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1. 发明授权

US08406287B2 Encoding device, encoding method, and program 有权
标题翻译：编码设备，编码方法和程序
公开(公告)号：US08406287B2
公开(公告)日：2013-03-26
申请号：US12162616
申请日：2007-02-07
申请人： Kazushi Sato , Junichi Tanaka , Ohji Nakagami , Yiwen Zhu , Yoichi Yagasaki
发明人： Kazushi Sato , Junichi Tanaka , Ohji Nakagami , Yiwen Zhu , Yoichi Yagasaki
IPC分类号： H04N7/12 , H04N11/02 , H04N11/04 , G06K9/40
CPC分类号： H04N19/577 , H04N19/107 , H04N19/114 , H04N19/136 , H04N19/146 , H04N19/46 , H04N19/61 , H04N19/82
摘要： A coding device having a judgment unit configured to judge whether or not a GOP is a GOP where GOP unit flicker is readily visible in an image decoded after encoded the GOP, for each of GOPs forming image data to be coded, and a coding unit configured to apply processing for suppressing the GOP unit flicker when the judgment unit judges that the GOP is a GOP where flicker is readily visible.
摘要翻译：一种编码装置，具有：判定部，对于构成要编码的图像数据的各GOP，判断GOP是否是GOP编码后的解码后的GOP单元闪烁容易看到的GOP，以及构成编码部的编码部当判断单元判断GOP是易于看到闪烁的GOP时，应用用于抑制GOP单元闪烁的处理。

2. 发明申请

US20090046092A1 ENCODING DEVICE, ENCODING METHOD, AND PROGRAM 有权
标题翻译：编码设备，编码方法和程序
公开(公告)号：US20090046092A1
公开(公告)日：2009-02-19
申请号：US12162616
申请日：2007-02-07
申请人： Kazushi Sato , Junichi Tanaka , Ohji Nakagami , Yiwen Zhu , Yoichi Yagasaki
发明人： Kazushi Sato , Junichi Tanaka , Ohji Nakagami , Yiwen Zhu , Yoichi Yagasaki
IPC分类号： H04N7/64
CPC分类号： H04N19/577 , H04N19/107 , H04N19/114 , H04N19/136 , H04N19/146 , H04N19/46 , H04N19/61 , H04N19/82
摘要： A coding device having a judgment unit configured to judge whether or not a GOP is a GOP where GOP unit flicker is readily visible in an image decoded after encoded the GOP, for each of GOPs forming image data to be coded, and a coding unit configured to apply processing for suppressing the GOP unit flicker when the judgment unit judges that the GOP is a GOP where flicker is readily visible.
摘要翻译：一种编码装置，具有：判定部，对于构成要编码的图像数据的各GOP，判断GOP是否是GOP编码后的解码后的GOP单元闪烁容易看到的GOP，以及构成编码部的编码部当判断单元判断GOP是易于看到闪烁的GOP时，应用用于抑制GOP单元闪烁的处理。

3. 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。

4. 发明授权

US08396307B2 Image processing system, image processing method and program 有权
标题翻译：图像处理系统，图像处理方法和程序
公开(公告)号：US08396307B2
公开(公告)日：2013-03-12
申请号：US11996720
申请日：2006-07-25
申请人： Ohji Nakagami , Kazushi Sato , Yoichi Yagasaki
发明人： Ohji Nakagami , Kazushi Sato , Yoichi Yagasaki
IPC分类号： G06K9/36
CPC分类号： H04N19/117 , H04N19/159 , H04N19/176 , H04N19/61
摘要： There is provided an image processing system and an image processing method able to suppress block distortion in the case of decoding image data encoded in unit of blocks. A controlling unit selects a filtering content to be applied to the block image data based on the encoding types of the block image data to be filtered, and a filtering unit applies filtering to the block image data to be processed according to the filtering content selected by the controlling unit.
摘要翻译：提供了一种图像处理系统和能够在解码以块为单位编码的图像数据的情况下抑制块失真的图像处理方法。控制单元基于要滤波的块图像数据的编码类型来选择要应用于块图像数据的滤波内容，并且滤波单元根据由以下所选择的滤波内容对要处理的块图像数据进行滤波：控制单元。

5. 发明授权

US08213505B2 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，编码方法程序以及记录有编码方法的程序的记录介质
公开(公告)号：US08213505B2
公开(公告)日：2012-07-03
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： H04N7/18
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。

6. 发明申请

US20100142835A1 IMAGE PROCESSING SYSTEM, IMAGE PROCESSING METHOD AND PROGRAM 有权
标题翻译：图像处理系统，图像处理方法和程序
公开(公告)号：US20100142835A1
公开(公告)日：2010-06-10
申请号：US11996720
申请日：2006-07-25
申请人： Ohji Nakagami , Kazushi Sato , Yoichi Yagasaki
发明人： Ohji Nakagami , Kazushi Sato , Yoichi Yagasaki
IPC分类号： G06K9/36
CPC分类号： H04N19/117 , H04N19/159 , H04N19/176 , H04N19/61
摘要： There is provided an image processing system and an image processing method able to suppress block distortion in the case of decoding image data encoded in unit of blocks. A controlling unit selects a filtering content to be applied to the block image data based on the encoding types of the block image data to be filtered, and a filtering unit applies filtering to the block image data to be processed according to the filtering content selected by the controlling unit.
摘要翻译：提供了一种图像处理系统和能够在解码以块为单位编码的图像数据的情况下抑制块失真的图像处理方法。控制单元基于要滤波的块图像数据的编码类型来选择要应用于块图像数据的滤波内容，并且滤波单元根据由以下所选择的滤波内容对要处理的块图像数据进行滤波：控制单元。

7. 发明申请

US20060146183A1 Image processing apparatus, encoding device, and methods of same 审中-公开
标题翻译：图像处理装置，编码装置及其方法
公开(公告)号：US20060146183A1
公开(公告)日：2006-07-06
申请号：US11300317
申请日：2005-12-15
申请人： Ohji Nakagami , Kazushi Sato , Yoichi Yagasaki
发明人： Ohji Nakagami , Kazushi Sato , Yoichi Yagasaki
IPC分类号： H04N11/02 , H04N11/04 , H04N7/12
CPC分类号： H04N19/124 , H04N19/186 , H04N19/523 , H04N19/57 , H04N19/61
摘要： An image processing apparatus and an encoding device able to raise an encoding efficiency and a quality of a decoded image in comparison with a conventional apparatus and methods of the same, specifically image processing apparatus for processing a plurality of blocks defined in a two-dimensional image region in units of blocks, comprising a difference detecting unit for detecting the difference between a color difference enhancement block enhancing a color difference component with respect to a luminance component of a block to be processed in a picture to be processed or a block used for processing that block to be processed and the luminance block of the luminance component obtained from that block and a processing unit for performing processing strongly reflecting an influence of the color difference component of the block to be processed or processing not causing loss of information of the color difference component even when the difference detected by the difference detecting unit exceeds a predetermined threshold value compared with a case where the difference does not exceed the predetermined threshold value.
摘要翻译：与常规装置及其方法相比，能够提高编码效率和解码图像质量的图像处理装置和编码装置，具体地说，用于处理在二维图像中定义的多个块的图像处理装置区域，包括差异检测单元，用于检测在待处理图像中要处理的块的亮度分量和用于处理的块之间的色差分量增强的色差增强块之间的差异要处理的块和从该块获得的亮度分量的亮度块和用于执行强烈反映要处理的块的色差分量的影响的处理或不导致色差的信息丢失的处理的处理单元分量即使当差异检测单位检测到差异时与差不超过预定阈值的情况相比，t超过预定阈值。

8. 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。

9. 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。

10. 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。

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