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    • 6. 发明授权
    • Video reproduction apparatus and video reproduction method
    • 视频再现设备和视频再现方法
    • US08260118B2
    • 2012-09-04
    • US12679413
    • 2008-10-20
    • Shunji OkadaKenichiro AridomeYukio Isobe
    • Shunji OkadaKenichiro AridomeYukio Isobe
    • H04N9/88H04N9/80
    • H04N9/8042G06K9/00261H04N5/23219H04N5/23248H04N5/76H04N5/765H04N5/85H04N5/907H04N9/8205
    • A lateral shake prevention when a video picked up by a digital camera is reproduced is realized, and viewing on a large screen television set is made comfortable.At the time of the image pickup recording, face detection position center coordinate data is recorded in an attribute information unit of a stream as ARI data for each VOBU (GOP) in units of 0.5 seconds. At the time of the reproduction, the ARI data of GOP stream is collectively read ahead in units of RUV at the time of the reproduction of the video included in detection data of the face center position coordinate to read a large number of VOBUs in advance, an interpolation of missing times in units of GOP with respect to the face center position coordinate is performed, and a screen shift amount is subjected to a time axis smoothing computation through a time moving average computation in a frame unit.
    • 实现了由数码相机拾取的视频被再现时的横向防抖,并且使大屏幕电视机的观看变得舒适。 在图像拾取记录时,面部检测位置中心坐标数据以0.5秒为单位被记录在每个VOBU(GOP)的ARI数据的流的属性信息单元中。 在再现时,在再现包含在面部中心位置坐标的检测数据中的视频时,以RUV为单位共同地读取GOP流的ARI数据,以预先读取大量的VOBU, 执行相对于面部中心位置坐标的以GOP为单位的缺失时间的插值,并且通过帧单位的时间移动平均计算对屏幕移位量进行时间轴平滑计算。
    • 7. 发明申请
    • VIDEO REPRODUCTION APPARATUS AND VIDEO REPRODUCTION METHOD
    • 视频再现设备和视频再现方法
    • US20100183277A1
    • 2010-07-22
    • US12679413
    • 2008-10-20
    • Shunji OkadaKenichiro AridomeYukio Isobe
    • Shunji OkadaKenichiro AridomeYukio Isobe
    • H04N5/94
    • H04N9/8042G06K9/00261H04N5/23219H04N5/23248H04N5/76H04N5/765H04N5/85H04N5/907H04N9/8205
    • A lateral shake prevention when a video picked up by a digital camera is reproduced is realized, and viewing on a large screen television set is made comfortable.At the time of the image pickup recording, face detection position center coordinate data is recorded in an attribute information unit of a stream as ARI data for each VOBU (GOP) in units of 0.5 seconds. At the time of the reproduction, the ARI data of GOP stream is collectively read ahead in units of RUV at the time of the reproduction of the video included in detection data of the face center position coordinate to read a large number of VOBUs in advance, an interpolation of missing times in units of GOP with respect to the face center position coordinate is performed, and a screen shift amount is subjected to a time axis smoothing computation through a time moving average computation in a frame unit.
    • 实现了由数码相机拾取的视频被再现时的横向防抖,并且使大屏幕电视机的观看变得舒适。 在图像拾取记录时,面部检测位置中心坐标数据以0.5秒为单位被记录在每个VOBU(GOP)的ARI数据的流的属性信息单元中。 在再现时,在再现包含在面部中心位置坐标的检测数据中的视频时,以RUV为单位共同地读取GOP流的ARI数据,以预先读取大量的VOBU, 执行相对于面部中心位置坐标的以GOP为单位的缺失时间的插值,并且通过帧单位的时间移动平均计算对屏幕移动量进行时间轴平滑计算。
    • 8. 发明申请
    • Recording device and driving state controlling method
    • 记录装置和驱动状态控制方法
    • US20090279874A1
    • 2009-11-12
    • US12384353
    • 2009-04-03
    • Shunji OkadaRyogo ItoKenichiro Aridome
    • Shunji OkadaRyogo ItoKenichiro Aridome
    • H04N5/00G11B20/00
    • G11B19/043
    • A recording device including: a medium drive section configured to rotation-drive a disk recording medium, and write data to the disk recording medium through a head section; a determining section configured to determine whether the recording device is in a falling state when the medium drive section is in an idle state in which state the disk recording medium is rotation-driven and the head section is off a track; and a controlling section configured to make determination as to the falling state by the determining section when the determining section determines that the recording device is in the falling state, and when the determining section determines that the recording device is not in the falling state, controlling the medium drive section so as to set the medium drive section in an active state in which state the disk recording medium is rotation-driven to be in an accessible state and the head section is on track.
    • 一种记录装置,包括:介质驱动部,被配置为旋转驱动盘记录介质,并通过头部将数据写入盘记录介质; 确定部,被配置为当所述介质驱动部处于所述盘记录介质被旋转驱动并且所述头部偏离轨迹的状态的空闲状态时,确定所述记录装置是否处于下降状态; 以及控制部,被配置为当所述确定部确定所述记录装置处于下降状态时,由所述确定部确定所述下降状态,并且当所述确定部确定所述记录装置不处于下降状态时,控制 介质驱动部分,以便将介质驱动部分设置在活动状态,其中盘记录介质被旋转驱动以使其处于可访问状态,并且磁头部分在轨上。
    • 9. 发明授权
    • Video recording apparatus, video recording method, and recording medium
    • 视频记录装置,视频记录方法和记录介质
    • US08565543B2
    • 2013-10-22
    • US12498644
    • 2009-07-07
    • Shinya KanoShunji Okada
    • Shinya KanoShunji Okada
    • G06K9/36
    • H04N5/772H04N5/765H04N5/775H04N5/781H04N9/7921H04N9/8042H04N9/8047
    • A video recording apparatus optimally records partial images made up of a partial area from an original image and containing a feature point such as person's face. An imaging unit acquires the original image by imaging at a resolution higher than the pixel count used for video recording. A feature point detector detects one or more feature points from the original image. A partial image clipper clips, from the original image, a partial image containing a feature point selected by the user. An encoder encodes the clipped partial image. A recording unit then records the encoded partial image to a recording medium. In so doing, the user is able to select a recording subject from a summary of detected feature points before or during video recording, and thus record a desired face.
    • 视频记录装置最佳地记录由原始图像构成的部分图像并包含诸如人脸的特征点的部分图像。 成像单元通过以高于用于视频记录的像素数的分辨率进行成像而获取原始图像。 特征点检测器从原始图像检测一个或多个特征点。 部分图像剪辑器从原始图像剪辑包含用户选择的特征点的部分图像。 编码器编码剪辑的部分图像。 记录单元然后将经编码的部分图像记录到记录介质。 在这样做时,用户能够在视频记录之前或期间从检测到的特征点的概要中选择记录对象,并且因此记录期望的面部。