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1. 发明授权

US08355439B2 Transcoder and imaging apparatus for converting an encoding system of video signal 失效
标题翻译：用于转换视频信号的编码系统的转码器和成像装置
公开(公告)号：US08355439B2
公开(公告)日：2013-01-15
申请号：US12839540
申请日：2010-07-20
申请人： Daisuke Yoshida , Hironori Komi , Yusuke Yatabe
发明人： Daisuke Yoshida , Hironori Komi , Yusuke Yatabe
IPC分类号： H04N7/12 , H04N11/02 , H04N11/04
CPC分类号： H04N9/8042 , H04N5/765 , H04N5/772 , H04N5/85 , H04N19/132 , H04N19/159 , H04N19/162 , H04N19/172 , H04N19/40 , H04N19/577 , H04N19/587 , H04N19/61
摘要： The time required to transcode an encoded image signal to an image signal encoded by a different encoding method is reduced.Disclosed herein is a transcoder comprising: picture selector 4 which extracts specific types of pictures (I- and P-pictures) from a first image signal (MPEG2 stream) and generates a subset of the first image signal; a first decoder 5 which decodes the subset image signal; and a first encoder 7 which encodes the decoded image signal to a second image signal (MPEG4 stream). The picture selector 4 uses the extracted pictures to generate the subset image signal with a reduced effective length.
摘要翻译：将编码图像信号转码为由不同编码方法编码的图像信号所需的时间减少。本文公开了一种代码转换器，包括：图像选择器4，其从第一图像信号（MPEG2流）中提取特定类型的图像（I和P图像），并生成第一图像信号的子集; 解码子集图像信号的第一解码器5; 以及将解码图像信号编码为第二图像信号（MPEG4流）的第一编码器7。图像选择器4使用所提取的图像来生成具有减小的有效长度的子集图像信号。

2. 发明申请

US20100283869A1 Transcoder and Imaging Apparatus for Converting an Encoding System of Video Signal 失效
标题翻译：用于转换视频信号编码系统的转码器和成像装置
公开(公告)号：US20100283869A1
公开(公告)日：2010-11-11
申请号：US12839540
申请日：2010-07-20
申请人： Daisuke Yoshida , Hironori Komi , Yusuke Yatabe
发明人： Daisuke Yoshida , Hironori Komi , Yusuke Yatabe
IPC分类号： H04N7/26 , H04N5/228
CPC分类号： H04N9/8042 , H04N5/765 , H04N5/772 , H04N5/85 , H04N19/132 , H04N19/159 , H04N19/162 , H04N19/172 , H04N19/40 , H04N19/577 , H04N19/587 , H04N19/61
摘要： The time required to transcode an encoded image signal to an image signal encoded by a different encoding method is reduced.Disclosed herein is a transcoder comprising: picture selector 4 which extracts specific types of pictures (I- and P-pictures) from a first image signal (MPEG2 stream) and generates a subset of the first image signal; a first decoder 5 which decodes the subset image signal; and a first encoder 7 which encodes the decoded image signal to a second image signal (MPEG4 stream). The picture selector 4 uses the extracted pictures to generate the subset image signal with a reduced effective length.
摘要翻译：将编码图像信号转码为由不同编码方法编码的图像信号所需的时间减少。本文公开了一种代码转换器，包括：图像选择器4，其从第一图像信号（MPEG2流）中提取特定类型的图像（I和P图像），并生成第一图像信号的子集; 解码子集图像信号的第一解码器5; 以及将解码图像信号编码为第二图像信号（MPEG4流）的第一编码器7。图像选择器4使用所提取的图像来生成具有减小的有效长度的子集图像信号。

3. 发明申请

US20050047501A1 Transcoder and imaging apparatus for converting an encoding system of video signal 审中-公开
标题翻译：用于转换视频信号的编码系统的转码器和成像装置
公开(公告)号：US20050047501A1
公开(公告)日：2005-03-03
申请号：US10768757
申请日：2004-01-30
申请人： Daisuke Yoshida , Hironori Komi , Yusuke Yatabe
发明人： Daisuke Yoshida , Hironori Komi , Yusuke Yatabe
IPC分类号： H04N19/114 , H03M7/30 , H04B1/66 , H04N5/765 , H04N5/77 , H04N5/85 , H04N9/804 , H04N19/132 , H04N19/134 , H04N19/159 , H04N19/40 , H04N19/423 , H04N19/50 , H04N19/587
CPC分类号： H04N9/8042 , H04N5/765 , H04N5/772 , H04N5/85 , H04N19/132 , H04N19/159 , H04N19/162 , H04N19/172 , H04N19/40 , H04N19/577 , H04N19/587 , H04N19/61
摘要： The time required to transcode an encoded image signal to an image signal encoded by a different encoding method is reduced. Disclosed herein is a transcoder comprising: a picture selector 4 which extracts specific types of pictures (I- and P- pictures) from a first image signal (MPEG2 stream) and generates a subset of the first image signal; a first decoder 5 which decodes the subset image signal; and a first encoder 7 which encodes the decoded image signal to a second image signal (MPEG4 stream). The picture selector 4 uses the extracted pictures to generate the subset image signal with a reduced effective length.
摘要翻译：将编码图像信号转码为由不同编码方法编码的图像信号所需的时间减少。本文公开了一种代码转换器，包括：图像选择器4，其从第一图像信号（MPEG2流）中提取特定类型的图像（I-和P-图像）并生成第一图像信号的子集; 解码子集图像信号的第一解码器5; 以及将解码图像信号编码为第二图像信号（MPEG4流）的第一编码器7。图像选择器4使用所提取的图像来生成具有减小的有效长度的子集图像信号。

4. 发明授权

US08180198B2 Playlist creating apparatus and method, and dubbing list creating apparatus and method 有权
标题翻译：播放列表创建装置和方法，以及配音列表创建装置和方法
公开(公告)号：US08180198B2
公开(公告)日：2012-05-15
申请号：US11054775
申请日：2005-02-09
申请人： Yusuke Yatabe , Hironori Komi
发明人： Yusuke Yatabe , Hironori Komi
IPC分类号： G11B27/00 , H04N5/93
CPC分类号： G11B27/034
摘要： A playlist creating apparatus is provided which allows a user to select desired digital images from a plurality of programs and use the desired digital images to simply create a playlist or to select a digital image in dubbing it to another recording medium. One image data that agrees in terms of a specific condition with another image data selected from recorded image data is added to an image screen as a selective candidate for display.
摘要翻译：提供了一种播放列表创建设备，其允许用户从多个节目中选择所需的数字图像，并使用所需的数字图像来简单地创建播放列表，或者将数字图像转录到另一记录介质中。将与从记录图像数据中选择的另一图像数据的特定条件相一致的一个图像数据被添加到作为显示的选择候选的图像屏幕。

5. 发明申请

US20110243468A1 IMAGE CODING APPARATUS 有权
标题翻译：图像编码设备
公开(公告)号：US20110243468A1
公开(公告)日：2011-10-06
申请号：US12952875
申请日：2010-11-23
申请人： Yusuke Yatabe , Hironori Komi , Mitsuhiro Okada , Tomoyuki Myojin , Hiroki Mizosoe
发明人： Yusuke Yatabe , Hironori Komi , Mitsuhiro Okada , Tomoyuki Myojin , Hiroki Mizosoe
IPC分类号： G06K9/36
CPC分类号： H04N19/895 , H04N19/107 , H04N19/174 , H04N19/61
摘要： A refresh area is taken advantage of when a series of images are coded using Intra-frame coding and Inter-frame coding, a partial area of an image being forcefully Intra-frame coded (Intra MBs) in the refresh area. As the prediction mode for prediction of the Intra MBs inside the refresh area, a prediction mode is selected where the prediction is executable based on only the image that exists inside the refresh area.
摘要翻译：当使用帧内编码和帧间编码对一系列图像进行编码时，利用刷新区域，图像的局部区域在刷新区域中强制地进行帧内编码（帧内MB）。作为用于预测刷新区域内的MB内的预测模式，选择仅基于存在于刷新区域内的图像进行预测的预测模式。

6. 发明申请

US20090034625A1 Image Decoder 有权
标题翻译：图像解码器
公开(公告)号：US20090034625A1
公开(公告)日：2009-02-05
申请号：US12059030
申请日：2008-03-31
申请人： Hironori Komi , Yusuke Yatabe , Keisuke Inata , Mitsuhiro Okada
发明人： Hironori Komi , Yusuke Yatabe , Keisuke Inata , Mitsuhiro Okada
IPC分类号： H04N7/26
CPC分类号： H04N19/436 , H04N19/44
摘要： The present invention relates to an image decoder which implements high speed image decoding with a low cost and simple configuration. By a stream dividing module, an input video stream is divided in units of frames as a plurality of frame rows for distribution. Each of plural decoders generates decoded images by decoding a distributed frame row. Of the decoded images generated by the decoders, reference images to be referred to when a subsequent frame is decoded is stored in a reference image frame memory. A timing control module receives information about stream distribution from the stream dividing module and controls the respective timings of decoding frames distributed to the decoders.
摘要翻译：本发明涉及以低成本，简单的结构实现高速图像解码的图像解码器。通过流分割模块，输入视频流以帧为单位划分为多个帧行用于分发。多个解码器中的每一个通过解码分布式帧行来生成解码图像。在由解码器生成的解码图像中，当将后续帧解码时参考的参考图像存储在参考图像帧存储器中。定时控制模块从流分割模块接收关于流分布的信息，并控制分配给解码器的帧解码的相应定时。

7. 发明授权

US09497493B2 Video transmission device, video reception device, and video communication system 有权
标题翻译：视频传输设备，视频接收设备和视频通信系统
公开(公告)号：US09497493B2
公开(公告)日：2016-11-15
申请号：US12955454
申请日：2010-11-29
申请人： Mitsuhiro Okada , Hironori Komi , Taku Nakamura , Tomoyuki Myojin , Hiroki Mizosoe , Yusuke Yatabe
发明人： Mitsuhiro Okada , Hironori Komi , Taku Nakamura , Tomoyuki Myojin , Hiroki Mizosoe , Yusuke Yatabe
IPC分类号： H04N7/173 , H04N21/236 , H04N19/61
CPC分类号： H04N21/23611 , H04N19/61
摘要： A video communication system having: an encoder coding input video data and outputting a video stream; and a packet processing part grouping into packets the output video stream from said encoder and outputting the same to a communication path; wherein said packet processing part generates an original data cluster consolidating a packet for each group of a prescribed number of MB processes and redundant data for correcting data errors of said original data cluster; and controls the insertion quantity of redundant data so that the combined number of bits of said original data cluster and said redundant data works out to be equal to or less than the target number of bits.
摘要翻译：一种视频通信系统，具有编码输入视频数据并输出视频流的编码器; 以及分组处理部分，将来自所述编码器的输出视频流分组成分组，并将其输出到通信路径; 其中所述分组处理部分生成合并用于规定数量的MB处理的每个组的分组的原始数据集群和用于校正所述原始数据集群的数据错误的冗余数据; 并且控制冗余数据的插入量，使得所述原始数据簇和所述冗余数据的组合位数达到等于或小于目标比特数。

8. 发明申请

US20120062792A1 VIDEO PROCESSING DEVICE, DISPLAY DEVICE AND VIDEO PROCESSING METHOD 有权
标题翻译：视频处理装置，显示装置和视频处理方法
公开(公告)号：US20120062792A1
公开(公告)日：2012-03-15
申请号：US13161727
申请日：2011-06-16
申请人： Yusuke Yatabe , Nobuaki Kabuto , Hironori Komi
发明人： Yusuke Yatabe , Nobuaki Kabuto , Hironori Komi
IPC分类号： H04N7/00
CPC分类号： H04N21/43635 , G09G2340/02 , G09G2370/04 , G09G2370/047 , G09G2370/12 , H04N5/14 , H04N5/775 , H04N7/08 , H04N21/4122 , H04N21/4325 , H04N21/43622 , H04N21/43637
摘要： The present invention provides a method of notifying a reception side of a fact that a halftone process has been performed for data to be transmitted and a method of transmitting additional information to a reception side in image transferring among a plurality of devices. The present invention includes a step of performing image processes for video information and a step of outputting a signal containing the video information for which the image processes have been performed, and the signal to be output includes information related to the image processes.
摘要翻译：本发明提供了一种向接收方通知已经对要发送的数据执行半色调处理的事实的方法以及在多个设备之间的图像传送中向附加信息发送附加信息的方法。本发明包括对视频信息执行图像处理的步骤以及输出包含已经执行了图像处理的视频信息的信号的步骤，并且要输出的信号包括与图像处理有关的信息。

9. 发明申请

US20110064135A1 COMPRESSED IMAGE NOISE REMOVAL DEVICE AND REPRODUCTION DEVICE 有权
标题翻译：压缩图像噪声去除装置和再现装置
公开(公告)号：US20110064135A1
公开(公告)日：2011-03-17
申请号：US12993920
申请日：2009-06-08
申请人： Yusuke Yatabe , Hironori Komi
发明人： Yusuke Yatabe , Hironori Komi
IPC分类号： H04N7/64 , G06K9/36 , H04N7/30
CPC分类号： H04N19/86 , H04N19/117 , H04N19/14 , H04N19/176 , H04N19/18 , H04N19/44 , H04N19/48 , H04N19/56 , H04N19/60 , H04N19/61 , H04N19/80
摘要： A compressed-image noise removal device includes a decoder unit for decoding a digital-image-compressed stream, an information holding unit for holding sub information by the amount of a plurality of blocks, the sub information being decoded by a VLD unit, a noise judgment unit for making a judgment on noise removal of a display image generated by the decoder unit, and the information holding unit, a noise removal unit for executing the noise removal of a block whose noise removal has been judged to be executed by the noise judgment unit, using image data outputted from an inverse quantization unit, motion compensation data outputted from a motion compensation unit, and the sub information held in the information holding unit, and a display-image holding unit for holding, as a display image, an output image of the noise removal unit if the noise removal has been judged to be executed by the noise judgment unit, or the output of the decoder unit if the noise removal has been judged not to be executed thereby.
摘要翻译：压缩图像噪声去除装置包括用于解码数字图像压缩流的解码器单元，用于保持多个块的量的子信息的信息保持单元，由VLD单元解码的子信息，噪声用于判断由解码器单元生成的显示图像的噪声去除的判断单元，以及信息保持单元，噪声去除单元，用于执行已经通过噪声判断执行噪声去除的块的噪声去除单元，使用从逆量化单元输出的图像数据，从运动补偿单元输出的运动补偿数据和保存在信息保持单元中的子信息，以及显示图像保持单元，用于将作为显示图像的输出如果噪声去除已经被判断为由噪声判断单元执行，则噪声去除单元的图像，或者如果噪声去除已经被判断不是解码器单元的输出由此执行。

10. 发明授权

US09215378B2 Device, method, and recording medium for setting a readout method based on a zoom setting and identified threshold value 有权
标题翻译：用于基于变焦设置和识别的阈值设置读出方法的设备，方法和记录介质
公开(公告)号：US09215378B2
公开(公告)日：2015-12-15
申请号：US14343311
申请日：2012-09-11
申请人： Yusuke Yatabe , Hironori Komi , Kozo Masuda
发明人： Yusuke Yatabe , Hironori Komi , Kozo Masuda
IPC分类号： H04N5/341 , H04N5/232 , H04N5/347 , H04N5/235 , H04N5/243 , H04N5/345 , H04N5/351 , H04N5/378 , G03B7/091
CPC分类号： H04N5/23296 , G03B7/091 , H04N5/2351 , H04N5/243 , H04N5/3454 , H04N5/347 , H04N5/351 , H04N5/378
摘要： An imaging device (100) is provided with: an imager (1) that includes an imaging element with multiple pixels arranged two-dimensionally, and that outputs an image signal in accordance with setting of either a pixel addition readout method or a cutout readout method; a signal processor (2) that processes the image signal from the imager (1); an operator (3) that inputs operation information; a lightness detector (4) that detects a subject lightness; and a controller (5). The controller (5) includes a zoom setter (51) that sets a zoom magnification for a subject based on a zoom signal that is input by the operator (3), and a readout-method switching controller (52) that switches between the pixel addition readout method and the cutout readout method according to the zoom magnification set by the zoom setter (51) and the lightness detected by the lightness detector (4).
摘要翻译：一种成像装置（100）具有：成像装置（1），其包括具有二维排列的多个像素的摄像元件，并且根据像素相加读出方法或切出读出方法的设定输出图像信号 ; 处理来自成像器（1）的图像信号的信号处理器（2）; 输入操作信息的操作者（3）; 检测被摄体亮度的亮度检测器（4）; 和控制器（5）。控制器（5）包括：放大设定器（51），其基于由操作者（3）输入的变焦信号来设定被摄体的变焦倍率;以及读出方式切换控制器（52），其在像素附加读出方法和根据由变焦设定器（51）设定的变焦倍率和亮度检测器（4）检测到的亮度的切除读出方法。

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