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    Image processing apparatus and method
    2.
    发明授权
    Image processing apparatus and method 有权

    公开(公告)号：US11202088B2

    公开(公告)日：2021-12-14

    申请号：US16978934

    申请日：2019-03-01

    Applicant: SONY CORPORATION

    Inventor： Takuya Kitamura

    IPC: H04N7/12 ,  H04N19/40 ,  H04N19/105 ,  H04N19/114 ,  H04N19/139 ,  H04N19/172 ,  H04N19/196 ,  H04N19/46

    Abstract: There is provided an image processing apparatus and method allowing suppression of a decrease in coding efficiency. Coded data obtained by coding a captured image captured by a moving body with an image capturing section is transcoded on the basis of positional information indicating a position where the captured image has been generated. For example, the positional information includes at least one of GPS information indicating the position of the moving body or IMU information indicating movement of the moving body, and captured images are coded in frame images of a moving image on the basis of the information. For example, the present disclosure can be applied to an image processing apparatus, an image coding apparatus, a communication apparatus, an information processing apparatus, an image capturing apparatus, or the like.

    IMAGE PROCESSING DEVICE AND METHOD
    3.
    发明申请
    IMAGE PROCESSING DEVICE AND METHOD 审中-公开
    图像处理装置和方法

    公开(公告)号：US20140314159A1

    公开(公告)日：2014-10-23

    申请号：US14362527

    申请日：2012-12-21

    Applicant: SONY CORPORATION

    Inventor： Hironari Sakurai ,  Ohji Nakagami ,  Takuya Kitamura ,  Yoichi Yagasaki

    IPC: H04N19/80

    Abstract: The present disclosure relates to an image processing device and method that enable improvement in processing efficiency in encoding or decoding.A type E0 of an LCU 115 and its coefficient are determined on the encoder side. The coefficient of the type E0 was sent to the decoder side at the time of the LCU 111, and has been stored in an EO buffer included in an adaptive offset filter on the decoder side. For the LCU 115, therefore, a copy of the coefficient of the type E0 in the EO buffer is used on decoder side without the sending of the coefficient of the type E0. As described above, the parameters of the adaptive offset filter, which are transmitted in one batch at the beginning of a frame in the related art, are sent sequentially at the beginning of an LCU for each LCU. The present disclosure can be applied to, for example, an image processing device.

    Abstract translation: 本公开涉及能够提高编码或解码中的处理效率的图像处理装置和方法。 在编码器侧确定LCU 115的类型E0及其系数。 类型E0的系数在LCU 111时发送到解码器侧，并且已经被存储在解码器侧的包括在自适应偏移滤波器中的EO缓冲器中。 因此，对于LCU 115，在解码器侧使用EO缓冲器中的类型E0的系数的副本而不发送类型E0的系数。 如上所述，在现有技术的帧的开始处以一批批量发送的自适应偏移滤波器的参数在LCU的开始处顺序发送。 本公开可以应用于例如图像处理装置。

    Image processing apparatus and method
    4.
    发明授权
    Image processing apparatus and method 有权

    公开(公告)号：US12159434B2

    公开(公告)日：2024-12-03

    申请号：US17058015

    申请日：2019-05-17

    Applicant: SONY CORPORATION

    Inventor： Toshinori Ihara ,  Takuya Kitamura ,  Takefumi Nagumo

    IPC: G06T9/00 ,  G06T3/40 ,  H04N5/30

    Abstract: The present disclosure relates to an image processing apparatus and an image processing method capable of reducing an increase in a load imposed by processing of multispectral image data. Multispectral image data including components in four or more wavelength bands is simple-coded at a fixed compression rate. Alternatively, coded data generated by simple coding at a fixed compression rate for multispectral image data including components in four or more wavelength bands is simple-decoded. For example, the present disclosure is applicable to an image processing apparatus, an image coding apparatus, an image decoding apparatus, an imaging element, an imaging apparatus, or the like.

    Image processing apparatus and method
    5.
    发明授权
    Image processing apparatus and method 有权

    公开(公告)号：US11758298B2

    公开(公告)日：2023-09-12

    申请号：US17058084

    申请日：2019-05-17

    Applicant: SONY CORPORATION

    Inventor： Takefumi Nagumo ,  Toshinori Ihara ,  Takuya Kitamura

    IPC: H04N25/60 ,  G06T7/207

    CPC classification number: H04N25/60 ,  G06T7/207 ,  G06T2207/10036

    Abstract: The present disclosure relates to image processing apparatus and method that can suppress the increase in the load of processing multi-wavelength data. A subject is imaged to generate multi-wavelength data that is image data including four or more wavelength components, the generated multi-wavelength data is encoded to generate encoded data of the multi-wavelength data, and the generated encoded data is transmitted. The present disclosure can be applied to, for example, an image processing apparatus, an image encoding apparatus, an image decoding apparatus, an imaging element, an imaging apparatus, or the like.

    Image processing apparatus and method
    6.
    发明授权
    Image processing apparatus and method 有权

    公开(公告)号：US10855982B2

    公开(公告)日：2020-12-01

    申请号：US16342423

    申请日：2017-11-28

    Applicant: SONY CORPORATION

    Inventor： Takuya Kitamura ,  Nobuo Ueki

    IPC: H04N19/58 ,  H04N19/105 ,  H04N19/159 ,  H04N19/172 ,  H04N19/137 ,  H04N19/11 ,  H04N19/426 ,  H04N19/114 ,  H04N19/14

    Abstract: The present disclosure relates to image processing apparatus and method intended to be capable of suppressing deterioration in image quality. [Solution] A predicated image is generated using inter-prediction and constrained intra-prediction, the inter-prediction using as a reference image an image of a past frame processed before a current frame, the constrained intra-prediction using no neighboring pixels subjected to inter-prediction, the image of the past frame being encoded, stored in a frame memory, read from the frame memory, and then decoded. The present disclosure is applicable to, in one example, an image processing apparatus, an image coding apparatus, or the like.

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