BUS BRIDGE APPARATUS
    1.
    发明申请

    公开(公告)号:US20130166801A1

    公开(公告)日:2013-06-27

    申请号:US13620294

    申请日:2012-09-14

    IPC分类号: G06F13/40

    CPC分类号: G06F13/4059

    摘要: Disclosed is a bus bridge apparatus may prevent a transfer performance from being lowered due to bus protocol performance mismatch between interconnections. The bus bridge apparatus is used to transfer data to a slave device of a network-based interconnection from a master device of a bus-based interconnection, data of the master device may be buffered by an internal buffer, and may then be transferred to the slave device. At this time, lowering of a transfer efficiency may be prevented by converting a transfer timing of addresses and data to be optimized to a transfer protocol of the network-based interconnection through a protocol converter.

    摘要翻译: 公开了一种总线桥接装置可以防止由于互连之间的总线协议性能不匹配而导致传输性能降低。 总线桥装置用于从基于总线的互连的主设备将数据传送到基于网络的互连的从设备,主设备的数据可以由内部缓冲器缓冲,然后可以被传送到 从设备。 此时,可以通过协议转换器将要优化的地址和数据的传送定时转换为基于网络的互连的传输协议来防止传输效率的降低。

    IMAGE MATCHING DEVICES AND IMAGE MATCHING METHODS THEREOF
    2.
    发明申请
    IMAGE MATCHING DEVICES AND IMAGE MATCHING METHODS THEREOF 有权
    图像匹配装置及其图像匹配方法

    公开(公告)号:US20120148164A1

    公开(公告)日:2012-06-14

    申请号:US13211912

    申请日:2011-08-17

    IPC分类号: G06K9/64 G06K9/46

    摘要: Provided is an image matching method of matching at least two images. The image matching method extracts feature points of a reference image and feature points of a target image, changes a feature point, selected from among the feature points of the reference image, to a reference point in the target image, sets a matching candidate region on the basis of the reference point, in the target image, and performs a similarity operation between the selected feature point in the reference image and a plurality of feature points included in the matching candidate region among the feature points of the target image. The image matching method decreases the number of similarity operations performed in the image matching operation, thereby guaranteeing a high-speed operation.

    摘要翻译: 提供了一种匹配至少两个图像的图像匹配方法。 图像匹配方法提取参考图像的特征点和目标图像的特征点,将从参考图像的特征点中选择的特征点改变为目标图像中的参考点,将匹配的候选区域设置在 在目标图像中的参考点的基础,并且执行参考图像中的所选特征点与目标图像的特征点中的匹配候选区域中包括的多个特征点之间的相似度操作。 图像匹配方法减少了在图像匹配操作中执行的相似度操作的数量,从而保证了高速操作。

    FEATURE VECTOR CLASSIFIER AND RECOGNITION DEVICE USING THE SAME
    3.
    发明申请
    FEATURE VECTOR CLASSIFIER AND RECOGNITION DEVICE USING THE SAME 审中-公开
    特征向量分类器和识别装置使用它

    公开(公告)号:US20130156319A1

    公开(公告)日:2013-06-20

    申请号:US13550833

    申请日:2012-07-17

    IPC分类号: G06K9/46

    CPC分类号: G06K9/6269

    摘要: Provided are a feature vector extractor and a recognition device using the same. The feature vector classifier includes a feature vector extractor configured to generate a feature vector and a normalized value from an input image and output the feature vector and the normalized value; and a feature vector classifier configured to normalize the feature vector based on the normalized value and classify the normalized feature vector to recognize the input image. Thus, during extraction and classification of a feature vector, time required for the extraction and classification and the size of hardware required are significantly reduced.

    摘要翻译: 提供了一种特征向量提取器和使用其的识别装置。 特征向量分类器包括:特征向量提取器,被配置为从输入图像生成特征向量和归一化值,并输出特征向量和归一化值; 以及特征矢量分类器,其被配置为基于归一化值对特征向量进行归一化,并且对归一化特征向量进行分类以识别输入图像。 因此,在特征向量的提取和分类期间,提取和分类所需的时间以及所需的硬件的大小显着降低。

    IMAGE PROCESSING DEVICE
    4.
    发明申请
    IMAGE PROCESSING DEVICE 审中-公开
    图像处理装置

    公开(公告)号:US20100135396A1

    公开(公告)日:2010-06-03

    申请号:US12540722

    申请日:2009-08-13

    IPC分类号: H04N7/26

    摘要: Provided is an image processing device. The image processing device includes: a plurality of operation units; and a controller unit storing an occurred bit amount to calculate a rate-distortion cost value and transmitting the occurred bit amount to each of the plurality of operation units, wherein at least one of the plurality of operation units calculates each distortion value with respect to a plurality of encoding modes and calculates each rate-distortion cost value with respect to the plurality of encoding modes using the calculated each distortion value and occurred bit amount.

    摘要翻译: 提供了一种图像处理装置。 图像处理装置包括:多个操作单元; 以及控制器单元,存储发生的比特量以计算速率失真成本值,并将所发生的比特量发送到多个操作单元中的每一个,其中多个操作单元中的至少一个针对一个操作单元计算每个失真值 多个编码模式,并且使用所计算的每个失真值和发生的位量来计算关于多个编码模式的每个速率 - 失真成本值。

    RECONFIGURABLE ARITHMETIC UNIT AND HIGH-EFFICIENCY PROCESSOR HAVING THE SAME
    5.
    发明申请
    RECONFIGURABLE ARITHMETIC UNIT AND HIGH-EFFICIENCY PROCESSOR HAVING THE SAME 有权
    可重构算术单元和具有相同功能的高效处理器

    公开(公告)号:US20090150471A1

    公开(公告)日:2009-06-11

    申请号:US12136107

    申请日:2008-06-10

    IPC分类号: G06F17/10

    摘要: Provided are a reconfigurable arithmetic unit and a processor having the same. The reconfigurable arithmetic unit can perform an addition operation or a multiplication operation according to an instruction by sharing an adder. The reconfigurable arithmetic unit includes a booth encoder for encoding a multiplier, a partial product generator for generating a plurality of partial products using the encoded multiplier and a multiplicand, a Wallace tree circuit for compressing the partial products into a first partial product and a second partial product, a first Multiplexer (MUX) for selecting and outputting one of the first partial product and a first addition input according to a selection signal, a second MUX for selecting and outputting one of the second partial product and a second addition input according to the selection signal, and a Carry Propagation Adder (CPA) for adding an output of the first MUX and an output of the second MUX to output an operation result. The arithmetic unit can operate as an adder or a multiplier according to an instruction, and thus can increase the degree of use of entire hardware.

    摘要翻译: 提供了一种可重构运算单元和具有该可重配置运算单元的处理器。 可重构算术单元可以通过共享加法器来执行根据指令的相加操作或乘法运算。 可重构算术单元包括用于编码乘数的展位编码器,用于使用编码乘数产生多个部分乘积的部分乘积生成器和被乘数,用于将部分乘积压缩为第一部分乘积的华莱士树电路和第二部分乘积 产品,用于根据选择信号选择和输出第一部分积和第一加法输入之一的第一多路复用器(MUX),用于根据选择信号选择和输出第二部分乘积和第二加法输入之一的第二MUX 选择信号和用于添加第一MUX的输出和第二MUX的输出的进位传播加法器(CPA),以输出运算结果。 算术单元可以根据指令作为加法器或乘法器进行操作,从而可以增加整个硬件的使用程度。

    OBSTACLE DETECTING SYSTEM AND METHOD
    6.
    发明申请
    OBSTACLE DETECTING SYSTEM AND METHOD 审中-公开
    OBSTACLE检测系统和方法

    公开(公告)号:US20120081542A1

    公开(公告)日:2012-04-05

    申请号:US13179122

    申请日:2011-07-08

    IPC分类号: H04N7/18 G06K9/00

    CPC分类号: H04N7/181 G06K9/00805

    摘要: The obstacle detecting system includes a first image acquiring unit which acquires first image information by selectively receiving a laser beam emitted from at least one laser source toward a road surface at a target distance; a second image acquiring unit which acquires an image of actual surroundings as second image information; an image recognizing unit which recognizes an image of an obstacle by performing 3-D image recognition signal processing on line information of the laser beam using the first image information, and recognizes a pattern of the obstacle by performing pattern recognition signal processing on the second image information; and a risk determining unit which determines a possibility of collision due to presence of the obstacle within the target distance by classifying the recognized obstacles according to whether or not the image-recognized obstacle is matched with the pattern-recognized obstacle.

    摘要翻译: 障碍物检测系统包括第一图像获取单元,其通过从目标距离选择性地接收从至少一个激光源发射到路面的激光束来获取第一图像信息; 第二图像获取单元,其获取实际环境的图像作为第二图像信息; 图像识别单元,其通过使用第一图像信息对激光束的线信息进行3-D图像识别信号处理来识别障碍物的图像,并且通过对第二图像执行模式识别信号处理来识别障碍物的图案 信息; 以及风险确定单元,其根据图像识别的障碍物是否与图案识别的障碍物匹配,通过对所识别的障碍物进行分类来确定由于目标距离内的障碍物的存在引起的碰撞的可能性。

    APPARATUS AND METHOD FOR CALCULATING SUM OF ABSOLUTE DIFFERENCES FOR MOTION ESTIMATION OF VARIABLE BLOCK
    9.
    发明申请
    APPARATUS AND METHOD FOR CALCULATING SUM OF ABSOLUTE DIFFERENCES FOR MOTION ESTIMATION OF VARIABLE BLOCK 有权
    用于计算可变块运动估计的绝对差异的装置和方法

    公开(公告)号:US20080292001A1

    公开(公告)日:2008-11-27

    申请号:US12105745

    申请日:2008-04-18

    IPC分类号: H04N7/26

    摘要: Provided are an apparatus and method for calculating a Sum of Absolute Differences (SAD) for motion estimation of a variable block capable of parallelly calculating SAD values with respect to a plurality of current frame macroblocks at a time. The apparatus includes a PE array unit including at least one Processing Element (PE) that is aligned in the form of a matrix, and parallelly calculating a SAD value of at least one pixel provided in a plurality of serial current frame macroblocks, a local memory including current frame macroblock data, reference frame macroblock data, and reference frame search area data, and transmitting the data to each PE that is provided in the PE array unit, and a controller for making a command for the data that are provided in the local memory to be transmitted corresponding to at least one pixel, on which each PE provided in the PE array unit performs calculation.

    摘要翻译: 提供了一种用于计算能够相对于多个当前帧宏块同时并行计算SAD值的可变块的运动估计的绝对差(SAD)的装置和方法。 该装置包括PE阵列单元,该PE阵列单元包括以矩阵的形式排列的至少一个处理元件(PE),并且并行地计算设置在多个串行当前帧宏块中的至少一个像素的SAD值,本地存储器 包括当前帧宏块数据,参考帧宏块数据和参考帧搜索区域数据,以及将数据发送到在PE阵列单元中提供的每个PE,以及用于为在本地提供的数据进行命令的控制器 要发送对应于至少一个像素的存储器,其中PE阵列单元中提供的每个PE执行计算。

    METHOD AND SYSTEM FOR DETECTING OBJECT
    10.
    发明申请
    METHOD AND SYSTEM FOR DETECTING OBJECT 有权
    检测对象的方法和系统

    公开(公告)号:US20120076408A1

    公开(公告)日:2012-03-29

    申请号:US12949438

    申请日:2010-11-18

    IPC分类号: G06K9/34

    摘要: Provided are a system and method for detecting an object. The method includes selecting a macroscopic scan mode in which there are a small number of divided regions or a microscopic scan mode in which there are a large number of divided regions according to complexity of a background including an object to be detected, dividing an input image into one or more regions according to the selected scan mode, merging adjacent regions having similar characteristics among the divided regions, extracting a search region by excluding a region having a high probability that the object to be detected does not exist from the divided or merged regions, extracting feature data including a feature vector for detecting the object in the search region, and detecting the object in the search region using the extracted feature data.

    摘要翻译: 提供了用于检测对象的系统和方法。 该方法包括选择宏数据扫描模式,其中存在少量分割区域或微观扫描模式,其中根据包括要检测的对象的背景的复杂度存在大量分割区域,划分输入图像 根据所选择的扫描模式进入一个或多个区域,在分割区域中合并具有相似特征的相邻区域,通过从分割或合并区域排除具有高可能性的待检测对象不存在的区域来提取搜索区域 提取包括用于检测搜索区域中的对象的特征向量的特征数据,以及使用所提取的特征数据来检测搜索区域中的对象。