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1. 发明申请

US20110022767A1 DMA CONTROLLER WITH INTERRUPT CONTROL PROCESSOR 审中-公开
标题翻译：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
申请人： Ik Jae CHUN , Chun Gi Lyuh , Jung Hee Suk , Tae Moon Roh , Jong Kee Kwon , Jong Dae Kim
发明人： Ik Jae CHUN , Chun Gi Lyuh , Jung Hee Suk , Tae Moon Roh , Jong Kee Kwon , Jong Dae Kim
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。

2. 发明授权

US08407276B2 Apparatus for calculating absolute difference 有权
标题翻译：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
申请人： Chun Gi Lyuh , Ik Jae Chun , Jung Hee Suk , Tae Moon Roh , Jong Kee Kwon , Jong Dae Kim
发明人： Chun Gi Lyuh , Ik Jae Chun , Jung Hee Suk , Tae Moon Roh , Jong Kee Kwon , Jong Dae Kim
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。

3. 发明申请

US20110142345A1 APPARATUS AND METHOD FOR RECOGNIZING IMAGE 审中-公开
标题翻译：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
申请人： Sang Hun Yoon , Ik Jae Chun , Chun Gi Lyuh , Jung Hee Suk , Tae Moon Roh , Jong Kee Kwon , Jong Dae Kim
发明人： Sang Hun Yoon , Ik Jae Chun , Chun Gi Lyuh , Jung Hee Suk , Tae Moon Roh , Jong Kee Kwon , Jong Dae Kim
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。

4. 发明申请

US20110022647A1 APPARATUS FOR CALCULATING ABSOLUTE DIFFERENCE 有权
标题翻译：计算绝对差异的装置
公开(公告)号：US20110022647A1
公开(公告)日：2011-01-27
申请号：US12843550
申请日：2010-07-26
申请人： Chun Gi LYUH , Ik Jae Chun , Jung Hee Suk , Tae Moon Roh , Jong Kee Kwon , Jong Dae Kim
发明人： Chun Gi LYUH , Ik Jae Chun , Jung Hee Suk , Tae Moon Roh , Jong Kee Kwon , Jong Dae Kim
IPC分类号： G06F7/485
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。

5. 发明授权

US08731059B2 Apparatus and method for calculating sum of absolute differences for motion estimation of variable block 有权
标题翻译：用于计算可变块运动估计的绝对差和的装置和方法
公开(公告)号：US08731059B2
公开(公告)日：2014-05-20
申请号：US12105745
申请日：2008-04-18
申请人： Yil Suk Yang , Jung Hee Suk , Chun Gi Lyuh , Ik Jae Chun , Tae Moon Roh , Jong Dae Kim , Ki Chul Kim , Jung Hoon Kim
发明人： Yil Suk Yang , Jung Hee Suk , Chun Gi Lyuh , Ik Jae Chun , Tae Moon Roh , Jong Dae Kim , Ki Chul Kim , Jung Hoon Kim
IPC分类号： H04N7/12 , H04N11/02 , H04N11/04 , H04N7/26 , H04N7/50 , H04N7/36
CPC分类号： H04N19/00521 , H04N19/102 , H04N19/122 , H04N19/134 , H04N19/436 , H04N19/57 , H04N19/61 , H04N19/86
摘要： An apparatus that calculates a Sum of Absolute Differences (SAD) for motion estimation of a variable block capable of parallelly calculating SAD values with respect to multiple current frame macroblocks at a time is presented. 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 multiple 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：提出了一种计算能够相对于多个当前帧宏块同时计算SAD值的可变块的运动估计的绝对差（SAD）的装置。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），并且并行地计算在多个串行当前帧宏块中提供的至少一个像素的SAD值，包括电流帧宏块数据，参考帧宏块数据和参考帧搜索区域数据，并且将数据发送到在PE阵列单元中提供的每个PE，以及用于对提供在本地存储器中的数据进行命令的控制器对应于至少一个像素，其中PE阵列单元中提供的每个PE执行计算。

6. 发明授权

US08897577B2 Image recognition device and method of recognizing image thereof 有权
标题翻译：图像识别装置及其图像识别方法
公开(公告)号：US08897577B2
公开(公告)日：2014-11-25
申请号：US13475867
申请日：2012-05-18
申请人： Sanghun Yoon , Chun-Gi Lyuh , Ik Jae Chun , Jung Hee Suk , Tae Moon Roh
发明人： Sanghun Yoon , Chun-Gi Lyuh , Ik Jae Chun , Jung Hee Suk , Tae Moon Roh
IPC分类号： G06K9/00 , G06K9/62
CPC分类号： G06K9/6239 , G06K9/6269
摘要： An image recognition device in accordance with the inventive concept may include an input vector extraction part extracting an input vector from an input image; a compression vector conversion part converting the input vector into a compression vector using a projection vector; a training parameter generation part receiving a training vector to generate a training parameter using a projection vector obtained through a folding operation of the training vector; and an image classification part classifying the compression vector using the training vector to output image recognition data.
摘要翻译：根据本发明构思的图像识别装置可以包括从输入图像提取输入向量的输入向量提取部分; 压缩矢量转换部分，使用投影矢量将输入矢量转换为压缩矢量; 训练参数生成部，使用通过训练矢量的折叠操作得到的投影矢量，接收训练矢量，生成训练参数; 以及图像分类部分，使用训练矢量对压缩矢量进行分类，以输出图像识别数据。

7. 发明授权

US08799529B2 Direct memory access controller and operating method thereof 有权
标题翻译：直接存储器存取控制器及其操作方法
公开(公告)号：US08799529B2
公开(公告)日：2014-08-05
申请号：US13243470
申请日：2011-09-23
申请人： Ik Jae Chun , Chun-Gi Lyuh , Jung Hee Suk , Sanghun Yoon , Tae Moon Roh
发明人： Ik Jae Chun , Chun-Gi Lyuh , Jung Hee Suk , Sanghun Yoon , Tae Moon Roh
IPC分类号： G06F13/28
CPC分类号： G06F13/28
摘要： Disclosed is an operating method of a direct memory access (DMA) controller having first and second DMA channels. The operating method includes iteratively performing a DMA transfer operation of the first DMA channel based upon loop information and transfer information of the first DMA channel; iteratively performing a DMA transfer operation of the second DMA channel based upon loop information and transfer information of the second DMA channel; reconfiguring the transfer and loop information of the first and second DMA channels; and again performing the iteratively performing a DMA transfer operation of the first DMA channel and the iteratively performing a DMA transfer operation of the first DMA channel based upon the reconfigured transfer and loop information of the first and second DMA channels.
摘要翻译：公开了具有第一和第二DMA通道的直接存储器访问（DMA）控制器的操作方法。操作方法包括：基于第一DMA通道的循环信息和传送信息来迭代地执行第一DMA通道的DMA传送操作; 基于所述第二DMA通道的循环信息和传送信息迭代地执行所述第二DMA通道的DMA传送操作; 重新配置第一和第二DMA通道的传送和循环信息; 并且基于第一和第二DMA通道的重新配置的传输和循环信息，再次执行迭代地执行第一DMA通道的DMA传送操作和迭代地执行第一DMA通道的DMA传送操作。

8. 发明授权

US08693785B2 Image matching devices and image matching methods thereof 有权
标题翻译：图像匹配装置及其图像匹配方法
公开(公告)号：US08693785B2
公开(公告)日：2014-04-08
申请号：US13211912
申请日：2011-08-17
申请人： Jung Hee Suk , Sanghun Yoon , Chun-Gi Lyuh , Ik Jae Chun , Tae Moon Roh
发明人： Jung Hee Suk , Sanghun Yoon , Chun-Gi Lyuh , Ik Jae Chun , Tae Moon Roh
IPC分类号： G06K9/46
CPC分类号： G06K9/46 , G06K9/4671 , G06K9/6206 , G06K9/64
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。

9. 发明申请

US20130103620A1 FEATURE VECTOR CLASSIFICATION DEVICE AND METHOD THEREOF 有权
标题翻译：特征矢量分类装置及其方法
公开(公告)号：US20130103620A1
公开(公告)日：2013-04-25
申请号：US13494906
申请日：2012-06-12
申请人： Sanghun YOON , Chun-Gi Lyuh , Ik Jae Chun , Jung Hee Suk , Tae Moon Roh
发明人： Sanghun YOON , Chun-Gi Lyuh , Ik Jae Chun , Jung Hee Suk , Tae Moon Roh
IPC分类号： G06F15/18
CPC分类号： G06K9/6228 , G06K9/6269 , G06N99/005
摘要： Disclosed is a feature vector classification device which includes an initial condition setting unit; a variable calculating unit configured to receive a training vector and to calculate an error and a weight according to setting of the initial condition setting unit; a loop deciding unit configured to determine whether re-calculation is required, based on a comparison result between the calculated error and an error threshold; and a hyperplane generating unit configured to generate a hyperplane when an end signal is received from the loop deciding unit.
摘要翻译：公开了一种特征矢量分类装置，其包括初始状态设定单元，可变计算单元，被配置为接收训练向量，并且根据初始条件设置单元的设置来计算误差和权重; 基于计算出的误差和误差阈值之间的比较结果，确定是否需要重新计算的循环判定单元; 以及超平面生成单元，被配置为当从所述循环判定单元接收到结束信号时，生成超平面。

10. 发明授权

US09031774B2 Apparatus and method for preventing collision of vehicle 有权
标题翻译：用于防止车辆碰撞的装置和方法
公开(公告)号：US09031774B2
公开(公告)日：2015-05-12
申请号：US12779221
申请日：2010-05-13
申请人： Jung Hee Suk , Ik Jae Chun , Chun Gi Lyuh , Soon Il Yeo , Wook Jin Chung , Jeong Hwan Lee , Jae Chang Shim , Tae Moon Roh
发明人： Jung Hee Suk , Ik Jae Chun , Chun Gi Lyuh , Soon Il Yeo , Wook Jin Chung , Jeong Hwan Lee , Jae Chang Shim , Tae Moon Roh
IPC分类号： G05D1/02 , B62D15/02 , B60W30/12 , B60W30/18 , G06K9/00 , G08G1/16
CPC分类号： B62D15/0265 , B60W30/12 , B60W30/18163 , G06K9/00798 , G06K9/00805 , G08G1/16 , G08G1/166 , G08G1/167 , Y02T10/84
摘要： The present invention provides an apparatus and method for predicting a moving direction of another vehicle running on a carriageway adjacent to a user's vehicle using periodically acquired image information around the user's vehicle, and performing a control process of preventing collision of the user's vehicle when a moving direction of the user's vehicle crosses the moving direction of the other vehicle.
摘要翻译：本发明提供一种用于使用周围获取的用户车辆周围的图像信息来预测在与车辆相邻的车道上行驶的另一车辆的移动方向的装置和方法，并且执行当移动时防止用户车辆的碰撞的控制处理使用者车辆的方向与另一车辆的移动方向相交。

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