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1. 发明申请

US20130035938A1 APPARATUS AND METHOD FOR RECOGNIZING VOICE 审中-公开
标题翻译：用于识别语音的装置和方法
公开(公告)号：US20130035938A1
公开(公告)日：2013-02-07
申请号：US13540047
申请日：2012-07-02
申请人： Ho Young Jung
发明人： Ho Young Jung
IPC分类号： G10L15/04
CPC分类号： G10L15/08 , G10L15/05 , G10L2015/088
摘要： The present invention includes a hierarchical search process. The hierarchical search process includes three steps. In a first step, a word boundary is determined using a recognition method of determining a following word dependent on a preceding word, and a word boundary detector. In a second step, word unit based recognition is performed in each area by dividing an input voice into a plurality of areas based on the determined word boundary. Finally, in a third step, a language model is applied to induce an optimal sentence recognition result with respect to a candidate word that is determined for each area. The present invention may improve the voice recognition performance, and particularly, the sentence unit based consecutive voice recognition performance.
摘要翻译：本发明包括层次搜索过程。分层搜索过程包括三个步骤。在第一步骤中，使用确定依赖于前一个字的后续字的识别方法和字边界检测器来确定字边界。在第二步骤中，通过基于确定的字边界将输入语音划分成多个区域，在每个区域中执行基于单元的识别。最后，在第三步骤中，应用语言模型以针对为每个区域确定的候选词引发最佳句子识别结果。本发明可以提高语音识别性能，特别是基于句子单元的连续语音识别性能。

2. 发明授权

US08332222B2 Viterbi decoder and speech recognition method using same using non-linear filter for observation probabilities 有权
标题翻译：维特比解码器和语音识别方法使用非线性滤波器进行观察概率
公开(公告)号：US08332222B2
公开(公告)日：2012-12-11
申请号：US12506719
申请日：2009-07-21
申请人： Hoon Chung , Jeon Gue Park , Yunkeun Lee , Ho-Young Jung , Hyung-Bae Jeon , Jeom Ja Kang , Sung Joo Lee , Euisok Chung , Ji Hyun Wang , Byung Ok Kang , Ki-young Park , Jong Jin Kim
发明人： Hoon Chung , Jeon Gue Park , Yunkeun Lee , Ho-Young Jung , Hyung-Bae Jeon , Jeom Ja Kang , Sung Joo Lee , Euisok Chung , Ji Hyun Wang , Byung Ok Kang , Ki-young Park , Jong Jin Kim
IPC分类号： G10L15/00
CPC分类号： G10L15/08 , G10L15/142
摘要： A Viterbi decoder includes: an observation vector sequence generator for generating an observation vector sequence by converting an input speech to a sequence of observation vectors; a local optimal state calculator for obtaining a partial state sequence having a maximum similarity up to a current observation vector as an optimal state; an observation probability calculator for obtaining, as a current observation probability, a probability for observing the current observation vector in the optimal state; a buffer for storing therein a specific number of previous observation probabilities; a non-linear filter for calculating a filtered probability by using the previous observation probabilities stored in the buffer and the current observation probability; and a maximum likelihood calculator for calculating a partial maximum likelihood by using the filtered probability. The filtered probability may be a maximum value, a mean value or a median value of the previous observation probabilities and the current observation probability.
摘要翻译：维特比解码器包括：观测向量序列生成器，用于通过将输入语音转换为观察向量序列来生成观察向量序列; 局部最优状态计算器，用于获得具有与当前观察向量最大相似度的部分状态序列作为最佳状态; 观测概率计算器，用于获得在最佳状态下观察当前观测矢量的概率作为当前观测概率; 用于在其中存储特定数量的先前观察概率的缓冲器; 用于通过使用存储在缓冲器中的先前观察概率和当前观察概率来计算滤波概率的非线性滤波器; 以及最大似然计算器，用于通过使用滤波的概率来计算部分最大似然。滤波概率可以是先前观测概率和当前观测概率的最大值，平均值或中值。

3. 发明授权

US08305396B2 Method and apparatus for correcting color of display device 有权
标题翻译：用于校正显示装置的颜色的方法和装置
公开(公告)号：US08305396B2
公开(公告)日：2012-11-06
申请号：US12629415
申请日：2009-12-02
申请人： Ji Young Ahn , Dong Woo Kang , Ho Young Jung
发明人： Ji Young Ahn , Dong Woo Kang , Ho Young Jung
IPC分类号： G09G5/02
CPC分类号： G09G3/3648 , G09G2320/0242 , G09G2320/0666 , G09G2340/06 , G09G2340/16 , G09G2360/16
摘要： In order to improve video quality by accurately detecting a preferred color region and correcting the preferred color region to a target color, a method for correcting a color of a display device includes converting input R/G/B data into Y/Cb/Cr data, calculating a weight by an exponential function using a dispersion and a distance between an input value and a target value of the Y/Cb/Cr data, comparing the calculated weight with a target color range so as to detect a target color region, and calculating a detection probability, detecting an average value, a minimum value and a maximum value of the Y/Cb/Cr data for the detected target color region from a previous frame, calculating a correction constant using the average value, the minimum value and the maximum value of the Y/Cb/Cr data, a predetermined target value of the Y/Cb/Cr data, and the Y/Cb/Cr which is detected as the target color region and is input, adding the detection probability to the calculated correction constant as the weight so as to calculate a correction amount, correcting the input Y/Cb/Cr data using the calculated correction amount so as to output the Y/Cb/Cr data, and inversely converting the corrected Y/Cb/Cr data into R/G/B data.
摘要翻译：为了通过精确地检测优选的颜色区域并将优选的颜色区域校正为目标颜色来提高视频质量，用于校正显示装置的颜色的方法包括将输入的R / G / B数据转换为Y / Cb / Cr数据使用色散和Y / Cb / Cr数据的输入值与目标值之间的距离来计算权重，将所计算的权重与目标色彩范围进行比较，以便检测目标色彩区域，以及计算检测概率，检测来自前一帧的检测目标色彩区域的Y / Cb / Cr数据的平均值，最小值和最大值，使用平均值，最小值和 Y / Cb / Cr数据的最大值，Y / Cb / Cr数据的预定目标值和被检测为目标颜色区域并被输入的Y / Cb / Cr，将检测概率与计算出的校正常数为th 以便计算校正量，使用所计算的校正量来校正输入的Y / Cb / Cr数据，以输出Y / Cb / Cr数据，并将校正的Y / Cb / Cr数据逆变换为R / G / B数据。

4. 发明授权

US08249867B2 Microphone array based speech recognition system and target speech extracting method of the system 失效
标题翻译：基于麦克风阵列的语音识别系统和系统的目标语音提取方法
公开(公告)号：US08249867B2
公开(公告)日：2012-08-21
申请号：US12242819
申请日：2008-09-30
申请人： Hoon Young Cho , Yun Keun Lee , Jeom Ja Kang , Byung Ok Kang , Kap Kee Kim , Sung Joo Lee , Ho Young Jung , Hoon Chung , Jeon Gue Park , Hyung Bae Jeon
发明人： Hoon Young Cho , Yun Keun Lee , Jeom Ja Kang , Byung Ok Kang , Kap Kee Kim , Sung Joo Lee , Ho Young Jung , Hoon Chung , Jeon Gue Park , Hyung Bae Jeon
IPC分类号： G10L15/20
CPC分类号： G10L15/20 , G10L21/0272 , G10L2021/02166
摘要： A microphone-array-based speech recognition system using a blind source separation (BBS) and a target speech extraction method in the system are provided. The speech recognition system performs an independent component analysis (ICA) to separate mixed signals input through a plurality of microphone into sound-source signals, extracts one target speech spoken for speech recognition from the separated sound-source signals by using a Gaussian mixture model (GMM) or a hidden Markov Model (HMM), and automatically recognizes a desired speech from the extracted target speech. Accordingly, it is possible to obtain a high speech recognition rate even in a noise environment.
摘要翻译：提供了一种基于麦克风阵列的语音识别系统，该系统使用盲源分离（BBS）和目标语音提取方法。语音识别系统执行独立分量分析（ICA）以将通过多个麦克风输入的混合信号分离成声源信号，通过使用高斯混合模型从分离的声源信号中提取用于语音识别的一个目标语音（ GMM）或隐马尔可夫模型（HMM），并且从所提取的目标语音中自动识别期望的语音。因此，即使在噪声环境中也可以获得高的语音识别率。

5. 发明授权

US08219396B2 Apparatus and method for evaluating performance of speech recognition 有权
标题翻译：用于评估语音识别性能的装置和方法
公开(公告)号：US08219396B2
公开(公告)日：2012-07-10
申请号：US12336208
申请日：2008-12-16
申请人： Hoon-Young Cho , Yunkeun Lee , Ho-Young Jung , Byung Ok Kang , Jeom Ja Kang , Kap Kee Kim , Sung Joo Lee , Hoon Chung , Jeon Gue Park , Hyung-Bae Jeon
发明人： Hoon-Young Cho , Yunkeun Lee , Ho-Young Jung , Byung Ok Kang , Jeom Ja Kang , Kap Kee Kim , Sung Joo Lee , Hoon Chung , Jeon Gue Park , Hyung-Bae Jeon
IPC分类号： G10L15/00
CPC分类号： G10L15/01
摘要： An apparatus for evaluating the performance of speech recognition includes a speech database for storing N-number of test speech signals for evaluation. A speech recognizer is located in an actual environment and executes the speech recognition of the test speech signals reproduced using a loud speaker from the speech database in the actual environment to produce speech recognition results. A performance evaluation module evaluates the performance of the speech recognition by comparing correct recognition results answers with the speech recognition results.
摘要翻译：用于评估语音识别性能的装置包括用于存储用于评估的N个测试语音信号的语音数据库。语音识别器位于实际环境中，并且在实际环境中执行使用来自语音数据库的扬声器再现的测试语音信号的语音识别，以产生语音识别结果。性能评估模块通过将正确的识别结果答案与语音识别结果进行比较来评估语音识别的性能。

6. 发明申请

US20120038656A1 Method for Simulating Image Quality Improvement of Image Display Device and Device Therefor 有权
标题翻译：用于模拟图像显示设备及其设备的图像质量改进的方法
公开(公告)号：US20120038656A1
公开(公告)日：2012-02-16
申请号：US13192642
申请日：2011-07-28
申请人： Dong-Woo KANG , Hyun-Ho Shin , Moo-Jong Lim , Jae-Kyeong Yun , Ho-Young Jung
发明人： Dong-Woo KANG , Hyun-Ho Shin , Moo-Jong Lim , Jae-Kyeong Yun , Ho-Young Jung
IPC分类号： G09G5/00
CPC分类号： G06T1/00
摘要： The present invention relates to a method for simulating image quality improvement of an image display device, in which the image display device to be tested is made to display an optimized picture quality with a simplified process by applying simplified simulation program and device; and a device therefor. The method for simulating picture quality improvement of an image display device includes the steps of selecting at least one input image data from a list of plurality of test image data by using a file input/output interface unit of a simulation tool, selecting at least one image processing algorithm from a list of a plurality of image processing algorithms by using an image control interface unit, applying the at least one image processing algorithm selected thus to the at least one input image data to convert the at least one input image data by using an algorithm application control unit, comparing and determining at least one output image data converted and forwarded thus to the input image data, and analyzing characteristics of the output image data by using a resultant image analysis and control unit.
摘要翻译：本发明涉及一种用于模拟图像显示装置的图像质量改进的方法，其中通过应用简化的仿真程序和装置，使被测图像显示装置通过简化的处理来显示优化的图像质量; 及其设备。用于模拟图像显示装置的图像质量改进的方法包括以下步骤：通过使用模拟工具的文件输入/输出接口单元从多个测试图像数据的列表中选择至少一个输入图像数据，选择至少一个通过使用图像控制接口单元从多个图像处理算法的列表中的图像处理算法，将由此选择的至少一个图像处理算法应用于所述至少一个输入图像数据，以通过使用来转换所述至少一个输入图像数据算法应用控制单元，比较并确定由此转换并转发到输入图像数据的至少一个输出图像数据，以及通过使用得到的图像分析和控制单元来分析输出图像数据的特性。

7. 发明申请

US20110077939A1 MODEL-BASED DISTORTION COMPENSATING NOISE REDUCTION APPARATUS AND METHOD FOR SPEECH RECOGNITION 有权
标题翻译：基于模型的失真补偿噪声减少装置和语音识别方法
公开(公告)号：US20110077939A1
公开(公告)日：2011-03-31
申请号：US12626548
申请日：2009-11-25
申请人： Ho Young JUNG , Byung Ok Kang
发明人： Ho Young JUNG , Byung Ok Kang
IPC分类号： G10L21/02
CPC分类号： G10L21/0208 , G10L15/20 , G10L21/0216 , G10L21/0232 , G10L25/78
摘要： A model-based distortion compensating noise reduction apparatus for speech recognition, includes: a speech absence probability calculator for calculating the probability distribution for absence and existence of a speech using the sound absence and existence information for the frames; a noise estimation updater for estimating a more accurate noise component by updating the variance of the clean speech and noise for each frame; and a speech absence probability-based noise filter for outputting a first clean speech through the speech absence probability transmitted from the speech absence probability calculator and a first noise filter. Further, the model-based distortion compensating noise reduction apparatus includes a post probability calculator for calculating post probabilities for mixtures using a GMM containing a clean speech in the first clean speech; and a final filter designer for forming a second noise filter and outputting an improved final clean speech signal using the second noise filter.
摘要翻译：一种用于语音识别的基于模型的失真补偿降噪装置，包括：语音缺失概率计算器，用于使用所述帧的声音缺失和存在信息来计算语音的不存在和存在的概率分布; 噪声估计更新器，用于通过更新每个帧的干净语音和噪声的方差来估计更精确的噪声分量; 以及基于语音缺失概率的噪声滤波器，用于通过从语音不存在概率计算器发送的语音缺失概率和第一噪声滤波器输出第一干净语音。此外，基于模型的失真补偿降噪装置包括：后概率计算器，用于使用在第一清洁语音中包含干净语音的GMM来计算混合的后概率; 以及最终滤波器设计器，用于形成第二噪声滤波器并使用第二噪声滤波器输出改进的最终清洁语音信号。

8. 发明申请

US20070231556A1 Method for manufacturing composite membrane for polymer electrolyte fuel cell 审中-公开
标题翻译：聚合物电解质燃料电池复合膜的制造方法
公开(公告)号：US20070231556A1
公开(公告)日：2007-10-04
申请号：US11714902
申请日：2007-03-07
申请人： Jung-Ki Park , Ho-Young Jung , Ki-Yun Cho , Wan-Ho Seol , Kyung-A Sung , Wan-Keun Kim
发明人： Jung-Ki Park , Ho-Young Jung , Ki-Yun Cho , Wan-Ho Seol , Kyung-A Sung , Wan-Keun Kim
IPC分类号： B32B27/32
CPC分类号： C08J5/2281 , C08J2327/16 , H01M8/1023 , H01M8/1025 , H01M8/1027 , H01M8/103 , H01M8/1032 , H01M8/1039 , H01M8/1044 , H01M8/1067 , H01M2008/1095 , H01M2300/0082 , Y02P70/56
摘要： The present invention relates to a method for manufacturing a polymer electrolyte fuel cell, and more particularly to a method for manufacturing a polymer composite membrane whose dimensional stability in accordance with hydration is good and a proton conductivity is improved by introducing a fluorinated polymer with a good excellent dimensional stability to sulfonated hydrocarbon-based polymers as proton conducting materials.
摘要翻译：本发明涉及一种固体高分子型燃料电池的制造方法，更具体地说，涉及一种聚合物复合膜的制造方法，其特征在于，通过引入具有良好的氟化聚合物，能够提高水合性的尺寸稳定性和质子传导性对磺化烃基聚合物作为质子导电材料具有优异的尺寸稳定性。

9. 发明授权

US09030538B2 Three dimensional liquid crystal display device and method for driving the same 有权
标题翻译：三维液晶显示装置及其驱动方法
公开(公告)号：US09030538B2
公开(公告)日：2015-05-12
申请号：US13149469
申请日：2011-05-31
申请人： Ho Young Jung
发明人： Ho Young Jung
IPC分类号： H04N15/00 , H04N13/04 , G03B21/00
CPC分类号： H04N13/341 , H04N13/324 , H04N13/398
摘要： Disclosed is a three dimensional liquid crystal display device (3D LCD device) which facilitates to improve a picture quality of a three-dimensional image (3D image) by color and luminance corrections, and a method for driving the same, wherein the device comprises an image data analyzer which analyzes a luminance level for each of R, G, and B colors of original image data inputted to display the 3D image; an image data converter which generates color correction data for adjusting a color balance of the R, G, and B colors distorted by the shutter glass, and generates gamma correction data for compensating a luminance reduction, on the basis of luminance analyzing results provided from the image data analyzer; and a timing controller which converts the input image data into image data of a frame unit, reflects the color correction data and the gamma correction data in the image data of the frame unit, and supplies the corrected image data to a data driver.
摘要翻译：公开了一种有助于通过颜色和亮度校正改善三维图像（3D图像）的图像质量的三维液晶显示装置（3D LCD装置）及其驱动方法，其中该装置包括：图像数据分析器，其分析输入以显示3D图像的原始图像数据的R，G和B颜色中的每一个的亮度级; 图像数据转换器，其生成用于调节由快门玻璃失真的R，G和B颜色的颜色平衡的颜色校正数据，并且基于从所述快门玻璃提供的亮度分析结果生成用于补偿亮度降低的伽马校正数据图像数据分析仪; 以及将输入图像数据转换为帧单位的图像数据的定时控制器，将颜色校正数据和伽马校正数据反映在帧单元的图像数据中，并将校正后的图像数据提供给数据驱动器。

10. 发明授权

US08374869B2 Utterance verification method and apparatus for isolated word N-best recognition result 有权
标题翻译：用于孤立词N最佳识别结果的语音验证方法和装置
公开(公告)号：US08374869B2
公开(公告)日：2013-02-12
申请号：US12535024
申请日：2009-08-04
申请人： Jeom Ja Kang , Yunkeun Lee , Jeon Gue Park , Ho-Young Jung , Hyung-Bae Jeon , Hoon Chung , Sung Joo Lee , Euisok Chung , Ji Hyun Wang , Byung Ok Kang , Ki-young Park , Jong Jin Kim
发明人： Jeom Ja Kang , Yunkeun Lee , Jeon Gue Park , Ho-Young Jung , Hyung-Bae Jeon , Hoon Chung , Sung Joo Lee , Euisok Chung , Ji Hyun Wang , Byung Ok Kang , Ki-young Park , Jong Jin Kim
IPC分类号： G10L15/04 , G10L15/28 , G10L15/14 , G10L15/00 , G10L15/26 , G10L15/06 , G10L17/00
CPC分类号： G10L15/187 , G10L15/10
摘要： An utterance verification method for an isolated word N-best speech recognition result includes: calculating log likelihoods of a context-dependent phoneme and an anti-phoneme model based on an N-best speech recognition result for an input utterance; measuring a confidence score of an N-best speech-recognized word using the log likelihoods; calculating distance between phonemes for the N-best speech-recognized word; comparing the confidence score with a threshold and the distance with a predetermined mean of distances; and accepting the N-best speech-recognized word when the compared results for the confidence score and the distance correspond to acceptance.
摘要翻译：用于隔离字N语音识别结果的话语验证方法包括：基于输入语音的N最佳语音识别结果计算上下文相关音素和反音素模型的对数似然性; 使用对数似然度来测量N个最佳语音识别词的置信度分数; 计算N最佳语音识别词的音素之间的距离; 将置信度分数与阈值和具有预定平均距离的距离进行比较; 并且当信心得分和距离的比较结果对应于接受时，接受N最佳语音识别词。

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