Processor and interrupt handling method
    61.
    发明申请
    Processor and interrupt handling method 有权
    处理器和中断处理方法

    公开(公告)号:US20100115169A1

    公开(公告)日:2010-05-06

    申请号:US12385366

    申请日:2009-04-06

    IPC分类号: G06F13/32

    CPC分类号: G06F13/24

    摘要: Disclosed are a processor and an interrupt handling method. The processor of the present exemplary embodiments may include a plurality of processing elements and may predict whether a periodic interrupt occurs during a parallel processing mode before entering a mode in which the plurality of processing elements share a single task to process the single task in parallel. The processor may delay entering the parallel processing mode based on the prediction. The processor may reduce overhead that stores a context of the plurality of processing elements when the interrupt occurs.

    摘要翻译: 公开了一种处理器和中断处理方法。 本示例性实施例的处理器可以包括多个处理元件,并且可以在进入其中多个处理元件共享单个任务以并行处理单个任务的模式之前预测在并行处理模式期间是否发生周期性中断。 处理器可以基于预测延迟进入并行处理模式。 当中断发生时,处理器可以减少存储多个处理元件的上下文的开销。

    Apparatus and method of reproducing audio data using low power
    62.
    发明授权
    Apparatus and method of reproducing audio data using low power 有权
    使用低功率再现音频数据的装置和方法

    公开(公告)号:US09378750B2

    公开(公告)日:2016-06-28

    申请号:US13584170

    申请日:2012-08-13

    IPC分类号: G10L19/00 G10L19/16 G06F17/00

    CPC分类号: G10L19/16

    摘要: A method and apparatus for reproducing audio data using low power are provided. The apparatus may reproduce the audio data by determining a power mode based on a memory resource of an internal memory, and an amount of a memory required for reproducing the audio data, controlling a power based on the determined power mode, and decoding the audio data.

    摘要翻译: 提供了一种使用低功率再现音频数据的方法和装置。 该装置可以通过基于内部存储器的存储器资源确定功率模式和再现音频数据所需的存储器的量来再现音频数据,基于所确定的功率模式来控制功率,以及对音频数据进行解码 。

    Apparatus and method for parallel encoding and decoding image data based on correlation of macroblocks
    64.
    发明授权
    Apparatus and method for parallel encoding and decoding image data based on correlation of macroblocks 有权
    基于宏块相关的并行编码和解码图像数据的装置和方法

    公开(公告)号:US08761529B2

    公开(公告)日:2014-06-24

    申请号:US13067554

    申请日:2011-06-08

    IPC分类号: G06K9/36

    CPC分类号: H04N19/436 H04N19/88

    摘要: An apparatus and method provide parallel encoding and decoding of image data based on correlation of macroblocks. To encode and decode image data having a high resolution, an encoding order may be determined based on a correlation between blocks of the image data, and a decoding order may be determined based on the determined encoding order, thereby efficiently processing the blocks in parallel.

    摘要翻译: 一种装置和方法,基于宏块的相关性提供图像数据的并行编码和解码。 为了编码和解码具有高分辨率的图像数据,可以基于图像数据的块之间的相关性来确定编码顺序,并且可以基于所确定的编码顺序来确定解码顺序,从而并行地高效地处理块。

    Device, method and computer-readable medium relocating remote procedure call data in heterogeneous multiprocessor system on chip
    65.
    发明授权
    Device, method and computer-readable medium relocating remote procedure call data in heterogeneous multiprocessor system on chip 有权
    在异构多处理器系统芯片中重新定位远程过程调用数据的设备,方法和计算机可读介质

    公开(公告)号:US08656120B2

    公开(公告)日:2014-02-18

    申请号:US12923408

    申请日:2010-09-20

    IPC分类号: G06F12/00

    CPC分类号: G06F9/547

    摘要: Disclosed is a device, method and computer-readable medium relocating Remote Procedure Call (RPC) data in a heterogeneous multiprocessor System-on-Chip (MPSoC). The method, for example, includes determining a memory where data is to be stored based on a use of a parameter of a function, and data access patterns of a function caller and a function callee, and storing the data in the determined memory.

    摘要翻译: 公开了一种在异构多处理器片上系统(MPSoC)中重新定位远程过程调用(RPC)数据的设备,方法和计算机可读介质。 该方法例如包括基于使用功能的参数以及函数调用者和函数被调用者的数据访问模式来确定要存储数据的存储器,并将数据存储在所确定的存储器中。

    Image interpolation method and apparatus using reference block based on direction
    67.
    发明授权
    Image interpolation method and apparatus using reference block based on direction 有权
    基于方向的图像插值方法和使用参考块的装置

    公开(公告)号:US08442359B2

    公开(公告)日:2013-05-14

    申请号:US12923078

    申请日:2010-08-31

    IPC分类号: G06K9/32 G06K9/00

    CPC分类号: G06T3/4015

    摘要: Provided is an image interpolation method and apparatus using a reference block depending on a direction. The image interpolation method may generate a horizontal reference block and a vertical reference block each with respect to an inputted image, and determine interpolation directivity with respect to the inputted image using the generated horizontal reference block and vertical reference block, thereby performing an interpolation on an image based on accurate interpolation directivity. In particular, the image interpolation method may determine whether to verify interpolation directivity depending on an edge intensity of an inputted image, thereby performing a color filter array (CFA) interpolation on an image based on an edge direction without determining the interpolation directivity, when the edge intensity is strong.

    摘要翻译: 提供了根据方向使用参考块的图像插值方法和装置。 图像插值方法可以生成相对于输入图像的水平参考块和垂直参考块,并且使用所生成的水平参考块和垂直参考块来确定关于输入图像的插值方向性,从而在 基于准确插值方向性的图像。 特别地,图像插值方法可以确定是否根据输入图像的边缘强度来验证插值方向性,从而基于边缘方向对图像执行滤色器阵列(CFA)插值,而不确定插值方向性,当 边缘强度很强。

    Apparatus and method for enhancing image base on luminance information of pixel
    68.
    发明授权
    Apparatus and method for enhancing image base on luminance information of pixel 有权
    基于像素的亮度信息增强图像的装置和方法

    公开(公告)号:US08385679B2

    公开(公告)日:2013-02-26

    申请号:US12457202

    申请日:2009-06-03

    IPC分类号: G06K9/40

    CPC分类号: G06T5/009

    摘要: An image enhancement apparatus and method based on luminance information of a pixel. The image enhancement apparatus may determine luminance data of each of a plurality of pixels, and may adaptively determine a conversion ratio according to the luminance data to apply the conversion ratio to an input image, thereby performing image-enhancing. The image enhancement apparatus may adaptively converse the input image according to luminance data, thereby precisely and effectively performing image-enhancing.

    摘要翻译: 一种基于像素的亮度信息的图像增强装置和方法。 图像增强装置可以确定多个像素中的每一个的亮度数据,并且可以根据亮度数据自适应地确定转换比,以将转换比率应用于输入图像,从而进行图像增强。 图像增强装置可以根据亮度数据自适应地反转输入图像,从而精确且有效地执行图像增强。

    APPARATUS AND METHOD FOR IMAGE PROCESSING
    69.
    发明申请
    APPARATUS AND METHOD FOR IMAGE PROCESSING 有权
    用于图像处理的装置和方法

    公开(公告)号:US20120314945A1

    公开(公告)日:2012-12-13

    申请号:US13398444

    申请日:2012-02-16

    IPC分类号: G06K9/00

    CPC分类号: G06T3/4038

    摘要: Apparatus and method for correcting a tone of a panoramic image. An image processing apparatus may acquire, from an overlapping region of a left image and a right image, ghost information based on an optimal threshold and a cost map in which a similarity between the left image and the right image is reflected, may generate a tone correction map based on a global tone correction function generated using the ghost information in the overlapping region, and based on a local tone correction level generated using local information of an optimal seam, and may correct the left image and the right image using a final tone correction map generated by applying, to the tone correction map, a weighting based on the left image and a weighting based on the right image.

    摘要翻译: 用于校正全景图像的色调的装置和方法。 图像处理装置可以从左图像和右图像的重叠区域获取基于最佳阈值和反映左图像和右图像之间的相似度的成本图的重影信息, 基于使用重叠区域中的重影信息生成的全局色调校正函数,并且基于使用最佳接缝的局部信息生成的局部色调校正水平,并且可以使用最终色调校正左图像和右图像 通过对色调校正图应用基于左图像的加权和基于右图像的加权而生成的校正图。

    SYNCHRONIZATION SCHEDULING APPARATUS AND METHOD IN REAL-TIME MULT-CORE SYSTEM
    70.
    发明申请
    SYNCHRONIZATION SCHEDULING APPARATUS AND METHOD IN REAL-TIME MULT-CORE SYSTEM 有权
    实时模式系统中的同步调度设备和方法

    公开(公告)号:US20120159501A1

    公开(公告)日:2012-06-21

    申请号:US13297829

    申请日:2011-11-16

    IPC分类号: G06F9/46

    CPC分类号: G06F9/4881 G06F2209/483

    摘要: A synchronization scheduling apparatus and method in a real-time multi-core system are described. The synchronization scheduling apparatus may include a plurality of cores, each having at least one wait queue, a storage unit to store information regarding a first core receiving a wake-up signal in a previous cycle among the plurality of cores, and a scheduling processor to schedule tasks stored in the at least one wait queue, based on the information regarding the first core.

    摘要翻译: 描述了实时多核系统中的同步调度装置和方法。 同步调度装置可以包括多个核心,每个核心具有至少一个等待队列;存储单元,用于存储关于在多个核心中的先前周期中接收到唤醒信号的第一核心的信息;以及调度处理器 基于关于第一核的信息调度存储在至少一个等待队列中的任务。