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1. 发明申请

US20100183235A1 METHOD AND APPARATUS FOR DESIGNING RESTORATION FILTER, AND METHOD AND APPARATUS FOR RESTORING IMAGE USING THE RESTORATION FILTER 有权
标题翻译：用于设计恢复过滤器的方法和装置，以及使用恢复过滤器恢复图像的方法和装置
公开(公告)号：US20100183235A1
公开(公告)日：2010-07-22
申请号：US12647521
申请日：2009-12-27
申请人： Po-Chang Chen , Chih-Hao Liu , Chuan-Chung Chang , LUDOVIC ANGOT , Chir-Weei Chang
发明人： Po-Chang Chen , Chih-Hao Liu , Chuan-Chung Chang , LUDOVIC ANGOT , Chir-Weei Chang
IPC分类号： G06K9/40 , G06K9/68 , G06F15/00 , H04N5/225
CPC分类号： G06K9/40 , G06T5/002 , G06T5/003 , G06T5/006 , G06T2207/20008
摘要： A method and an apparatus for designing an image restoration filter and a method and an apparatus for restoring an image by using the image restoration filter are provided. A test image is captured by an imaging system to obtain image information of the test image. The image restoration filter is then calculated according to original image information of the test image and the image information obtained by the imaging system through a numerical method, such that the obtained image information after being processed by the image restoration filter has a better similarity to the original image information. Thereafter, an image captured by the imaging system is processed by using the image restoration filter as a kernel, so as to resolve the problems of image blur and distortion caused by the optical path and the imaging system.
摘要翻译：提供了一种用于设计图像恢复滤波器的方法和装置，以及通过使用图像恢复滤波器来恢复图像的方法和装置。测试图像由成像系统捕获以获得测试图像的图像信息。然后根据测试图像的原始图像信息和由成像系统通过数字方法获得的图像信息来计算图像恢复滤波器，使得由图像恢复滤波器处理后获得的图像信息具有与原始图像信息。此后，通过使用图像恢复滤波器作为内核来处理由成像系统拍摄的图像，以便解决由光路和成像系统引起的图像模糊和失真的问题。

2. 发明授权

US08452115B2 Method and apparatus for designing restoration filter, and method and apparatus for restoring image using the restoration filter 有权
标题翻译：用于设计恢复滤波器的方法和装置，以及使用恢复滤波器恢复图像的方法和装置
公开(公告)号：US08452115B2
公开(公告)日：2013-05-28
申请号：US12647521
申请日：2009-12-27
申请人： Po-Chang Chen , Chih-Hao Liu , Chuan-Chung Chang , Ludovic Angot , Chir-Weei Chang
发明人： Po-Chang Chen , Chih-Hao Liu , Chuan-Chung Chang , Ludovic Angot , Chir-Weei Chang
IPC分类号： G06K9/40
CPC分类号： G06K9/40 , G06T5/002 , G06T5/003 , G06T5/006 , G06T2207/20008
摘要： A method and an apparatus for designing an image restoration filter and a method and an apparatus for restoring an image by using the image restoration filter are provided. A test image is captured by an imaging system to obtain image information of the test image. The image restoration filter is then calculated according to original image information of the test image and the image information obtained by the imaging system through a numerical method, such that the obtained image information after being processed by the image restoration filter has a better similarity to the original image information. Thereafter, an image captured by the imaging system is processed by using the image restoration filter as a kernel, so as to resolve the problems of image blur and distortion caused by the optical path and the imaging system.
摘要翻译：提供了一种用于设计图像恢复滤波器的方法和装置，以及通过使用图像恢复滤波器来恢复图像的方法和装置。测试图像由成像系统捕获以获得测试图像的图像信息。然后根据测试图像的原始图像信息和由成像系统通过数字方法获得的图像信息来计算图像恢复滤波器，使得由图像恢复滤波器处理后获得的图像信息具有与原始图像信息。此后，通过使用图像恢复滤波器作为内核来处理由成像系统拍摄的图像，以便解决由光路和成像系统引起的图像模糊和失真的问题。

3. 发明授权

US08406510B2 Methods for evaluating distances in a scene and apparatus and machine readable medium using the same 有权
标题翻译：用于评估场景中的距离的方法以及使用其的装置和机器可读介质
公开(公告)号：US08406510B2
公开(公告)日：2013-03-26
申请号：US12721508
申请日：2010-03-10
申请人： Ludovic Angot , Chuan-Chung Chang , Po-Chang Chen
发明人： Ludovic Angot , Chuan-Chung Chang , Po-Chang Chen
IPC分类号： G06K9/00 , G06K9/36
CPC分类号： G06K9/00201 , G06T7/11 , G06T7/529
摘要： A distance evaluation method for evaluating distances from an observation point to objects within an arbitrary detectable range in a scene is disclosed. The method includes the following steps. First, a focus distance is set to correspond to a lower or higher limit of a chosen detection range. Next, an image is then captured with an image acquisition system, wherein transfer function of the image acquisition system depends on the focus distance. The captured image of the scene is segmented. A blur metric is computed for each image segment of the captured image. The blur metric is associated with the distance of the objects from the observation point in each image segment.
摘要翻译：公开了一种用于评估从观察点到场景中的任意可检测范围内的物体的距离的距离评估方法。该方法包括以下步骤。首先，将焦点距离设定为与所选择的检测范围的下限或上限对应。接下来，用图像采集系统捕获图像，其中图像采集系统的传递函数取决于对焦距离。拍摄的场景图像被分割。为捕获图像的每个图像段计算模糊度量。模糊度量与每个图像段中的观察点的距离相关联。

4. 发明申请

US20110222734A1 METHODS FOR EVALUATING DISTANCES IN A SCENE AND APPARATUS AND MACHINE READABLE MEDIUM USING THE SAME 有权
标题翻译：用于评估场景和设备中的距离的方法和使用该方法的机器可读介质
公开(公告)号：US20110222734A1
公开(公告)日：2011-09-15
申请号：US12721508
申请日：2010-03-10
申请人： Ludovic Angot , Chuan-Chung Chang , Po-Chang Chen
发明人： Ludovic Angot , Chuan-Chung Chang , Po-Chang Chen
IPC分类号： G06K9/62
CPC分类号： G06K9/00201 , G06T7/11 , G06T7/529
摘要： A distance evaluation method for evaluating distances from an observation point to objects within an arbitrary detectable range in a scene is disclosed. The method includes the following steps. First, a focus distance is set to correspond to a lower or higher limit of a chosen detection range. Next, an image is then captured with an image acquisition system, wherein transfer function of the image acquisition system depends on the focus distance. The captured image of the scene is segmented. A blur metric is computed for each image segment of the captured image. The blur metric is associated with the distance of the objects from the observation point in each image segment.
摘要翻译：公开了一种用于评估从观察点到场景中的任意可检测范围内的物体的距离的距离评估方法。该方法包括以下步骤。首先，将焦点距离设定为与所选择的检测范围的下限或上限对应。接下来，用图像采集系统捕获图像，其中图像采集系统的传递函数取决于对焦距离。拍摄的场景图像被分割。为捕获图像的每个图像段计算模糊度量。模糊度量与每个图像段中的观察点的距离相关联。

5. 发明申请

US20100310165A1 IMAGE RESTORATION METHOD AND APPARATUS 审中-公开
标题翻译：图像恢复方法和装置
公开(公告)号：US20100310165A1
公开(公告)日：2010-12-09
申请号：US12792712
申请日：2010-06-02
申请人： Po-Chang Chen , Chir-Weei Chang , Chuan-Chung Chang , Ludovic Angot , Chih-Hao Liu
发明人： Po-Chang Chen , Chir-Weei Chang , Chuan-Chung Chang , Ludovic Angot , Chih-Hao Liu
IPC分类号： G06K9/40
CPC分类号： G06T5/003 , G06T2207/20012
摘要： An image restoration method is disclosed. The method is used in an image restoration apparatus and configured to restore an image captured by an imaging system. The method includes capturing a scenery image by the imaging system and applying restoration processing to the scenery image using a plurality of restoration filters respectively corresponding to a plurality of depths, to generate a plurality of restored images respectively corresponding to the depths.
摘要翻译：公开了一种图像恢复方法。该方法用于图像恢复装置中并且被配置为恢复由成像系统捕获的图像。该方法包括通过成像系统捕获风景图像，并且使用分别对应于多个深度的多个恢复滤波器对风景图像应用恢复处理，以分别对应于深度生成多个恢复图像。

6. 发明申请

US20120181337A1 BARCODE READING APPARATUS AND BARCODE READING METHOD 审中-公开
标题翻译：条形码读取装置和条形码读取方法
公开(公告)号：US20120181337A1
公开(公告)日：2012-07-19
申请号：US13091156
申请日：2011-04-21
申请人： Po-Chang Chen , Hsin-Yueh Sung , Chir-Weei Chang , Chuan-Chung Chang
发明人： Po-Chang Chen , Hsin-Yueh Sung , Chir-Weei Chang , Chuan-Chung Chang
IPC分类号： G06K7/14 , G06K7/01
CPC分类号： G06K7/10831 , G02B13/0045 , G06K7/10811
摘要： A barcode reading apparatus adapted to detect a barcode is provided. The barcode reading apparatus includes an imaging lens, an image sensor, and a barcode decoder. The imaging lens has a spherical aberration to extend a depth of field of the imaging lens. The imaging lens is configured to image the barcode onto the image sensor. The image sensor converts an image of the barcode into a barcode signal. The barcode decoder is configured to decode the barcode signal to obtain information represented by the barcode. A barcode reading method is also provided.
摘要翻译：提供了适用于检测条形码的条形码读取装置。条形码读取装置包括成像透镜，图像传感器和条形码解码器。成像透镜具有球面像差以延长成像透镜的景深。成像透镜被配置为将条形码成像到图像传感器上。图像传感器将条形码的图像转换成条形码信号。条形码解码器被配置为对条形码信号进行解码以获得由条形码表示的信息。还提供了条形码读取方法。

7. 发明授权

US08735915B2 LED lighting fixture with phosphor-coated cover 有权
标题翻译： LED照明灯具采用荧光粉覆盖
公开(公告)号：US08735915B2
公开(公告)日：2014-05-27
申请号：US13479281
申请日：2012-05-24
申请人： Chih-Hao Lin , Cheng-Wei Hung , Kun-Hua Wu , Chao-Hsien Wang , Po-Chang Chen , Chih-Ping Lo , Po-Chang Chen
发明人： Chih-Hao Lin , Cheng-Wei Hung , Kun-Hua Wu , Chao-Hsien Wang , Po-Chang Chen , Chih-Ping Lo , Po-Chang Chen
IPC分类号： H01L29/00
CPC分类号： F21K9/90 , F21K9/232 , F21K9/64 , F21V3/12 , F21Y2115/10
摘要： A LED (Light-Emitting Diode) lighting fixture and a manufacturing method thereof are disclosed. The LED lighting fixture comprises a LED module generating light at a wavelength range of 300-700 nm, a lamp cover shielding the LED module, and a phosphor layer. The phosphor layer which is coated on an inner surface towards the LED module comprises at least two types of phosphor mixed at a default ratio for transforming the light of 300-700 nm in wavelength to luminary light in the wavelength range of 400-700 nm.
摘要翻译：公开了一种LED（发光二极管）照明器具及其制造方法。 LED照明灯具包括产生波长范围为300-700nm的光的LED模块，屏蔽LED模块的灯罩和荧光体层。涂覆在朝向LED模块的内表面上的磷光体层包括至少两种以默认比率混合的荧光体，用于将波长为300-700nm的光转换成400-700nm波长范围内的发光。

8. 发明授权

US08259066B2 Impact force feedback device and interactive system using the same 有权
标题翻译：冲击力反馈装置和使用相同的交互系统
公开(公告)号：US08259066B2
公开(公告)日：2012-09-04
申请号：US12481586
申请日：2009-06-10
申请人： Kuen-Chiuan Cheng , Hung-Yueh Chen , Po-Chang Chen , Chi-Shen Chang , Chin-Yuan Wang
发明人： Kuen-Chiuan Cheng , Hung-Yueh Chen , Po-Chang Chen , Chi-Shen Chang , Chin-Yuan Wang
IPC分类号： G06F3/033
CPC分类号： H02K33/16 , G06F3/016 , H01F7/066 , H01F7/1615 , H02K41/0356
摘要： An impact force feedback device and an interactive system using the same are provided, wherein a large impact force feedback is generated to provide a real force feedback sensation to the user. The impact force feedback device includes a housing, a magnet, and at least one actuator assembly. The housing carries the actuator assembly. The actuator assembly includes a guide rod device, a mass, and a coil. The guide rod device is disposed on the housing. The mass is disposed on the guide rod device in a sliding manner. The coil generates an electric field when a current is conducted through it. An electromagnetic force is generated by supplying the current in a direction orthogonal to a magnetic field. The electromagnetic force is supplied to the mass such that the mass moves on the guide rod device and impacts the housing to generate the unidirectional impact force feedback.
摘要翻译：提供了一种冲击力反馈装置和使用该冲击力反馈装置的交互式系统，其中产生大的冲击力反馈以向使用者提供真正的力反馈感。冲击力反馈装置包括壳体，磁体和至少一个致动器组件。壳体承载致动器组件。致动器组件包括导杆装置，质量块和线圈。导杆装置设置在壳体上。质量块以滑动的方式设置在导杆装置上。当电流通过它时线圈产生电场。通过在与磁场正交的方向上供给电流来产生电磁力。电磁力被供应到质量块，使得质量在导杆装置上移动并撞击壳体以产生单向冲击力反馈。

9. 发明授权

US07944795B2 Holographic recording medium and encoding/decoding method thereof 有权
标题翻译：全息记录介质及其编码/解码方法
公开(公告)号：US07944795B2
公开(公告)日：2011-05-17
申请号：US12179583
申请日：2008-07-25
申请人： Chun-Te Wu , Chih-Hao Liu , Po-Chang Chen , Chia-Hang Ho , Chien-Fu Tseng , Feng-Hsiang Lo
发明人： Chun-Te Wu , Chih-Hao Liu , Po-Chang Chen , Chia-Hang Ho , Chien-Fu Tseng , Feng-Hsiang Lo
IPC分类号： G11B7/00
CPC分类号： G11B7/00781 , G11B20/1217 , G11B2020/1278 , G11B2220/2504
摘要： A holographic recoding medium is provided, having holographic pages. Each page has reference mark (RM) placement areas at fixed locations for placing RM patterns. The reference marks are used to calibrate data images of data areas each of which is enclosed by at least three RM regions. Hidden information of the medium is stored by an specific encoded pattern based on existence, types and arrangements of the RM marks.
摘要翻译：提供了具有全息页的全息记录介质。每个页面在固定位置都有参考标记（RM）放置区域，用于放置RM图案。参考标记用于校准数据区域的数据图像，每个数据区域由至少三个RM区域包围。基于RM标记的存在，类型和布置，通过特定编码模式存储介质的隐藏信息。

10. 发明申请

US20090238059A1 HOLOGRAPHIC RECORDING MEDIUM AND ENCODING/DECODING METHOD THEREOF 有权
标题翻译：全息记录介质及其编码/解码方法
公开(公告)号：US20090238059A1
公开(公告)日：2009-09-24
申请号：US12179583
申请日：2008-07-25
申请人： Chun-Te Wu , Chih-Hao Liu , Po-Chang Chen , Chia-Hang Ho , Chien-Fu Tseng , Feng-Hsiang Lo
发明人： Chun-Te Wu , Chih-Hao Liu , Po-Chang Chen , Chia-Hang Ho , Chien-Fu Tseng , Feng-Hsiang Lo
IPC分类号： G11B7/00 , G03H1/02
CPC分类号： G11B7/00781 , G11B20/1217 , G11B2020/1278 , G11B2220/2504
摘要： A holographic recoding medium is provided, having holographic pages. Each page has reference mark (RM) placement areas at fixed locations for placing RM patterns. The reference marks are used to calibrate data images of data areas each of which is enclosed by at least three RM regions. Hidden information of the medium is stored by an specific encoded pattern based on existence, types and arrangements of the RM marks.
摘要翻译：提供了具有全息页的全息记录介质。每个页面在固定位置都有参考标记（RM）放置区域，用于放置RM图案。参考标记用于校准数据区域的数据图像，每个数据区域由至少三个RM区域包围。基于RM标记的存在，类型和布置，通过特定编码模式存储介质的隐藏信息。

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