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1. 发明授权

US11381846B2 Image processing device and image processing method 有权
公开(公告)号：US11381846B2
公开(公告)日：2022-07-05
申请号：US16992138
申请日：2020-08-13
申请人： Sony Corporation
发明人： Masaru Ikeda , Junichi Tanaka , Yoshitaka Morigami
IPC分类号： H04N19/86 , H04N19/597 , H04N19/176 , H04N19/61 , H04N19/117 , H04N19/182 , H04N19/80 , H04N19/436
摘要： An image processing device including a decoding section configured to decode an image from an encoded stream, a horizontal filtering section configured to apply a deblocking filter to a vertical block boundary within an image to be decoded by the decoding section, a vertical filtering section configured to apply a deblocking filter to a horizontal block boundary within an image to be decoded by the decoding section, and a control section configured to cause the horizontal filtering section to filter in parallel a plurality of vertical block boundaries included in a processing unit containing a plurality of coding units and cause the vertical filtering section to filter in parallel a plurality of horizontal block boundaries included in the processing unit.

2. 发明授权

US11223812B2 Image processing apparatus and image processing method 有权
公开(公告)号：US11223812B2
公开(公告)日：2022-01-11
申请号：US15769143
申请日：2016-10-28
申请人： SONY CORPORATION
发明人： Junichi Tanaka
IPC分类号： H04N13/00 , H04N13/15 , H04N19/597 , H04N21/235 , H04N19/70 , H04N9/64 , H04N13/117 , H04N13/161 , H04N13/178 , H04N13/122 , H04N13/133 , H04N13/25 , H04N13/30 , H04N13/194 , H04N13/271 , H04N13/243 , H04N19/44 , H04N13/344 , H04N13/167 , H04N13/296 , H04N13/246
摘要： There is provided an image processing apparatus and an image processing method by which three-dimensional data can be generated with high accuracy on the basis of two-dimensional image data and depth image data. A color shift correction data generation unit generates color shift correction data for correcting a color shift between two-dimensional image data of a base viewpoint and two-dimensional image data of a reference viewpoint. A metadata addition unit transmits color shift correction information including the color shift correction data generated by the color shift correction data generation unit, encoded data of the two-dimensional image data of the base viewpoint and depth image data indicative of a position of each of pixels in a depthwise direction of an image pickup object and encoded data of the two-dimensional image data of the reference viewpoint and depth image data. The present disclosure can be applied, for example, to a synthesis apparatus.

3. 发明授权

US10334279B2 Image processing device and image processing method 有权
公开(公告)号：US10334279B2
公开(公告)日：2019-06-25
申请号：US15929006
申请日：2018-04-04
申请人： SONY CORPORATION
发明人： Masaru Ikeda , Junichi Tanaka , Yoshitaka Morigami
IPC分类号： H04N19/86 , H04N19/597 , H04N19/176 , H04N19/61 , H04N19/117 , H04N19/182 , H04N19/80 , H04N19/436
摘要： An image processing device including a decoding section configured to decode an image from an encoded stream, a horizontal filtering section configured to apply a deblocking filter to a vertical block boundary within an image to be decoded by the decoding section, a vertical filtering section configured to apply a deblocking filter to a horizontal block boundary within an image to be decoded by the decoding section, and a control section configured to cause the horizontal filtering section to filter in parallel a plurality of vertical block boundaries included in a processing unit containing a plurality of coding units and cause the vertical filtering section to filter in parallel a plurality of horizontal block boundaries included in the processing unit.

4. 外观设计

USD797802S1 Portion of a display panel or screen with an icon 有权
公开(公告)号：USD797802S1
公开(公告)日：2017-09-19
申请号：US29513038
申请日：2014-12-24
申请人： Sony Corporation
设计人： Sho Kobayashi , Yunha Cho , Masahiro Takahashi , Keiichi Yoshioka , Mitsuo Okumura , Roxy Chaney , Julia Framel , Nobuki Furue , Toshiyuki Kimura , Keisuke Yanagisawa , Tamao Kawai , Junichi Tanaka

5. 发明申请

US20130272397A1 IMAGE PROCESSING APPARATUS AND METHOD, AND PROGRAM 审中-公开
标题翻译：图像处理设备和方法，程序
公开(公告)号：US20130272397A1
公开(公告)日：2013-10-17
申请号：US13843024
申请日：2013-03-15
申请人： Sony Corporation
发明人： Kazushi SATO , Junichi Tanaka , Yiwen Zhu , Yoichi Yagasaki
IPC分类号： H04N7/32
CPC分类号： H04N19/50 , H04N19/109 , H04N19/11 , H04N19/124 , H04N19/152 , H04N19/172 , H04N19/176 , H04N19/61
摘要： An image processing apparatus, a method, and a program that enable an amount of code to be suppressed below a desired value with more reliability. An emergency mode determining section determines that the amount of code of a next picture is likely to exceed an upper limit if a target bit calculated by a rate controlling section exceeds a predetermined upper limit. If it is determined that the amount of code of the next picture is likely to exceed the upper limit, the code amount controlling section controls an orthogonal transducing section to replace a transform coefficient of a predetermined frequency component with zero, controls an intra predicting section to restrict intra prediction modes to be applied, and controls a mode determining section to restrict inter prediction modes to be applied. The prevent invention can be applied to an encoding apparatus.
摘要翻译：一种图像处理装置，方法和程序，其能够将代码量抑制到具有更高可靠性的期望值以下。如果由速率控制部分计算的目标比特超过预定的上限，则紧急模式确定部分确定下一个图片的代码量可能超过上限。如果确定下一图像的代码量可能超过上限，则代码量控制部分控制正交转换部分以将零预定频率分量的变换系数替换为0，将帧内预测部分控制为限制要应用的帧内预测模式，并且控制模式确定部分来限制要应用的帧间预测模式。防止发明可以应用于编码装置。

6. 发明申请

US20130247110A1 IMAGE PROCESSING APPARATUS AND IMAGE PROCESSING METHOD 审中-公开
标题翻译：图像处理装置和图像处理方法
公开(公告)号：US20130247110A1
公开(公告)日：2013-09-19
申请号：US13888006
申请日：2013-05-06
申请人： SONY CORPORATION
发明人： Hironari Sakurai , Junichi Tanaka , Kazushi Sato
IPC分类号： H04N7/30
CPC分类号： H04N19/61 , H04N5/775 , H04N9/8042 , H04N19/119 , H04N19/122 , H04N19/176 , H04N19/625 , H04N21/4532 , H04N21/4821 , H04N21/84
摘要： An image processing apparatus includes a receiving unit configured to receive image data of program content and genre information relating to the program content, a selection unit configured to select a size selection parameter for causing the genre information received by the receiving unit to be reflected in a block size, a determination unit configured to determine a block size in accordance with the size selection parameter selected by the selection unit, the block size being used for orthogonal transformation, and an orthogonal transformation unit configured to perform orthogonal transformation on the image data received by the receiving unit at the block size determined by the determination unit.
摘要翻译：一种图像处理装置，包括：接收单元，被配置为接收节目内容的图像数据和与节目内容有关的种类信息;选择单元，被配置为选择用于使由接收单元接收的种类信息被反映在块尺寸，确定单元，被配置为根据由选择单元选择的尺寸选择参数确定块大小，用于正交变换的块大小;以及正交变换单元，被配置为对由所述接收单元以由所述确定单元确定的块大小。

7. 发明授权

US11328379B2 Image processing apparatus and image processing method 有权
公开(公告)号：US11328379B2
公开(公告)日：2022-05-10
申请号：US16331379
申请日：2017-09-29
申请人： SONY CORPORATION
发明人： Kendai Furukawa , Junichi Tanaka , Yuichi Araki
IPC分类号： G06T15/00 , G06T13/20 , G06T17/00 , G06T1/00 , G06T7/00 , G06T19/00 , B60R1/00
摘要： There is provided an image processing apparatus and an image processing method that enable selection of viewpoints of depth images suitable for creation of a 3D model. A viewpoint determination unit determines that a candidate viewpoint be a viewpoint of a depth image of a 3D model on the basis of the 3D model projected on a screen from the candidate viewpoint. The present disclosure can be applied to, for example, an encoding device or the like that generates and encodes color images and depth images from predetermined viewpoints, from color images and depth images from a plurality of viewpoints of a 3D model of a subject.

8. 发明申请

US20200169758A1 IMAGE PROCESSING DEVICE AND METHOD 审中-公开
公开(公告)号：US20200169758A1
公开(公告)日：2020-05-28
申请号：US16777305
申请日：2020-01-30
申请人： Sony Corporation
发明人： Kenji Kondo , Junichi Tanaka
IPC分类号： H04N19/86 , H04N19/82 , H04N19/174 , H04N19/117 , H04N19/61 , H04N19/46 , H04N19/70 , H04N19/176
摘要： The present invention relates to an image processing device and method enabling deterioration in encoding efficiency to be suppressed.A control information adding unit 184 embeds one picture worth of control information held in a control information holding unit 183 into a slice header of a predetermined slice, in encoded data held in an encoded data holding unit 182. For example, the control information adding unit 184 embeds one picture worth of control information in the slice header of the first-transmitted slice in the frame to be processed in the encoded data. The control information adding unit 184 outputs encoded data to which the control information has been added, in a predetermined order. The present invention can be applied to, for example, an image processing device.

9. 发明授权

US10404985B2 Image processing device and method for improving coding efficiency of quantization matrices 有权
公开(公告)号：US10404985B2
公开(公告)日：2019-09-03
申请号：US16258685
申请日：2019-01-28
申请人： Sony Corporation
发明人： Junichi Tanaka , Yoshitaka Morigami
IPC分类号： H04N19/122 , H04N19/124 , H04N19/70 , H04N19/61 , H04N19/126 , H04N19/463 , H04N19/59 , H04N19/18 , H04N19/30
摘要： An image processing device and method that enable suppression of a reduction in coding efficiency. The image processing device dequantizes quantized data generated through decoding, using a default quantization matrix having a same size as a block size that is a unit of processing in which dequantization is performed, when in a copy mode in which a quantization matrix is copied, quantization matrix reference data identifying a reference destination of the quantization matrix matches quantization matrix identification data identifying the quantization matrix. The device and method can be applied to an image processing device.

10. 发明授权

US10349053B2 Image processing device and method with a scalable quantization matrix 有权
公开(公告)号：US10349053B2
公开(公告)日：2019-07-09
申请号：US15886595
申请日：2018-02-01
申请人： SONY CORPORATION
发明人： Junichi Tanaka , Yoshitaka Morigami
IPC分类号： H04N19/124 , H04N19/70 , H04N19/61 , H04N19/126 , H04N19/463 , H04N19/59 , H04N19/122 , H04N19/18 , H04N19/30
摘要： An image processing device and method that enable suppression of an increase in the amount of coding of a scaling list. The image processing device sets a coefficient located at the beginning of a quantization matrix by adding a replacement difference coefficient that is a difference between a replacement coefficient used to replace a coefficient located at the beginning of the quantization matrix and the coefficient located at the beginning of the quantization matrix to the coefficient located at the beginning of the quantization matrix; up-converts the set quantization matrix; and dequantizes quantized data using an up-converted quantization matrix in which a coefficient located at the beginning of the up-converted quantization matrix has been replaced with the replacement coefficient. The device and method can be applied to an image processing device.

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