公开(公告)号：US20180067093A1

公开(公告)日：2018-03-08

申请号：US15693480

申请日：2017-09-01

申请人： Yu-Ju Chen ,  Hsiu-Chin Yeh ,  Yen-Lin Chen ,  Min-Hsiung Lin

发明人： Yu-Ju Chen ,  Hsiu-Chin Yeh ,  Yen-Lin Chen ,  Min-Hsiung Lin

IPC分类号： G01N33/00

CPC分类号： G01N33/0062 ,  G01K1/08 ,  G01K13/02 ,  G01K2013/024 ,  G01N33/0036 ,  G01N2001/2276

摘要： A temperature and humidity sensing device including a body and a temperature and humidity sensor is provided. The body has an inlet hole, an outlet hole, and a flow channel. The inlet hole and the outlet hole are opposite to each other, and the flow channel is configured to communicate the inlet hole and the outlet hole. The temperature and humidity sensor is disposed in the flow channel. The temperature and humidity sensor is configured to sense the relative humidity of air in the surrounding environment of the body during the air in the surrounding environment of the body flows into the flow channel from the inlet hole and flows through the flow channel to flow out from the outlet hole.

公开(公告)号：US20130222561A1

公开(公告)日：2013-08-29

申请号：US13567771

申请日：2012-08-06

申请人： Yen-Lin Chen ,  Chao-Wei Yu ,  Chuan-Yen Chiang

发明人： Yen-Lin Chen ,  Chao-Wei Yu ,  Chuan-Yen Chiang

IPC分类号： H04N7/18

CPC分类号： A61H3/061 ,  A61H2201/5048 ,  A61H2201/5092 ,  A61H2201/5097 ,  G06K9/6256 ,  G06K9/6269 ,  G10L13/027 ,  H04M1/72594

摘要： The present invention is directed to a guide system having a function of a real-time voice response for the visually impaired and a method thereof. The guide system responds road conditions in real time using two processing modules performing image processing and voice responses, respectively. The guide system includes an visual sensing module sensing an image, a memory storing multiple training samples and multiple pieces of audio response information, an image processing module performing an image detection process to the image so as to create at least a segmented image, performing an object detection process to the segmented image, and performing an object recognition process so as to create a recognition signal, a system processing module creating an audio signal based on the recognition signal such that a speech voice is hearable by a user.

摘要翻译： 本发明涉及一种具有视觉障碍者的实时语音响应功能的引导系统及其方法。 引导系统分别使用执行图像处理和语音响应的两个处理模块来实时响应路况。 引导系统包括感测图像的视觉感测模块，存储多个训练样本和多个音频响应信息的存储器，对图像执行图像检测处理的图像处理模块，以便创建至少一个分割图像，执行 对所述分割图像进行对象检测处理，以及执行对象识别处理以创建识别信号;系统处理模块，基于所述识别信号创建音频信号，使得语音可由用户听到。

公开(公告)号：US08503725B2

公开(公告)日：2013-08-06

申请号：US12905576

申请日：2010-10-15

申请人： Bing-Fei Wu ,  Yen-Lin Chen ,  Hao-Yu Huang ,  Chung-Jui Fan

发明人： Bing-Fei Wu ,  Yen-Lin Chen ,  Hao-Yu Huang ,  Chung-Jui Fan

IPC分类号： G06K9/00

CPC分类号： G06K9/00785 ,  G06K2209/23 ,  G06T7/136 ,  G06T7/187 ,  G06T7/246 ,  G06T2207/10016 ,  G06T2207/30236

摘要： The present invention discloses a vehicle tracking system and method, and the tracking method comprises the steps of capturing a bright object from an image by the bright object segmentation; labeling the bright object by a connected component labeling method and forming a connected component object; identifying, analyzing and combining the characteristics of the connected component object to form a lamp object by the bright object recognition; tracking the trajectory of the lamp object by a multi-vehicle tracking method; and identifying the type of a vehicle having the lamp object by the vehicle detection/recognition and counting the number of various vehicles.

摘要翻译： 本发明公开了一种车辆跟踪系统和方法，并且跟踪方法包括以下步骤：通过明亮物体分割从图像中捕获亮物体; 通过连接的组件标签方法标记亮物体并形成连接的组件对象; 通过明亮的物体识别识别，分析和组合连接的组件对象的特征以形成灯体; 通过多车辆跟踪方法跟踪灯体的轨迹; 以及通过车辆检测/识别来识别具有灯体的车辆的类型并对各种车辆的数量进行计数。

公开(公告)号：US08364749B2

公开(公告)日：2013-01-29

申请号：US12003632

申请日：2007-12-28

申请人： Jay Szetu ,  Wen-Tai Hsieh ,  Wei-Shen Lai ,  Han-Chao Lee ,  Seng-cho T. Chou ,  Yen-Lin Chen

发明人： Jay Szetu ,  Wen-Tai Hsieh ,  Wei-Shen Lai ,  Han-Chao Lee ,  Seng-cho T. Chou ,  Yen-Lin Chen

IPC分类号： G06F15/16

CPC分类号： G06F17/30997

摘要： Collaborative tagging systems and methods for resources are provided. The system comprises a first client and a tagging index server. The first client extracts at least one first resource characteristic of a first resource, wherein the first resource characteristic comprises at least a first tag. The tagging index server receives the first resource characteristic of the first resource from the first client via a network. The tagging index server performs a content based comparison according to the first resource characteristic and at least one second resource characteristic of a second resource, and determines whether to establish an association between the first tag and at least one second tag of the second resource characteristic according to a result of the content based comparison.

公开(公告)号：US20100283900A1

公开(公告)日：2010-11-11

申请号：US12654014

申请日：2009-12-08

申请人： Yuan-Chih Peng ,  Yen-Lin Chen

发明人： Yuan-Chih Peng ,  Yen-Lin Chen

IPC分类号： H04N5/14

CPC分类号： H04N5/145 ,  H04N19/43 ,  H04N19/533 ,  H04N19/553

摘要： A temporal vector processing device includes a motion vector estimation device for performing a motion estimation on a first pixel to generate a first motion vector. A motion vector compensation device performs a motion vector compensation on the first pixel based on the first motion vector to obtain a second pixel. A buffer temporarily stores motion vectors of the pixels of the image. A motion vector determination device determines whether a second motion vector is stored in the buffer at a corresponding storage location of the second pixel. In determining that the second motion vector is stored in the buffer at the corresponding storage location of the second pixel, the corresponding storage location of the second pixel in the buffer is updated based on a determination mechanism, and otherwise the first motion vector is directly stored in the buffer at the corresponding storage location of the second pixel.

摘要翻译： 时间矢量处理装置包括：运动矢量估计装置，用于对第一像素执行运动估计，以产生第一运动矢量。 运动矢量补偿装置基于第一运动矢量对第一像素执行运动矢量补偿，以获得第二像素。 缓冲器临时存储图像的像素的运动矢量。 运动矢量确定装置确定第二运动矢量是否存储在第二像素的相应存储位置处的缓冲器中。 在确定第二运动矢量存储在第二像素的对应存储位置处的缓冲器中时，基于确定机构来更新缓冲器中的第二像素的对应存储位置，否则第一运动矢量被直接存储 在第二像素的相应存储位置处的缓冲器中。

公开(公告)号：US20090226110A1

公开(公告)日：2009-09-10

申请号：US12155587

申请日：2008-06-06

申请人： Yen-Lin Chen ,  Yuan-Chih Peng

发明人： Yen-Lin Chen ,  Yuan-Chih Peng

IPC分类号： G06K9/40

CPC分类号： H04N7/0132 ,  G09G2320/0261 ,  G09G2320/106

摘要： In an image processing system for a liquid crystal display a frame converter receives an original frame signal and produces a double frequency frame signal. A high pass filter performs a high pass filtering on the double frequency frame signal and produces a high pass double frequency frame signal. A delay device performs a delay operation on the double frequency frame signal and produces a delayed double frequency frame signal. A local contrast measurement device measures a contrast of the double frame signal and produces a local contrast signal. A high frequency gain device performs a gain adjustment on the high pass double frequency frame signal based on the local contrast signal and produces a gained high pass double frequency frame signal. A mixer is employed to mix the gained high pass double frequency frame signal and the delayed double frequency frame signal and produce an output frame signal.

摘要翻译： 在液晶显示器的图像处理系统中，帧转换器接收原始帧信号并产生双频帧信号。 高通滤波器对双频帧信号进行高通滤波，并产生高通双频帧信号。 延迟装置对双频帧信号执行延迟操作并产生延迟的双频帧信号。 局部对比度测量装置测量双帧信号的对比度并产生局部对比度信号。 高频增益装置基于局部对比度信号对高通双频帧信号进行增益调整，并产生获得的高通双频帧信号。 使用混频器来混合所获得的高通双频帧信号和延迟的双频帧信号，并产生输出帧信号。

公开(公告)号：US20080231748A1

公开(公告)日：2008-09-25

申请号：US12076571

申请日：2008-03-20

申请人： Te-Sung Su ,  Yen-Lin Chen

发明人： Te-Sung Su ,  Yen-Lin Chen

IPC分类号： H04N7/01 ,  H04N11/00

CPC分类号： H04N7/012 ,  H04N7/0137 ,  H04N7/0142

摘要： A de-interlacing system with an adaptive edge threshold has a motion factor generator to produce a motion factor of a position in accordance with a previous and a next fields. An adaptive edge threshold generator produces the adaptive edge threshold in accordance with a current, the previous and the next fields. A determinator determines which pixels are used to perform an interpolation on the position. When the motion factor is greater than the adaptive edge threshold, a pixel of the current field is used to perform an interpolation on the position. When the motion factor is smaller than the adaptive edge threshold, a pixel of the previous field and a pixel of the next field are used to perform an interpolation on the position.

摘要翻译： 具有自适应边缘阈值的去隔行系统具有运动因子发生器，以根据先前和下一个场产生位置的运动因子。 自适应边缘阈值发生器根据当前的，前一个和下一个场产生自适应边缘阈值。 确定器确定哪些像素用于在位置上执行插值。 当运动因子大于自适应边缘阈值时，使用当前场的像素对位置执行插值。 当运动因子小于自适应边缘阈值时，使用先前场的像素和下一场的像素来对该位置执行插值。

公开(公告)号：US08401326B2

公开(公告)日：2013-03-19

申请号：US12155587

申请日：2008-06-06

申请人： Yen-Lin Chen ,  Yuan-Chih Peng

发明人： Yen-Lin Chen ,  Yuan-Chih Peng

IPC分类号： G06K9/40

CPC分类号： H04N7/0132 ,  G09G2320/0261 ,  G09G2320/106

摘要： In an image processing system for a liquid crystal display a frame converter receives an original frame signal and produces a double frequency frame signal. A high pass filter performs a high pass filtering on the double frequency frame signal and produces a high pass double frequency frame signal. A delay device performs a delay operation on the double frequency frame signal and produces a delayed double frequency frame signal. A local contrast measurement device measures a contrast of the double frame signal and produces a local contrast signal. A high frequency gain device performs a gain adjustment on the high pass double frequency frame signal based on the local contrast signal and produces a gained high pass double frequency frame signal. A mixer is employed to mix the gained high pass double frequency frame signal and the delayed double frequency frame signal and produce an output frame signal.

公开(公告)号：US08211475B2

公开(公告)日：2012-07-03

申请号：US12266464

申请日：2008-11-06

申请人： Ke-Ming Liang ,  Yen-Lin Chen ,  Mei-Huei Chen ,  Hing-Yuen Chan

发明人： Ke-Ming Liang ,  Yen-Lin Chen ,  Mei-Huei Chen ,  Hing-Yuen Chan

IPC分类号： A61K9/50 ,  A61K47/00

CPC分类号： A61K9/5161 ,  A61K9/10 ,  A61K9/5192

摘要： A method for preparing chitosan nanoparticles in water phase is provided. The method comprises the following steps: (a) providing a chitosan solution having a concentration of about 0.05 w/v % to about 1 w/v %, (b) adding water first and then followed by acetic anhydride to the chitosan solution to carry out acetylation, wherein the concentration of acetic anhydride is from about 10 v/v % to about 30 v/v % of the total volume of the whole solution, and (c) subjecting the solution from step (b) to physical dispersion.

摘要翻译： 提供了一种在水相中制备壳聚糖纳米颗粒的方法。 该方法包括以下步骤：（a）提供浓度为约0.05w / v％至约1w / v％的壳聚糖溶液，（b）首先加入水，然后用乙酸酐加入壳聚糖溶液中以携带 其中乙酸酐的浓度为整个溶液的总体积的约10v / v％至约30v / v％，和（c）使来自步骤（b）的溶液经历物理分散。

公开(公告)号：US08121406B2

公开(公告)日：2012-02-21

申请号：US12122684

申请日：2008-05-17

申请人： Yen-Lin Chen

发明人： Yen-Lin Chen

IPC分类号： G06K9/36

CPC分类号： H04N1/6027 ,  H04N1/6075

摘要： A preference color adjusting system includes a saturation calculator, a hue calculator, a first lookup table device, a second lookup table device, a mixer, and a UV converter. The saturation calculator receives an RGB pixel and produces a saturation of the pixel. The hue calculator receives the RGB pixel and produces a hue of the pixel. The first lookup table device stores plural first adjustment coefficient pairs for outputting a first adjustment coefficient pair according to the hue. The second lookup table device stores plural second adjustment coefficient pairs for outputting a second adjustment coefficient pair according to the hue. The mixer performs a weighting operation on the first and second adjustment coefficient pairs according to the saturation to thereby output an output coefficient pair. The UV converter adjusts U and V values of a YUV pixel corresponding to the RGB pixel according to the output coefficient pair.

摘要翻译： 优选颜色调整系统包括饱和度计算器，色调计算器，第一查找表设备，第二查找表设备，混合器和UV转换器。 饱和度计算器接收RGB像素并产生像素的饱和度。 色相计算器接收RGB像素并产生像素的色调。 第一查找表装置存储根据色相输出第一调整系数对的多个第一调整系数对。 第二查找表装置存储根据色相输出第二调整系数对的多个第二调整系数对。 混合器根据饱和度对第一和第二调整系数对执行加权操作，从而输出输出系数对。 UV转换器根据输出系数对调整与RGB像素对应的YUV像素的U值和V值。