Method and system for detecting object
    1.
    发明授权
    Method and system for detecting object 有权
    检测物体的方法和系统

    公开(公告)号:US08520893B2

    公开(公告)日:2013-08-27

    申请号:US12949438

    申请日:2010-11-18

    IPC分类号: G06K9/00 H04N7/12

    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。

    METHOD AND SYSTEM FOR DETECTING OBJECT
    2.
    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。

    OBSTACLE DETECTING SYSTEM AND METHOD
    4.
    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。

    DMA CONTROLLER WITH INTERRUPT CONTROL PROCESSOR
    5.
    发明申请
    DMA CONTROLLER WITH INTERRUPT CONTROL PROCESSOR 审中-公开
    具有中断控制处理器的DMA控制器

    公开(公告)号:US20110022767A1

    公开(公告)日:2011-01-27

    申请号:US12843801

    申请日:2010-07-26

    IPC分类号: G06F13/28 G06F13/24

    CPC分类号: G06F13/32

    摘要: Provided is a direct memory access (DMA) controller having an interrupt control processor that can process DMA transmission-related interrupts according to a control program modifiable by a user. The DMA controller includes the interrupt control processor that can process a DMA transmission-related interrupt and a DMA request interrupt transmitted from peripheral devices and control the DMA channel through the control program that can be modified by the user, so that DMA channel control and relevant interrupt processing loads caused by a plurality of DMA data transmissions are reduced, and the flexibility of DMA channel control and interrupt processing in control of the DMA controller is provided to the user.

    摘要翻译: 提供了具有中断控制处理器的直接存储器访问(DMA)控制器,其可以根据用户可修改的控制程序来处理与DMA传输相关的中断。 DMA控制器包括可处理DMA传输相关中断的中断控制处理器和从外围设备发送的DMA请求中断,并通过可由用户修改的控制程序控制DMA通道,从而使DMA通道控制和相关 减少由多个DMA数据传输引起的中断处理负载,并且向用户提供DMA控制的DMA通道控制和中断处理的灵活性。

    Apparatus for calculating absolute difference
    6.
    发明授权
    Apparatus for calculating absolute difference 有权
    用于计算绝对差的装置

    公开(公告)号:US08407276B2

    公开(公告)日:2013-03-26

    申请号:US12843550

    申请日:2010-07-26

    IPC分类号: G06F7/50

    CPC分类号: G06F7/544

    摘要: Provided is an apparatus for calculating an absolute difference capable of efficiently performing an absolute difference using an adder. The apparatus for calculating an absolute difference includes a comparator comparing values of two integers, first and second selectors each selecting and outputting one of the two integers according to the comparison results of the comparator, an inverter complementing the result value selected by the second selector; and an adder adding up the result value selected by the first selector, the value complemented by the inverter, and 1.

    摘要翻译: 提供了一种用于计算能够使用加法器有效地执行绝对差的绝对差的装置。 用于计算绝对差的装置包括比较器,比较器比较两个整数的值,第一和第二选择器,每个选择器根据比较器的比较结果选择和输出两个整数中的一个;逆变器,补偿由第二选择器选择的结果值; 和加法器将由第一选择器选择的结果值相加,由逆变器补充的值,以及1。

    APPARATUS AND METHOD FOR RECOGNIZING IMAGE
    7.
    发明申请
    APPARATUS AND METHOD FOR RECOGNIZING IMAGE 审中-公开
    用于识别图像的装置和方法

    公开(公告)号:US20110142345A1

    公开(公告)日:2011-06-16

    申请号:US12783180

    申请日:2010-05-19

    IPC分类号: G06K9/46

    CPC分类号: G06K9/4614

    摘要: Provided are an apparatus and method for recognizing an image. In the apparatus and method for recognizing an image, various features can be extracted by a Haar-like filter using 1st to nth order gradients of the x- and y-axis of an input image, and the input image is correctly classified as a true or false image using, in stages, the extracted features of the input image, multiple threshold values for a true image and multiple threshold values for a false image. Accordingly, the apparatus and method achieve a high recognition rate by performing a small amount of computation. Consequently, it is possible to rapidly and correctly recognize an image, enabling real-time image recognition.

    摘要翻译: 提供了一种用于识别图像的装置和方法。 在用于识别图像的装置和方法中,可以通过输入图像的x轴和y轴的第1至n阶梯度的Haar样滤波器提取各种特征,并且输入图像被正确地分类为真 或分别使用输入图像的提取特征,用于真实图像的多个阈值和用于假图像的多个阈值的假图像。 因此,该装置和方法通过执行少量的计算来实现高识别率。 因此,可以快速且正确地识别图像,从而实现图像识别。

    MEMORY SYSTEM AND INTEGRATED MANAGEMENT METHOD FOR PLURALITY OF DMA CHANNELS
    10.
    发明申请
    MEMORY SYSTEM AND INTEGRATED MANAGEMENT METHOD FOR PLURALITY OF DMA CHANNELS 审中-公开
    用于DMA通道多重的存储系统和集成管理方法

    公开(公告)号:US20120226831A1

    公开(公告)日:2012-09-06

    申请号:US13471236

    申请日:2012-05-14

    IPC分类号: G06F13/28

    CPC分类号: G06F13/28

    摘要: Provided are a memory system and an integrated management method for a plurality of direct memory access (DMA) channels. The memory system includes a memory controller exchanging data with a memory and having a plurality of channels physically separated from each other, and a DMA controller having a plurality of DMA channels physically separated from each other and in contact with the plurality of channels of the memory controller, and exchanging data with the memory via the plurality of DMA channels and the memory controller.

    摘要翻译: 提供了用于多个直接存储器访问(DMA)通道的存储器系统和集成管理方法。 存储器系统包括存储器控制器,其与存储器交换数据并且具有物理上彼此分离的多个通道;以及DMA控制器,其具有彼此物理上彼此分离并与存储器的多个通道接触的多个DMA通道 控制器,并且经由多个DMA通道和存储器控制器与存储器交换数据。