公开(公告)号：US5091977A

公开(公告)日：1992-02-25

申请号：US630200

申请日：1990-12-19

申请人： Hiroyuki Katata ,  Yoji Noguchi

发明人： Hiroyuki Katata ,  Yoji Noguchi

IPC分类号： G06T9/00 ,  H04N1/41

CPC分类号： H04N19/93 ,  G06T9/005

摘要： In an image data compression method to be employed in coding digital image data whose pixels are represented by n bits and which include 2.sup.n different types of runs, while a run length of a current run is counted, a value representing a run type of the current run is predicted. The prediction is repeated till a predicted value coincides with an actual value of the run type of the current run. When a predicted value does not coincide with the actual value of the run type of the current run, a run length for an imaginary run having the predicted value is regarded as zero and the run length 0 of the imaginary run is entropy coded. On the other hand, when a predicted value coincides with an actual value, the actual run length of the current run is entropy coded.

公开(公告)号：US07720308B2

公开(公告)日：2010-05-18

申请号：US10528999

申请日：2003-09-26

申请人： Ryuji Kitaura ,  Hiroyuki Katata ,  Toshio Nomura ,  Norio Ito ,  Tomoko Aono ,  Maki Takahashi ,  Shinya Hasegawa ,  Tadashi Uchiumi ,  Motohiro Ito ,  Masatoshi Tsujimoto ,  Hiroshi Kusao

发明人： Ryuji Kitaura ,  Hiroyuki Katata ,  Toshio Nomura ,  Norio Ito ,  Tomoko Aono ,  Maki Takahashi ,  Shinya Hasegawa ,  Tadashi Uchiumi ,  Motohiro Ito ,  Masatoshi Tsujimoto ,  Hiroshi Kusao

IPC分类号： G06K9/00 ,  G06T15/00 ,  H04N5/66 ,  G03B21/60

CPC分类号： H04N19/597 ,  H04N13/122 ,  H04N13/144 ,  H04N13/178 ,  H04N13/189 ,  H04N13/194 ,  H04N13/359 ,  H04N2213/002

摘要： Disclosed herein is a 3-D image display unit that can be controlled flexibly to protect the user from eyestrain and operated easily. The 3-D image display unit includes measuring means for measuring a display time of a 3-D image, parallax adjusting means for instructing 3-D image forming means to adjust the parallax of the 3-D image. In the case where the 3-D image display time measured by the measuring means exceeds a predetermined time, the parallax adjusting means instructs the 3-D image forming means to reduce the parallax of the 3-D image to be formed, thereby the display means comes to display a 3-D image having a small parallax. The user can thus be protected from eyestrain.

摘要翻译： 这里公开了可以灵活地控制以保护使用者免受眼睛疲劳并容易操作的3-D图像显示单元。 3-D图像显示单元包括用于测量3-D图像的显示时间的测量装置，用于指示3-D图像形成装置调整3-D图像的视差的视差调节装置。 在由测量装置测量的3-D图像显示时间超过预定时间的情况下，视差调整装置指示3-D图像形成装置减小要形成的3D图像的视差，从而显示 装置显示具有小视差的3-D图像。 因此，用户可以防止眼睛疲劳。

公开(公告)号：US07679616B2

公开(公告)日：2010-03-16

申请号：US10512058

申请日：2003-04-24

申请人： Toshio Nomura ,  Hiroyuki Katata ,  Norio Ito ,  Tadashi Uchiumi ,  Tomoko Aono ,  Hiroaki Yabe ,  Maki Takahashi ,  Motohiro Ito ,  Masatoshi Tsujimoto ,  Masahiro Shioi ,  Ryuji Kitaura

发明人： Toshio Nomura ,  Hiroyuki Katata ,  Norio Ito ,  Tadashi Uchiumi ,  Tomoko Aono ,  Hiroaki Yabe ,  Maki Takahashi ,  Motohiro Ito ,  Masatoshi Tsujimoto ,  Masahiro Shioi ,  Ryuji Kitaura

IPC分类号： G06T15/00

CPC分类号： H04N21/21805 ,  G09G2310/0232 ,  H04N13/161 ,  H04N13/178 ,  H04N13/398 ,  H04N19/597

摘要： An image data recording apparatus includes a three-dimensional display control information generation unit receiving a parameter indicating a condition for picking up a three-dimensional image, and encoding the parameter so as to generate image pick-up condition information, and a file generation unit generating a multimedia information file including both of the image pick-up condition information and three-dimensional image data or at least one of the three-dimensional image data and two-dimensional image data.

摘要翻译： 图像数据记录装置包括三维显示控制信息生成单元，其接收表示用于拾取三维图像的条件的参数，并对该参数进行编码以生成图像拾取条件信息，以及文件生成单元 生成包括图像拾取条件信息和三维图像数据或三维图像数据和二维图像数据中的至少一个的多媒体信息文件。

公开(公告)号：US07594041B2

公开(公告)日：2009-09-22

申请号：US10495101

申请日：2002-11-15

申请人： Tomoko Aono ,  Kazuto Ohhara ,  Toshio Nomura ,  Motohiro Ito ,  Hiroyuki Katata

发明人： Tomoko Aono ,  Kazuto Ohhara ,  Toshio Nomura ,  Motohiro Ito ,  Hiroyuki Katata

IPC分类号： G06F3/00 ,  G06F13/12 ,  G06F1/24 ,  H04N5/76

CPC分类号： H04N5/9201 ,  H04N5/772 ,  H04N5/907 ,  H04N9/8042 ,  H04N9/8047 ,  H04N9/8063 ,  H04N9/8205 ,  H04N9/8227

摘要： A removable recording medium having an area for storing a content and, when attached to a reproducing apparatus, allowing the content recorded in the area to be reproduced is arranged so as to include, separately from the area for storing the content, an area for storing one or more conditions that allow the content to be reproduced by the reproducing apparatus. With this arrangement, by pre-recording on the recording medium, information for allowing the reproducing apparatus to reproduce a content, the recording apparatus can automatically perform processing such as encoding to a content in accordance with the information recorded on the recording medium and then record the content on the recording medium; and the reproducing apparatus can unconditionally reproduce a content recorded on the recording medium.

摘要翻译： 具有用于存储内容的区域的可移动记录介质，并且当附加到再现装置时，允许记录在该区域中的内容被再现，以便与用于存储内容的区域分开地包括用于存储的区域 允许再现装置再现内容的一个或多个条件。 利用这种布置，通过在记录介质上预先记录允许再现设备再现内容的信息，记录设备可以根据记录在记录介质上的信息自动地对内容进行编码，然后记录 记录介质上的内容; 并且再现装置可以无条件地再现记录在记录介质上的内容。

公开(公告)号：US20060126919A1

公开(公告)日：2006-06-15

申请号：US10528999

申请日：2003-09-26

申请人： Ryuji Kitaura ,  Hiroyuki Katata ,  Toshio Nomura ,  Norio Ito ,  Tomoko Aono ,  Maki Takahashi ,  Shinya Hasegawa ,  Tadashi Uchiumi ,  Motohiro Ito ,  Masatoshi Tsujimoto ,  Hiroshi Kusao

发明人： Ryuji Kitaura ,  Hiroyuki Katata ,  Toshio Nomura ,  Norio Ito ,  Tomoko Aono ,  Maki Takahashi ,  Shinya Hasegawa ,  Tadashi Uchiumi ,  Motohiro Ito ,  Masatoshi Tsujimoto ,  Hiroshi Kusao

IPC分类号： G06K9/00

CPC分类号： H04N19/597 ,  H04N13/122 ,  H04N13/144 ,  H04N13/178 ,  H04N13/189 ,  H04N13/194 ,  H04N13/359 ,  H04N2213/002

摘要： Disclosed herein is a 3-D image display unit that can be controlled flexibly to protect the user from eyestrain and operated easily. The 3-D image display unit includes measuring means for measuring a display time of a 3-D image, parallax adjusting means for instructing 3-D image forming means to adjust the parallax of the 3-D image. In the case where the 3-D image display time measured by the measuring means exceeds a predetermined time, the parallax adjusting means instructs the 3-D image forming means to reduce the parallax of the 3-D image to be formed, thereby the display means comes to display a 3-D image having a small parallax. The user can thus be protected from eyestrain.

摘要翻译： 这里公开了可以灵活地控制以保护使用者免受眼睛疲劳并容易操作的3-D图像显示单元。 3-D图像显示单元包括用于测量3-D图像的显示时间的测量装置，用于指示3-D图像形成装置调整3-D图像的视差的视差调节装置。 在由测量装置测量的3-D图像显示时间超过预定时间的情况下，视差调整装置指示3-D图像形成装置减小要形成的3D图像的视差，从而显示 装置显示具有小视差的3-D图像。 因此，用户可以防止眼睛疲劳。

公开(公告)号：US06693960B2

公开(公告)日：2004-02-17

申请号：US09242452

申请日：1999-02-17

申请人： Norio Ito ,  Hiroyuki Katata ,  Tomoko Aono ,  Hiroshi Kusao

发明人： Norio Ito ,  Hiroyuki Katata ,  Tomoko Aono ,  Hiroshi Kusao

IPC分类号： H04N712

CPC分类号： H04N19/503 ,  H04N19/20

摘要： When a background interpolation-judging section 107 judges that parts areas of a lower layer and an upper layer move significantly, and a visual effect can be obtained by the background interpolation, a controller 103 controls a switch 104 based on the area information of the parts area of the lower layer to perform the background interpolation. A weighted average section 106 takes an average by weighting to the upper layer and the lower layer by using the interpolated background to generate an interpolated image. By using this interpolated image, the prediction-encoding/decoding of the upper layer is performed. On the contrary, when the background interpolation-judging section 107 judges that parts areas do not move so significantly, and a visual effect cannot be obtained by the background interpolation, a background is synthesized by using the output of the interpolated image-forming section 105 to generate an interpolated image. Hence, the shape information for the background interpolation is reduced and high quality of an image can be obtained.

摘要翻译： 当背景插值判断部分107判断下层和上层的部分区域显着移动并且可以通过背景插值获得视觉效果时，控制器103基于部件的区域信息来控制开关104 下层的区域执行背景插值。 加权平均部分106通过使用内插背景对上层和下层进行加权而平均得到内插图像。 通过使用该内插图像，执行上层的预测编码/解码。 相反，当背景插值判断部分107判断出部分区域不会如此显着地移动，并且通过背景插值不能获得视觉效果时，通过使用内插图像形成部分105的输出来合成背景 以生成内插图像。 因此，用于背景插值的形状信息被减少，并且可以获得高质量的图像。

公开(公告)号：US06678326B2

公开(公告)日：2004-01-13

申请号：US10232404

申请日：2002-09-03

申请人： Hiroyuki Katata ,  Norio Ito ,  Tomoko Aono ,  Hiroshi Kusao ,  Shuichi Watanabe

发明人： Hiroyuki Katata ,  Norio Ito ,  Tomoko Aono ,  Hiroshi Kusao ,  Shuichi Watanabe

IPC分类号： H04N734

CPC分类号： G06T9/20 ,  H04N19/162 ,  H04N19/21 ,  H04N19/29 ,  H04N19/30 ,  H04N19/31 ,  H04N19/33 ,  H04N19/573 ,  H04N19/577

摘要： A motion picture coding and decoding apparatus synthesizes a lower layer frame at a certain time by using first component area information of a lower layer preceding in the time and second component area information of a lower layer succeeding in the time. For an area where the first and second component areas overlapped, or for an area which is neither the first nor the second component area on the lower layer frame, lower layer frames preceding and succeeding in time are subjected to weighted average for synthetisization. For the area corresponding to the first component area only, the lower layer frame succeeding in time is used, and for the area corresponding to the second component area only on the synthesized lower layer frame, the lower layer frame preceding in time is used, for synthesizing the lower layer.

摘要翻译： 运动图像编码和解码装置通过使用在时间之前的下一层的下一层的第一分量区域信息和在该时间的下一层的第二分量区域信息中的某一时间合成下层帧。 对于第一和第二分量区域重叠的区域，或对于不在下层框架上的第一和第二分量区域的区域，在时间之前和之后的下层框架都进行加权平均以进行合成。 对于仅对应于第一分量区域的区域，使用时间上的下层帧，并且对于仅在合成的下层帧上的对应于第二分量区域的区域，使用在时间之前的下层帧， 合成下层。

公开(公告)号：US06259735B1

公开(公告)日：2001-07-10

申请号：US09381029

申请日：1999-09-15

申请人： Tomoko Aono ,  Hisashi Saiga ,  Hiroyuki Katata ,  Hiroshi Kusao

发明人： Tomoko Aono ,  Hisashi Saiga ,  Hiroyuki Katata ,  Hiroshi Kusao

IPC分类号： H04N1102

CPC分类号： H04N11/042 ,  H04N19/129 ,  H04N19/13 ,  H04N19/186 ,  H04N19/36 ,  H04N19/61 ,  H04N19/63 ,  H04N19/64

摘要： A video coding device capable of adaptively processing input video data according to property of the data and realizing effective progressive transmission of the coded data even if image components arc different in size and/or different in the number of subbands. The above-mentioned object can be realized by the provision of a transferring-order deciding and ranging portion (104) that can prepare an integrated component unit by forming combinations of subband-based frequency-coefficients of respective components Y, U and V and can change the number of respective elements of respective components Y, U and V.

摘要翻译： 一种视频编码装置，其能够根据数据的属性自适应地处理输入视频数据，并且即使图像分量的尺寸不同和/或子带数量不同，也可实现编码数据的有效逐行传输。 上述目的可以通过提供一种可以通过形成各个分量Y，U和V的基于子带的频率系数的组合来准备集成分量单元的传送阶决定和测距部分（104）来实现，并且可以 改变各成分Y，U，V的各元素数。

公开(公告)号：US6023299A

公开(公告)日：2000-02-08

申请号：US289196

申请日：1999-04-09

申请人： Hiroyuki Katata ,  Hiroshi Kusao ,  Norio Ito ,  Toshio Nomura

发明人： Hiroyuki Katata ,  Hiroshi Kusao ,  Norio Ito ,  Toshio Nomura

IPC分类号： G06T9/00 ,  H04N7/26 ,  H04N7/46 ,  H04N7/50 ,  H04N7/12 ,  H04N11/02 ,  H04N11/04

CPC分类号： H04N19/577 ,  H04N19/107 ,  H04N19/17 ,  H04N19/37 ,  H04N19/53 ,  H04N19/61 ,  H04N19/20 ,  H04N19/30

摘要： A video coding device capable of making coded data have a hierarchical structure, a specified area of each frame is selected. The position and the shape of the selected area are encoded, a pixel value of the selected area is encoded as lower-layer coded data, a pixel value of a whole image is encoded as first upper-layer coded data by using pixel values of already decoded images of the lower-layer and the first upper layer and a pixel value of the selected area is encoded as second upper-layer coded data by using pixel values of already decoded images of the lower-layer and the second upper layer.

摘要翻译： 能够使编码数据具有层次结构的视频编码装置，选择每帧的指定区域。 所选区域的位置和形状被编码，所选区域的像素值被编码为下层编码数据，通过使用已经存在的像素值将整个图像的像素值编码为第一上层编码数据 通过使用下层和第二上层的已解码图像的像素值，将下层和第一上层的解码图像和所选区域的像素值编码为第二上层编码数据。

公开(公告)号：US5986708A

公开(公告)日：1999-11-16

申请号：US95061

申请日：1998-06-10

申请人： Hiroyuki Katata ,  Hiroshi Kusao ,  Norio Ito ,  Toshio Nomura

发明人： Hiroyuki Katata ,  Hiroshi Kusao ,  Norio Ito ,  Toshio Nomura

IPC分类号： G06T9/00 ,  H04N7/26 ,  H04N7/46 ,  H04N7/50 ,  H04N7/36

CPC分类号： H04N19/577 ,  H04N19/107 ,  H04N19/17 ,  H04N19/37 ,  H04N19/53 ,  H04N19/61 ,  H04N19/20 ,  H04N19/30

摘要： A video coding device capable of making coded data have a hierarchical structure, a specified area of each frame is selected. The position and the shape of the selected area are encoded, a pixel value of the selected area is encoded as slower-layer coded data, a pixel value of a whole image is encoded as first upper-layer coded data by using pixel values of already decoded images of the lower-layer and the first upper layer and a pixel value of the selected area is encoded as second upper-layer coded data by using pixel values of already decoded images of the lower-layer and the second upper layer.