公开(公告)号：US20120242803A1

公开(公告)日：2012-09-27

申请号：US13513750

申请日：2010-12-10

申请人： Kenjiro Tsuda ,  Hiroaki Shimazaki ,  Tatsuro Juri ,  Hiromichi Ono

发明人： Kenjiro Tsuda ,  Hiroaki Shimazaki ,  Tatsuro Juri ,  Hiromichi Ono

IPC分类号： H04N13/02 ,  H04N13/04

CPC分类号： H04N13/128 ,  H04N13/239 ,  H04N13/296

摘要： A conventional device adjusts the convergence angle of its imaging unit in a manner that the left-and-right face detection areas are at the same coordinates and thus forms a stereo image that will be placed on a display screen during display, but fails to place a subject at an intended stereoscopic position. A stereo image capturing device (1000) detects a face area from a right image, detects a disparity using the left-and-right face areas, and sets the imaging parameters (the subject distance, focal length, stereo base, and convergence angle) to adjust the detected disparity to a disparity enabling the subject to be placed at an intended placement position. This device forms a stereo image having an appropriate stereoscopic effect in which a target subject is placed at an intended stereoscopic position. The device uses only a limited target area for face detection and thus requires less calculation for face detection.

摘要翻译： 常规装置以左右脸部检测区域处于相同坐标的方式调整其成像单元的会聚角度，从而形成将在显示期间放置在显示屏上的立体图像，但不能放置 在预期的立体位置的主体。 立体图像拍摄装置（1000）从右图像检测面部区域，使用左右脸部区域检测视差，并且设定成像参数（被摄体距离，焦距，立体声基座和会聚角度） 以将检测到的视差调整为使对象能够放置在预期放置位置的视差。 该装置形成具有适当的立体效果的立体图像，其中目标对象被放置在预期立体位置。 该设备仅使用有限的目标区域进行面部检测，因此需要较少的面部检测计算。

公开(公告)号：US20120236126A1

公开(公告)日：2012-09-20

申请号：US13512809

申请日：2010-11-18

申请人： Kenjiro Tsuda ,  Hiroaki Shimazaki ,  Tatsuro Juri ,  Hiromichi Ono

发明人： Kenjiro Tsuda ,  Hiroaki Shimazaki ,  Tatsuro Juri ,  Hiromichi Ono

IPC分类号： H04N13/02 ,  H04N13/04

CPC分类号： G03B35/08 ,  G03B13/18 ,  H04N13/239 ,  H04N13/246 ,  H04N13/296

摘要： A conventional stereo image pickup device forms an appropriate stereo image by changing the stereo base in accordance with the distance to a subject, but fails to select an appropriate focal length or stereo base by simply using the subject distance without obtaining the subject size. A stereo image pickup device (1000) estimates the size of a subject in accordance with the imaging mode set in a typical two-dimensional camera, and estimates the subject distance using the estimated size of the subject and the focal length, and further calculates the stereo base that enables an optimum disparity to be achieved using the subject distance, determines the stereo base, and aligns the two imaging units (the first imaging unit (103) and the second imaging unit (104)). As a result, the stereo image pickup device forms a stereo image having an appropriate stereoscopic effect.

摘要翻译： 常规立体图像拾取装置通过根据到被摄体的距离改变立体声基础来形成适当的立体图像，但是通过简单地使用被摄体距离而不获得被摄体大小，不能选择合适的焦距或立体声基座。 立体图像拾取装置（1000）根据在典型的二维照相机中设置的成像模式来估计被摄体的大小，并且使用被摄体的估计大小和焦距来估计被摄体距离，并且还计算 使得能够使用被摄体距离实现最佳视差的立体声基座，确定立体声基座，并对准两个成像单元（第一成像单元（103）和第二成像单元（104））。 结果，立体图像拾取装置形成具有适当立体效果的立体图像。

公开(公告)号：US20120120207A1

公开(公告)日：2012-05-17

申请号：US13387198

申请日：2010-12-06

申请人： Hiroaki Shimazaki ,  Kenjiro Tsuda ,  Tatsuro Juri ,  Hiromichi Ono

发明人： Hiroaki Shimazaki ,  Kenjiro Tsuda ,  Tatsuro Juri ,  Hiromichi Ono

IPC分类号： H04N13/04

CPC分类号： H04N5/783 ,  H04N9/8227 ,  H04N13/341 ,  H04N13/398 ,  H04N21/4347 ,  H04N2213/008

摘要： An image playback device includes a playback portion which plays back content data to make a video stereoscopically viewed by means of video data including first and second images for first and second view points, respectively; a setting portion which sets a playback speed for playing back the content data; and an adjuster which adjusts parallax information about parallax between the first and second images in response to the playback speed set by the setting portion.

摘要翻译： 图像回放装置包括回放部分，其播放内容数据以通过包括第一和第二视点的第一和第二图像的视频数据立体观看来进行视频; 设置部，其设定回放内容数据的回放速度; 以及调整器，其响应于由设置部分设置的重放速度来调整关于第一和第二图像之间的视差的视差信息。

公开(公告)号：US07860160B2

公开(公告)日：2010-12-28

申请号：US11354082

申请日：2006-02-15

申请人： Hiroaki Shimazaki ,  Takashi Masuno ,  Takuma Chiba ,  Kei Tasaka ,  Kenjiro Tsuda ,  Tatsuro Juri ,  Katsuo Saigo

发明人： Hiroaki Shimazaki ,  Takashi Masuno ,  Takuma Chiba ,  Kei Tasaka ,  Kenjiro Tsuda ,  Tatsuro Juri ,  Katsuo Saigo

IPC分类号： H04N7/12 ,  H04N9/12 ,  G06K9/46

CPC分类号： H04N19/152 ,  H04N19/61 ,  H04N19/91

摘要： The present invention provides a video encoding device in which a capacity of a binary data storing unit is small, a size of the video encoding device is small, a video signal can be processed in real time, and reduction in quality of images generated from the eventually obtained data can be prevented. The video encoding device according to the present invention includes: a video encoding unit which encodes a video signal; a binarization unit which binarizes an encoded value obtained from the video encoding unit; and an entropy encoding unit which subjects entropy encoding to binary data obtained from the binarization unit. Here, the video encoding unit encodes the video signal based on a characteristic of the binarization performed by the binarization unit, so that an amount of binary data obtained from the binarization unit by binarizing the encoded value that is encoded based on the characteristic is less than an amount of binary data obtained by binarizing an encoded value that is encoded without being based on the characteristic.

摘要翻译： 本发明提供了一种视频编码装置，其中二进制数据存储单元的容量小，视频编码装置的尺寸小，可以实时处理视频信号，并且降低从 可以防止最终获得的数据。 根据本发明的视频编码装置包括：视频编码单元，其对视频信号进行编码; 二值化单元，其将从所述视频编码单元获得的编码值二值化; 以及熵编码单元，其对来自二值化单元的二进制数据进行熵编码。 这里，视频编码单元基于由二值化单元执行的二值化的特性对视频信号进行编码，从而通过二值化基于特性编码的编码值从二值化单元获得的二进制数据量小于 通过对编码的值进行二值化而获得的二进制数据量，而不是基于特征。

公开(公告)号：US08494050B2

公开(公告)日：2013-07-23

申请号：US12937757

申请日：2009-05-12

申请人： Yukinaga Seki ,  Kenjiro Tsuda ,  Tatsuro Juri ,  Yuki Kobayashi ,  Takashi Masuno ,  Katsuo Saigo ,  Hiroaki Shimazaki ,  Takuma Chiba

发明人： Yukinaga Seki ,  Kenjiro Tsuda ,  Tatsuro Juri ,  Yuki Kobayashi ,  Takashi Masuno ,  Katsuo Saigo ,  Hiroaki Shimazaki ,  Takuma Chiba

IPC分类号： H04N7/12 ,  H04N11/02 ,  H04N11/04

CPC分类号： H04N19/103 ,  H04N5/2357 ,  H04N13/144 ,  H04N19/134 ,  H04N19/176 ,  H04N19/61

摘要： Provided is a moving picture coding device which makes it possible to suppress deterioration in coding efficiency caused by flickers occurring at a time of high-speed capturing under fluorescent lamp lighting or the like. A moving picture coding device which codes a plurality of pictures obtained by capturing an object, the moving picture coding device including: a luminance information acquisition unit which acquires luminance information which indicates a luminance level of light in an environment where the object is captured; and a coding unit which codes the pictures, using a prediction coding method in which a picture type is applied in the coding of the pictures according to a flicker state of the light obtained from the luminance information.

摘要翻译： 提供了一种运动图像编码装置，其可以抑制在荧光灯照明等下的高速捕获时发生的闪烁引起的编码效率的劣化。 一种运动图像编码装置，其对通过拍摄对象获得的多个图像进行编码，所述运动图像编码装置包括：亮度信息获取单元，获取指示所述对象被捕获的环境中的亮度水平的亮度信息; 以及编码单元，使用其中根据从亮度信息获得的光的闪烁状态在图像的编码中应用图像类型的预测编码方法对图像进行编码。

公开(公告)号：US20110032989A1

公开(公告)日：2011-02-10

申请号：US12937757

申请日：2009-05-12

申请人： Yukinaga Seki ,  Kenjiro Tsuda ,  Tatsuro Juri ,  Yuki Kobayashi ,  Takashi Masuno ,  Katsuo Saigo ,  Hiroaki Shimazaki ,  Takuma Chiba

发明人： Yukinaga Seki ,  Kenjiro Tsuda ,  Tatsuro Juri ,  Yuki Kobayashi ,  Takashi Masuno ,  Katsuo Saigo ,  Hiroaki Shimazaki ,  Takuma Chiba

IPC分类号： H04N7/32

CPC分类号： H04N19/103 ,  H04N5/2357 ,  H04N13/144 ,  H04N19/134 ,  H04N19/176 ,  H04N19/61

摘要： Provided is a moving picture coding device which makes it possible to suppress deterioration in coding efficiency caused by flickers occurring at a time of high-speed capturing under fluorescent lamp lighting or the like.A moving picture coding device (100) which codes a plurality of pictures obtained by capturing an object, the moving picture coding device including: a luminance information acquisition unit (121) which acquires luminance information which indicates a luminance level of light in an environment where the object is captured; and a coding unit (106) which codes the pictures, using a prediction coding method in which a picture type is applied in the coding of the pictures according to a flicker state of the light obtained from the luminance information.

摘要翻译： 提供了一种运动图像编码装置，其可以抑制在荧光灯照明等下的高速捕获时发生的闪烁引起的编码效率的劣化。 一种运动图像编码装置，其对通过拍摄对象获得的多个图像进行编码，所述运动图像编码装置包括：亮度信息获取单元，其获取指示在下列情况的环境中的亮度水平的亮度信息; 对象被捕获; 以及编码单元（106），其使用其中根据从亮度信息获得的光的闪烁状态在图像的编码中应用图像类型的预测编码方法对图像进行编码。

公开(公告)号：US20110032988A1

公开(公告)日：2011-02-10

申请号：US12937563

申请日：2009-12-11

申请人： Takuma Chiba ,  Kenjiro Tsuda ,  Tatsuro Juri ,  Yuki Kobayashi ,  Takashi Masuno ,  Katsuo Saigo ,  Yukinaga Seki ,  Hiroaki Shimazaki

发明人： Takuma Chiba ,  Kenjiro Tsuda ,  Tatsuro Juri ,  Yuki Kobayashi ,  Takashi Masuno ,  Katsuo Saigo ,  Yukinaga Seki ,  Hiroaki Shimazaki

IPC分类号： H04N7/32

CPC分类号： H04N19/40 ,  H04N19/107 ,  H04N19/11 ,  H04N19/157 ,  H04N19/176 ,  H04N19/61 ,  H04N19/86

摘要： A transcoder reducing processing amount when a coded stream to which at least intra prediction is applied is transcoded into a coded stream to which intra prediction and inter prediction are applied. The transcoder (100) converts a first coded stream to at least part of which intra prediction is applied, into a second coded stream to which intra prediction and inter prediction are applied. The transcoder (100) includes: a decoding unit (200) that decodes the first coded stream to generate decoded image data; a prediction mode obtaining unit (101) that obtains a prediction mode of intra prediction applied in decoding; a coding unit (300) that codes the decoded image data by applying the intra prediction or inter prediction to generate the second coded stream; and a control unit (103) that controls a coding unit (300) so that the coding unit (300) uses the prediction mode obtained by the prediction mode obtaining unit (101) when the coding unit (300) applies intra prediction.

摘要翻译： 当至少应用帧内预测的编码流被转码为应用了帧内预测和帧间预测的编码流时，代码转换器减少处理量。 代码转换器（100）将第一编码流转换为应用帧内预测的至少一部分，被应用到帧内预测和帧间预测中的第二编码流中。 代码转换器（100）包括：解码单元（200），其对第一编码流进行解码以生成解码图像数据; 获取解码中应用的帧内预测的预测模式的预测模式获取单元（101） 编码单元（300），其通过应用所述帧内预测或帧间预测来生成所述第二编码流来对所述解码图像数据进行编码; 以及控制单元（103），其在编码单元（300）应用帧内预测时，控制编码单元（300），使得编码单元（300）使用由预测模式获取单元（101）获得的预测模式。

公开(公告)号：US20090190654A1

公开(公告)日：2009-07-30

申请号：US12358455

申请日：2009-01-23

申请人： Hiroaki Shimazaki ,  Kenjiro Tsuda ,  Tatsuro Juri ,  Katsuo Saigo ,  Takashi Masuno ,  Yuki Kobayashi ,  Takuma Chiba ,  Yukinaga Seki

发明人： Hiroaki Shimazaki ,  Kenjiro Tsuda ,  Tatsuro Juri ,  Katsuo Saigo ,  Takashi Masuno ,  Yuki Kobayashi ,  Takuma Chiba ,  Yukinaga Seki

IPC分类号： H04N11/04 ,  H04N5/00

CPC分类号： H04N5/772 ,  G11B27/005 ,  G11B27/105 ,  H04N5/23245 ,  H04N5/85 ,  H04N5/907 ,  H04N9/7921 ,  H04N9/8042 ,  H04N9/8205 ,  H04N9/8227

摘要： An image recording/reproducing device of this invention includes the following units. An image signal processing unit generates second captured image signals according to a second method. A first compression unit generates first compressed image data by compressing first image information that is image information included in the second captured image signals and that is equivalent to the first captured image. A second compression unit generates second compressed image data by compressing second image information that is image information included in the second captured image signals except at least a part of the image information included in the first image information. A recording unit creates first and second folders, records the first compressed is image data and first control information for reproducing the first compressed image data in association with the first folder, and records the second compressed image data in association with the second folder.

摘要翻译： 本发明的图像记录/再现装置包括以下单元。 图像信号处理单元根据第二种方法生成第二捕获图像信号。 第一压缩单元通过压缩第一图像信息来生成第一压缩图像数据，该第一图像信息是包括在第二拍摄图像信号中并且与第一拍摄图像相当的图像信息。 第二压缩单元通过压缩第二图像信息来生成第二压缩图像数据，第二图像信息是包括在第二拍摄图像信号中的图像信息，除了包括在第一图像信息中的图像信息的至少一部分。 记录单元创建第一和第二文件夹，记录第一压缩的图像数据和用于再现与第一文件夹相关联的第一压缩图像数据的第一控制信息，并且与第二文件夹相关联地记录第二压缩图像数据。

公开(公告)号：US20060280371A1

公开(公告)日：2006-12-14

申请号：US11354082

申请日：2006-02-15

申请人： Hiroaki Shimazaki ,  Takashi Masuno ,  Takuma Chiba ,  Kei Tasaka ,  Kenjiro Tsuda ,  Tatsuro Juri ,  Katsuo Saigo

发明人： Hiroaki Shimazaki ,  Takashi Masuno ,  Takuma Chiba ,  Kei Tasaka ,  Kenjiro Tsuda ,  Tatsuro Juri ,  Katsuo Saigo

IPC分类号： G06K9/36

CPC分类号： H04N19/152 ,  H04N19/61 ,  H04N19/91

摘要： The present invention provides a video encoding device in which a capacity of a binary data storing unit is small, a size of the video encoding device is small, a video signal can be processed in real time, and reduction in quality of images generated from the eventually obtained data can be prevented. The video encoding device according to the present invention includes: a video encoding unit which encodes a video signal; a binarization unit which binarizes an encoded value obtained from the video encoding unit; and an entropy encoding unit which subjects entropy encoding to binary data obtained from the binarization unit. Here, the video encoding unit encodes the video signal based on a characteristic of the binarization performed by the binarization unit, so that an amount of binary data obtained from the binarization unit by binarizing the encoded value that is encoded based on the characteristic is less than an amount of binary data obtained by binarizing an encoded value that is encoded without being based on the characteristic.

摘要翻译： 本发明提供了一种视频编码装置，其中二进制数据存储单元的容量小，视频编码装置的尺寸小，可以实时处理视频信号，并且降低从 可以防止最终获得的数据。 根据本发明的视频编码装置包括：视频编码单元，其对视频信号进行编码; 二值化单元，其将从所述视频编码单元获得的编码值二值化; 以及熵编码单元，其对来自二值化单元的二进制数据进行熵编码。 这里，视频编码单元基于由二值化单元执行的二值化的特征对视频信号进行编码，从而通过二值化基于特性编码的编码值从二值化单元获得的二进制数据量小于 通过对编码的值进行二值化而获得的二进制数据量，而不是基于特征。

公开(公告)号：US08457485B2

公开(公告)日：2013-06-04

申请号：US13338274

申请日：2011-12-28

申请人： Takashi Masuno ,  Tatsuro Juri ,  Kenjiro Tsuda ,  Hiroaki Shimazaki ,  Yuji Nagaishi

发明人： Takashi Masuno ,  Tatsuro Juri ,  Kenjiro Tsuda ,  Hiroaki Shimazaki ,  Yuji Nagaishi

IPC分类号： G03B35/00 ,  G02B27/22

CPC分类号： G03B35/08 ,  G02B27/144 ,  G03B17/14 ,  G03B17/561 ,  G03B17/565

摘要： Afforded is an optical element holder allowing high-accuracy stereo images to be taken. The holder includes: a rectangular parallelepiped beam splitter (5) having a rectangular incident surface (12); a pair of mutually opposing holding members (8) into which end portions of the beam splitter along the x-axis are fitted; and a base portion (9) and screws (10) that press on the holding members (8), drawing them toward each other. Each of the holding members (8) has a flat surface portion covering a lateral surface of the beam splitter (5), and a peripheral wall portion standing along the periphery of the flat surface potion. A width, along the x-axis, whereby the peripheral wall portion and a first light-exit surface opposing the incident surface (12) of the beam splitter (5) overlap is greater than a width, in the same orientation, whereby the incident surface (12) and the peripheral wall portion overlap.

摘要翻译： 负担得起可以拍摄高精度立体图像的光学元件支架。 保持器包括：具有矩形入射表面（12）的长方体分束器（5）; 一对彼此相对的保持构件（8），分束器的沿x轴的端部被装配到该保持构件中; 以及按压在保持构件（8）上的基部（9）和螺钉（10），将它们彼此拉伸。 每个保持构件（8）具有覆盖分束器（5）的侧表面的平坦表面部分和沿着平坦表面部分的周边竖立的周壁部分。 沿着x轴的宽度，由此周边壁部分和与分束器（5）的入射表面（12）相对的第一光出射表面与相同取向的宽度大于入射面 表面（12）和周壁部分重叠。