以是编码装置或解码装置。

2. 发明申请

US20100118963A1 IMAGE PROCESSING APPARATUS, IMAGE PROCESSING METHOD, AND PROGRAM 有权
标题翻译：图像处理设备，图像处理方法和程序
公开(公告)号：US20100118963A1
公开(公告)日：2010-05-13
申请号：US12597792
申请日：2008-05-21
申请人： Ohji Nakagami , Junichi Tanaka , Yoichi Yagasaki
发明人： Ohji Nakagami , Junichi Tanaka , Yoichi Yagasaki
IPC分类号： H04N7/12
CPC分类号： H04N9/8042 , G06T3/40 , H04N1/217 , H04N5/23245 , H04N5/343 , H04N5/765 , H04N7/0125 , H04N7/014 , H04N19/53 , H04N19/577 , H04N19/59 , H04N19/61 , H04N2101/00 , H04N2201/3247 , H04N2201/3267
摘要： There is provided an image processing apparatus including an acquiring unit for acquiring moving image data containing a plurality of successive frames, and one or a plurality of image data corresponding to the frames and having a spatial resolution higher than the frames; a motion prediction unit for detecting a motion vector between the frames using the moving image data; and an image generation unit for generating motion compensated image data corresponding to a predetermined frame based on the image data and the motion vector. The image generation unit generates the motion compensated image data being positioned between the predetermined frame and a frame corresponding to the image data and corresponding to the frame, and generates motion compensated image data corresponding to the predetermined frame based on the motion compensated image data and the motion vector.
摘要翻译：提供了一种图像处理装置，包括：获取单元，用于获取包含多个连续帧的运动图像数据;以及一个或多个对应于所述帧的图像数据，并且具有高于所述帧的空间分辨率; 运动预测单元，用于使用运动图像数据检测帧之间的运动矢量; 以及图像生成单元，用于基于图像数据和运动矢量生成与预定帧相对应的运动补偿图像数据。图像生成单元生成位于预定帧与对应于图像数据的帧对应的帧之间的运动补偿图像数据，并且基于运动补偿图像数据生成与预定帧相对应的运动补偿图像数据，并且运动矢量。

3. 发明授权

US08934531B2 Image processing apparatus and method 有权
标题翻译：图像处理装置及方法
公开(公告)号：US08934531B2
公开(公告)日：2015-01-13
申请号：US13147981
申请日：2010-02-12
申请人： Ohji Nakagami , Yoichi Yagasaki
发明人： Ohji Nakagami , Yoichi Yagasaki
IPC分类号： H04B1/66 , H04N19/117 , H04N19/107 , H04N19/109 , H04N19/82 , H04N19/593 , H04N19/577 , H04N19/503 , H04N19/51 , H04N19/615 , H04N19/63
CPC分类号： H04N19/159 , H04N19/105 , H04N19/107 , H04N19/109 , H04N19/117 , H04N19/503 , H04N19/51 , H04N19/513 , H04N19/573 , H04N19/577 , H04N19/593 , H04N19/615 , H04N19/63 , H04N19/82
摘要： The present invention relates to an image processing apparatus and method that can generate a high-accuracy prediction image with a small amount of control information.A motion compensation circuit 51 specifies a macroblock corresponding to a prediction image in a reference frame other than a current frame using a motion vector supplied from a prediction mode determination circuit 41. The motion compensation circuit 51 reads an image of the specified macroblock from a frame memory 19, and extracts the read image as a motion compensation image. An intra-prediction circuit 52 performs intra-prediction on the current frame using an arbitrary method to generate an intra-prediction image IP. The present invention can be applied to, for example, an encoding apparatus and a decoding apparatus.
摘要翻译：本发明涉及能够生成具有少量控制信息的高精度预测图像的图像处理装置和方法。运动补偿电路51使用从预测模式确定电路41提供的运动矢量来指定与当前帧以外的参考帧中的预测图像相对应的宏块。运动补偿电路51从帧中读取指定宏块的图像存储器19，并且将读取的图像提取为运动补偿图像。帧内预测电路52使用任意的方法对当前帧进行帧内预测，生成帧内预测图像IP。本发明可以应用于例如编码装置和解码装置。

4. 发明授权

US08885716B2 Image processing apparatus, image processing method, and program 有权
标题翻译：图像处理装置，图像处理方法和程序
公开(公告)号：US08885716B2
公开(公告)日：2014-11-11
申请号：US12664208
申请日：2008-06-10
申请人： Ohji Nakagami , Junichi Tanaka , Yoichi Yagasaki
发明人： Ohji Nakagami , Junichi Tanaka , Yoichi Yagasaki
IPC分类号： H04N7/32 , H04N19/583 , H04N7/01 , H04N5/91 , H04N19/59 , H04N5/77 , H04N19/51 , H04N19/33 , H04N19/105 , H04N9/804 , H04N19/176 , H04N5/14 , H04N1/40
CPC分类号： H04N19/573 , H04N5/145 , H04N5/772 , H04N5/91 , H04N7/0132 , H04N7/014 , H04N9/8045 , H04N19/105 , H04N19/11 , H04N19/139 , H04N19/176 , H04N19/33 , H04N19/51 , H04N19/59
摘要： There is provided an image processing apparatus including a an acquiring unit for acquiring moving image data containing a plurality of successive frames, and one or a plurality of image data corresponding to the frames and having a spatial resolution higher than the frames; a motion prediction unit for detecting a motion vector between the frames using the moving image data; a difference amount calculation unit for calculating a difference amount between a predetermined frame and the frame corresponding to the image data; and an image generation unit capable of generating motion compensated image data corresponding to the predetermined frame based on the frame corresponding to the image data and the motion vector.
摘要翻译：提供了一种图像处理装置，包括：获取单元，用于获取包含多个连续帧的运动图像数据;以及一个或多个与帧相对应的图像数据，并且具有高于帧的空间分辨率; 运动预测单元，用于使用运动图像数据检测帧之间的运动矢量; 差分量计算单元，用于计算预定帧与对应于图像数据的帧之间的差值; 以及图像生成单元，其能够基于与图像数据和运动矢量对应的帧来生成与预定帧对应的运动补偿图像数据。

5. 发明授权

US08804832B2 Image processing apparatus, image processing method, and program 有权
标题翻译：图像处理装置，图像处理方法和程序
公开(公告)号：US08804832B2
公开(公告)日：2014-08-12
申请号：US12597792
申请日：2008-05-21
申请人： Ohji Nakagami , Junichi Tanaka , Yoichi Yagasaki
发明人： Ohji Nakagami , Junichi Tanaka , Yoichi Yagasaki
IPC分类号： H04N7/12 , G06K9/32
CPC分类号： H04N9/8042 , G06T3/40 , H04N1/217 , H04N5/23245 , H04N5/343 , H04N5/765 , H04N7/0125 , H04N7/014 , H04N19/53 , H04N19/577 , H04N19/59 , H04N19/61 , H04N2101/00 , H04N2201/3247 , H04N2201/3267
摘要： There is provided an image processing apparatus including an acquiring unit for acquiring moving image data containing a plurality of successive frames, and one or a plurality of image data corresponding to the frames and having a spatial resolution higher than the frames; a motion prediction unit for detecting a motion vector between the frames using the moving image data; and an image generation unit for generating motion compensated image data corresponding to a predetermined frame based on the image data and the motion vector. The image generation unit generates the motion compensated image data being positioned between the predetermined frame and a frame corresponding to the image data and corresponding to the frame, and generates motion compensated image data corresponding to the predetermined frame based on the motion compensated image data and the motion vector.
摘要翻译：提供了一种图像处理装置，包括：获取单元，用于获取包含多个连续帧的运动图像数据;以及一个或多个对应于所述帧的图像数据，并且具有高于所述帧的空间分辨率; 运动预测单元，用于使用运动图像数据检测帧之间的运动矢量; 以及图像生成单元，用于基于图像数据和运动矢量生成与预定帧相对应的运动补偿图像数据。图像生成单元生成位于预定帧与对应于图像数据的帧对应的帧之间的运动补偿图像数据，并且基于运动补偿图像数据生成与预定帧相对应的运动补偿图像数据，并且运动矢量。

6. 发明授权

US08483495B2 Image processing device and method 有权
标题翻译：图像处理装置及方法
公开(公告)号：US08483495B2
公开(公告)日：2013-07-09
申请号：US13054690
申请日：2009-07-24
申请人： Ohji Nakagami , Junichi Tanaka , Yoichi Yagasaki
发明人： Ohji Nakagami , Junichi Tanaka , Yoichi Yagasaki
IPC分类号： H04N7/50
CPC分类号： H04N19/573 , H04N19/42 , H04N19/46 , H04N19/523 , H04N19/82
摘要： An image formed in units of macroblocks of 16×16 pixels attached with a band area having a width of “a” pixels serving as a margin area is extracted as a motion compensation image from a reference frame and is regarded as an input image of a filtering process. “a” is a value that is determined in accordance with the number of taps of an FIR filter. A filtering process is performed using such a motion compensation image as an input image, and a prediction image of 16×16 pixels is output as an output image of the filtering process. The prediction image is added to an output image of an inverse orthogonal transformation circuit in an adder circuit, and an image as a result of the addition is used as a macroblock constituting a decoded frame.
摘要翻译：作为作为边缘区域的宽度为“a”像素的带区域的16×16像素的宏块的单位形成的图像作为运动补偿图像从参考帧提取，并被视为过滤过程。 “a”是根据FIR滤波器的抽头数确定的值。使用这样的运动补偿图像作为输入图像进行滤波处理，并且输出16×16像素的预测图像作为滤波处理的输出图像。将预测图像添加到加法器电路中的逆正交变换电路的输出图像，并且将作为相加结果的图像用作构成解码帧的宏块。

7. 发明授权

US08233746B2 Image processing device, image processing method and program 有权
标题翻译：图像处理装置，图像处理方法和程序
公开(公告)号：US08233746B2
公开(公告)日：2012-07-31
申请号：US12141197
申请日：2008-06-18
申请人： Ohji Nakagami , Junichi Tanaka , Yoichi Yagasaki
发明人： Ohji Nakagami , Junichi Tanaka , Yoichi Yagasaki
IPC分类号： G06K9/32
CPC分类号： H04N5/232 , H04N5/14 , H04N5/23232 , H04N5/772 , H04N5/91 , H04N7/01 , H04N7/12 , H04N9/8042 , H04N19/51 , H04N19/53 , H04N19/533
摘要： An image processing device is provided that includes an image acquisition unit that obtains video data that includes a plurality of consecutive frames, and also obtains image data that correspond to some of the frames and have a higher spatial resolution than the frames. The image processing device also includes a super resolution processing unit that uses a plurality of the frames to perform super resolution processing on the frames, and that generates super resolution images that correspond to the frames. The image processing device further includes a motion estimation unit that uses the video data to detect a motion vector between the super resolution images and an image generation unit that, based on the super resolution images corresponding to the image data and on the motion vector, generates motion compensated image data that corresponds to the frames.
摘要翻译：提供了一种图像处理装置，其包括获取包括多个连续帧的视频数据的图像获取单元，并且还获得与一些帧相对应并且具有比该帧更高的空间分辨率的图像数据。图像处理装置还包括使用多个帧对帧执行超分辨率处理并且生成与帧对应的超分辨率图像的超分辨率处理单元。图像处理装置还包括使用视频数据来检测超分辨率图像之间的运动矢量的运动估计单元和基于与图像数据对应的超分辨率图像和运动矢量生成的图像生成单元对应于帧的运动补偿图像数据。

8. 发明申请

US20110293014A1 IMAGE PROCESSING APPARATUS AND METHOD 有权
标题翻译：图像处理装置和方法
公开(公告)号：US20110293014A1
公开(公告)日：2011-12-01
申请号：US13147981
申请日：2010-02-12
申请人： Ohji Nakagami , Yoichi Yagasaki
发明人： Ohji Nakagami , Yoichi Yagasaki
IPC分类号： H04N7/32
CPC分类号： H04N19/159 , H04N19/105 , H04N19/107 , H04N19/109 , H04N19/117 , H04N19/503 , H04N19/51 , H04N19/513 , H04N19/573 , H04N19/577 , H04N19/593 , H04N19/615 , H04N19/63 , H04N19/82
摘要： The present invention relates to an image processing apparatus and method that can generate a high-accuracy prediction image with a small amount of control information.A motion compensation circuit 51 specifies a macroblock corresponding to a prediction image in a reference frame other than a current frame using a motion vector supplied from a prediction mode determination circuit 41. The motion compensation circuit 51 reads an image of the specified macroblock from a frame memory 19, and extracts the read image as a motion compensation image. An intra-prediction circuit 52 performs intra-prediction on the current frame using an arbitrary method to generate an intra-prediction image IP. The present invention can be applied to, for example, an encoding apparatus and a decoding apparatus.
摘要翻译：本发明涉及能够生成具有少量控制信息的高精度预测图像的图像处理装置和方法。运动补偿电路51使用从预测模式确定电路41提供的运动矢量来指定与当前帧以外的参考帧中的预测图像相对应的宏块。运动补偿电路51从帧中读取指定宏块的图像存储器19，并且将读取的图像提取为运动补偿图像。帧内预测电路52使用任意的方法对当前帧进行帧内预测，生成帧内预测图像IP。本发明可以应用于例如编码装置和解码装置。

9. 发明申请

US20110175993A1 IMAGE PROCESSING APPARATUS AND IMAGE PROCESSING METHOD 有权
标题翻译：图像处理装置和图像处理方法
公开(公告)号：US20110175993A1
公开(公告)日：2011-07-21
申请号：US12987248
申请日：2011-01-10
申请人： Takeshi Uemori , Ohji Nakagami , Takuya Kitamura , Yoichi Yagasaki
发明人： Takeshi Uemori , Ohji Nakagami , Takuya Kitamura , Yoichi Yagasaki
IPC分类号： G06K9/40 , H04N7/18
CPC分类号： H04N19/103 , G06T5/003 , G06T5/50 , G06T2207/30201 , H04N5/23212 , H04N5/2356 , H04N19/117 , H04N19/154 , H04N19/176 , H04N19/33 , H04N19/46 , H04N19/50 , H04N19/593 , H04N19/60 , H04N19/80
摘要： Provided is an image processing apparatus, including: a receiver to receive an all-in-focus image, which is generated through selecting, from focus face images, representative divided images being best-focused images among images in divided regions forming the focus face images, for each of the focus face images correspondingly to the divided regions, the focus face images being obtained through imaging an object at focus positions, and information about the focus positions of the focus face images including the representative divided images; and a predicted-image generator to generate a blur-compensation predicted image corresponding to each of the focus face images through performing a blur-compensation prediction using a blur function with respect to each of the representative divided images based on the information about the focus positions of the focus face images including the representative divided images, the information being received by the receiving means.
摘要翻译：提供了一种图像处理装置，包括：接收器，用于接收通过从聚焦面部图像中选择而产生的全焦点图像，代表性分割图像是形成聚焦面部图像的分割区域中的图像中的最佳聚焦图像对于对应于分割区域的每个焦点面部图像，通过对焦点位置处的物体成像获得焦点面部图像，以及关于包括代表性分割图像的焦点面部图像的焦点位置的信息; 以及预测图像生成器，其基于关于焦点位置的信息，通过使用关于每个代表性分割图像的模糊功能执行模糊补偿预测来生成与每个聚焦面部图像相对应的模糊补偿预测图像包括代表性分割图像的焦点面部图像，该信息由接收装置接收。

10. 发明申请

US20090097556A1 Encoding Apparatus, Encoding Method, Program for Encoding Method, and Recording Medium Having Program for Encoding Method Recorded Thereon 有权
标题翻译：编码装置，编码方法，用于编码方法的程序和具有记录其编码方法的程序的记录介质
公开(公告)号：US20090097556A1
公开(公告)日：2009-04-16
申请号：US12171882
申请日：2008-07-11
申请人： Ohji Nakagami , Kazushi Sato , Yoichi Yagasaki
发明人： Ohji Nakagami , Kazushi Sato , Yoichi Yagasaki
IPC分类号： H04N7/26
CPC分类号： H04N19/107 , H04N19/11 , H04N19/147 , H04N19/152 , H04N19/176 , H04N19/86
摘要： An encoding apparatus for generating, in an intra prediction mode, difference data by subtracting prediction values from input image data, and performing encoding processing on the input image data by processing the difference data. The apparatus includes a first prediction mode detecting section for detecting a first best prediction mode, a second prediction mode detecting section for detecting a second best prediction mode, and a prediction value generating section for selecting a best prediction mode. The first prediction mode detecting section detects the first best prediction mode by utilizing processing in the second prediction mode detecting section.
摘要翻译：一种编码装置，用于通过从输入图像数据中减去预测值，以帧内预测模式生成差分数据，并通过处理差分数据对输入图像数据进行编码处理。该装置包括用于检测第一最佳预测模式的第一预测模式检测部分，用于检测第二最佳预测模式的第二预测模式检测部分，以及用于选择最佳预测模式的预测值产生部分。第一预测模式检测部通过利用第二预测模式检测部中的处理来检测第一最佳预测模式。

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