APPARATUS AND METHOD WITH HOMOMORPHIC ENCRYPTION OPERATION

    公开(公告)号:US20230327849A1

    公开(公告)日:2023-10-12

    申请号:US18070846

    申请日:2022-11-29

    CPC classification number: H04L9/008 H04L9/0618

    Abstract: An apparatus and method with homomorphic encryption are included. An apparatus includes a processor configured to, and/or coupled with a memory storing instructions to configure the processor to: generate, from a ciphertext corresponding to a polynomial having a first degree for performing a homomorphic encryption operation, split polynomials having a second degree by factorizing the polynomial, wherein the split polynomials have a second degree that is less than the first degree, generate partial operation results by performing an element-wise operation using the split polynomials, and generate a homomorphic encryption operation result corresponding to the ciphertext by joining the partial operation results.

    APPRATUS AND METHOD WITH HOMOMORPHIC ENCRYPTION

    公开(公告)号:US20230171084A1

    公开(公告)日:2023-06-01

    申请号:US17961828

    申请日:2022-10-07

    CPC classification number: H04L9/008

    Abstract: An apparatus with homomorphic encryption includes: a first memory configured to receive and store a polynomial; a second memory configured to store a twiddle factor; a number theoretic transform (NTT) module configured to perform an NTT operation on the polynomial based on the twiddle factor; and a controller configured to control the first memory, the second memory, and the NTT module, wherein the NTT module comprises a butterfly unit (BU) array that comprises a plurality of BUs configured to, for the performing of the NTT operation, perform a modular operation on coefficients of the polynomial.

    METHOD AND APPARATUS FOR PROCESSING RENDERING DATA
    7.
    发明申请
    METHOD AND APPARATUS FOR PROCESSING RENDERING DATA 审中-公开
    处理渲染数据的方法和装置

    公开(公告)号:US20160078667A1

    公开(公告)日:2016-03-17

    申请号:US14692472

    申请日:2015-04-21

    CPC classification number: G06T15/04 G06T11/001 G06T15/005

    Abstract: A method and apparatus of processing rendering data are disclosed. The method of processing rendering data includes comparing texture information of a first tile with texture information of a second tile that is rendered after the first tile, selecting at least one piece of texture data from pieces of texture data of the first tile according to a frequency of use of the at least one piece of texture data for rendering the second tile, and changing the selected at least one piece of texture data into another piece of texture data. When an image is rendered, the method and apparatus may more efficiently use resources.

    Abstract translation: 公开了一种处理渲染数据的方法和装置。 处理渲染数据的方法包括将第一图块的纹理信息与在第一图块之后渲染的第二图块的纹理信息进行比较,根据第一图块的纹理数据从多个纹理数据中选择至少一个纹理数据 使用所述至少一块纹理数据来渲染第二块,以及将所选择的至少一块纹理数据改变为另一片纹理数据。 当渲染图像时,该方法和装置可以更有效地使用资源。

    IMAGE PROCESSING METHOD AND IMAGE PROCESSING APPARATUS
    9.
    发明申请
    IMAGE PROCESSING METHOD AND IMAGE PROCESSING APPARATUS 有权
    图像处理方法和图像处理装置

    公开(公告)号:US20170078677A1

    公开(公告)日:2017-03-16

    申请号:US15066571

    申请日:2016-03-10

    CPC classification number: H04N19/184 H04N19/176 H04N19/182 H04N19/593

    Abstract: An image processing method includes receiving a bitstream comprising a first encoding unit and a second encoding unit; acquiring from the bitstream a reference value for decoding of the first coding unit, a weight value for performing interpolation using the reference value to determine one or more sample values, and an index indicating one of the one or more sample values; decoding the first encoding unit using the index and a result of interpolation performed using the reference value and the weight value; and decoding the second encoding unit from the bitstream using the interpolation result used in the decoding of the first encoding unit.

    Abstract translation: 一种图像处理方法,包括:接收包括第一编码单元和第二编码单元的比特流; 从比特流获取用于对第一编码单元进行解码的参考值,使用参考值进行内插以确定一个或多个样本值的权重值,以及指示所述一个或多个样本值之一的索引; 使用所述索引对所述第一编码单元进行解码,以及使用所述参考值和所述权重值执行插值的结果; 以及使用在第一编码单元的解码中使用的插值结果,从比特流解码第二编码单元。

    APPARATUS AND METHOD OF DECOMPRESSING RENDERING DATA AND RECORDING MEDIUM THEREOF
    10.
    发明申请
    APPARATUS AND METHOD OF DECOMPRESSING RENDERING DATA AND RECORDING MEDIUM THEREOF 有权
    降级渲染数据和记录介质的装置和方法

    公开(公告)号:US20160078665A1

    公开(公告)日:2016-03-17

    申请号:US14667780

    申请日:2015-03-25

    CPC classification number: G06T9/00

    Abstract: Provided is a decompression apparatus and method thereof for decompressing rendering data. The decompression apparatus includes a data parsing unit configured to acquire a control component and a texture component from compressed input data including rendering information of an object, a decompression controller configured to allocate the control component to a control unit, wherein the control unit extracts a control command from the control component, and a logic calculation unit configured to, based on the control command, restore texture data of the object from the texture component.

    Abstract translation: 提供了一种用于解压缩渲染数据的解压缩装置及其方法。 解压缩装置包括:数据解析单元,被配置为从包括对象的呈现信息的压缩输入数据获取控制分量和纹理成分,解调控制器,被配置为将控制分量分配给控制单元,其中控制单元提取控制 命令,以及逻辑计算单元,被配置为基于所述控制命令,从所述纹理成分恢复所述对象的纹理数据。

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