公开(公告)号：WO2012176689A1

公开(公告)日：2012-12-27

申请号：PCT/JP2012/065297

申请日：2012-06-08

Applicant: SHARP KABUSHIKI KAISHA ,  YUAN, Chang ,  MESSING, Dean ,  XU, Xinyu

Inventor： YUAN, Chang ,  MESSING, Dean ,  XU, Xinyu

IPC: G09G5/00 ,  G09F9/40 ,  G09G5/36

CPC classification number: G06F3/1446 ,  G09G2354/00

Abstract: A display system comprising first and second panels, where the second panel is maintained at a different orientation with respect to the first panel such that the first panel is non-coplanar with the second panel. The display system projecting the image onto the first and second display panels in such a manner so as to reduce geometric distortions of a viewer when viewing the image.

Abstract translation: 一种显示系统，包括第一和第二面板，其中第二面板相对于第一面板维持在不同的取向，使得第一面板与第二面板非共面。 显示系统以这样的方式将图像投影到第一和第二显示面板上，以便在观看图像时减少观看者的几何失真。

公开(公告)号：WO2012141332A1

公开(公告)日：2012-10-18

申请号：PCT/JP2012/060391

申请日：2012-04-11

Applicant: SHARP KABUSHIKI KAISHA ,  WANG, Fan ,  XU, Xinyu ,  YUAN, Chang ,  VAN BEEK, Petrus J.L.

Inventor： WANG, Fan ,  XU, Xinyu ,  YUAN, Chang ,  VAN BEEK, Petrus J.L.

IPC: G06N3/00

CPC classification number: G06K9/6256 ,  G06K9/6262

Abstract: A method for classification of samples comprising providing a trained statistical model based upon a set of initial samples. Receiving a set of first samples and training a first statistical model base upon the first set of samples, where the first statistical model is of the same class as the trained statistical model. Receiving a set of second samples and training a second statistical model base upon the second set of samples, where the second statistical model is of the same class as the trained statistical model. The trained statistical model, the first statistical model, and the second statistical model, being independent of each other and collectively used to classify another sample.

Abstract translation: 一种用于样本分类的方法，包括基于一组初始样本提供经过训练的统计模型。 接收一组第一个样本，并基于第一组样本训练第一个统计模型，其中第一个统计模型与训练的统计模型具有相同的类别。 接收一组第二样本并训练基于第二组样本的第二统计模型，其中第二统计模型与训练的统计模型具有相同的类别。 经过训练的统计模型，第一个统计模型和第二个统计模型，彼此独立，并集体用于对另一个样本进行分类。

公开(公告)号：WO2011145436A1

公开(公告)日：2011-11-24

申请号：PCT/JP2011/059999

申请日：2011-04-19

Applicant: SHARP KABUSHIKI KAISHA ,  XU, Xinyu

Inventor： XU, Xinyu

IPC: G06T7/60

CPC classification number: G06T7/13

Abstract: A method for determining edge features of an image comprising filtering at least a portion of the image to attenuate high frequency signals of the image to an extent greater than low frequency signals of the image. Performing a one-dimensional search in a two different horizontal directions relative to a particular pixel of the image to determine horizontal direction local maximums. Calculating a horizontal gradient based upon the horizontal direction local maximums. Performing a one-dimensional search in a two vertical horizontal directions relative to a particular pixel of the image to determine vertical direction local maximums. Calculating a vertical gradient based upon the vertical direction local maximums. Calculating a gradient for the particular pixel based upon the horizontal gradient and the vertical gradient.

Abstract translation: 一种用于确定图像的边缘特征的方法，包括对图像的至少一部分进行滤波以将图像的高频信号衰减到大于图像的低频信号的程度。 在相对于图像的特定像素的两个不同水平方向上执行一维搜索以确定水平方向局部最大值。 根据水平方向局部最大值计算水平梯度。 在相对于图像的特定像素的两个垂直水平方向上执行一维搜索以确定垂直方向局部最大值。 根据垂直方向局部最大值计算垂直梯度。 基于水平梯度和垂直梯度计算特定像素的梯度。

公开(公告)号：WO2012086324A1

公开(公告)日：2012-06-28

申请号：PCT/JP2011/075649

申请日：2011-11-01

Applicant: SHARP KABUSHIKI KAISHA ,  KEROFSKY, Louis Joseph ,  XU, Xinyu

Inventor： KEROFSKY, Louis Joseph ,  XU, Xinyu

IPC: G09G3/36 ,  G09G3/20 ,  G09G5/00

CPC classification number: G09G3/3406 ,  G09G2310/0232 ,  G09G2320/066 ,  G09G2320/106 ,  G09G2330/021 ,  G09G2360/144

Abstract: A system for modification of an image to be displayed on a display includes receiving an input image, selecting a brightening strength for displaying the input image based upon an ambient lighting level and a visual system responsive model to the ambient lightening level, and modifying the image according to the selected brightening strength.

Abstract translation: 用于修改要显示在显示器上的图像的系统包括接收输入图像，基于环境照明水平选择用于显示输入图像的增亮强度和对环境亮度水平的视觉系统响应模型，以及修改图像 根据选择的增亮强度。

公开(公告)号：WO2010128683A1

公开(公告)日：2010-11-11

申请号：PCT/JP2010/058070

申请日：2010-04-30

Applicant: SHARP KABUSHIKI KAISHA ,  XU, Xinyu ,  PAN, Hao

Inventor： XU, Xinyu ,  PAN, Hao

IPC: G06T5/20 ,  G06T1/00 ,  H04N1/46 ,  H04N1/60 ,  H04N9/64

CPC classification number: H04N9/643 ,  G06T1/00 ,  H04N1/58 ,  H04N1/62 ,  H04N1/628

Abstract: An image enhancement technique includes a filter that receives an input image and provides a low-pass filtered image that maintains a substantial number of edges therein.. The low pass filtered image is provided a likelihood of being a sky color for each pixel of the low pass filtered image. The low-pass filtered image is filtered based upon a user selection to selectively enhance the sky color. The low-pass filtered image and the filtered low-pass filtered image are blended based upon the user selection based upon the likelihood. The blended image is combined with a high pass filtered input image to provide an enhanced image.

Abstract translation: 图像增强技术包括接收输入图像并提供在其中保持大量边缘的低通滤波图像的滤波器。低通滤波图像被提供为低频的每个像素的天空颜色的可能性 通过过滤图像。 基于用户选择来过滤低通滤波图像以选择性地增强天空颜色。 基于可能性，基于用户选择来混合低通滤波图像和滤波的低通滤波图像。 混合图像与高通滤波输入图像组合以提供增强图像。

公开(公告)号：WO2009038154A1

公开(公告)日：2009-03-26

申请号：PCT/JP2008/066906

申请日：2008-09-11

Applicant: SHARP KABUSHIKI KAISHA ,  PAN, Hao ,  XU, Xinyu

Inventor： PAN, Hao ,  XU, Xinyu

IPC: G06T3/40 ,  H04N1/387 ,  H04N7/01

CPC classification number: G06T3/4007

Abstract: A method for scaling an image includes providing one filter or a filter based on a set of filters, both being based upon a low-resolution data set and a high-resolution data set suitable for up-scaling a low-resolution image to a high-resolution image. The filter based on a set of filters can be collectively representative of at least a portion of an image space and a substantial number of the set of filters are representative of a different at least one selected from a volume and a shape within the image space. A low-resolution image is received and generates a corresponding high-resolution image based upon the filter.

Abstract translation: 用于缩放图像的方法包括基于一组滤波器来提供一个滤波器或滤波器，两者都基于低分辨率数据集和适于将低分辨率图像升高到高的高分辨率数据集 分辨率图像。 基于一组滤波器的滤波器可以集体地表示图像空间的至少一部分，并且该组滤波器的实质数量代表从图像空间内的体积和形状中选出的不同的至少一个。 接收低分辨率图像并基于滤波器生成相应的高分辨率图像。

公开(公告)号：WO2008141512A1

公开(公告)日：2008-11-27

申请号：PCT/CN2007/070049

申请日：2007-05-24

Applicant: HUAWEI TECHNOLOGIES CO., LTD. ,  SHANGHAI JIAOTONG UNIVERSITY ,  YAN, Cishuo ,  XU, Xinyu ,  TAO, Zhihui

Inventor： YAN, Cishuo ,  XU, Xinyu ,  TAO, Zhihui

IPC: H04L27/32

CPC classification number: H04L27/2096 ,  H04L27/18

Abstract: System and method for m-ary phase shifting keying modulation. According to an embodiment, the present invention provides a method for performing m-ary phase-keying shift modulation. The method includes providing at least a first signal and a second signal by a signal source. The first signal and the second signal are characterized by a first signal strength level. The method also includes attenuating the second signal to provide a third signal. The second signal are characterized by a second signal strength level which is at approximate 50% of the first signal strength level. The method additionally includes coupling the first signal to a first bias voltage to provide a fourth signal. Furthermore, the method includes coupling the third signal to a second bias voltage to provide a fifth signal. The method also includes a step for providing a sixth signal by combing the fourth signal and the fifth signal.

Abstract translation: 用于多元相移键控调制的系统和方法。 根据实施例，本发明提供了一种用于执行多项相位键控移位调制的方法。 该方法包括通过信号源提供至少第一信号和第二信号。 第一信号和第二信号的特征在于第一信号强度水平。 该方法还包括衰减第二信号以提供第三信号。 第二信号的特征在于第二信号强度水平大约为第一信号强度水平的50％。 该方法还包括将第一信号耦合到第一偏置电压以提供第四信号。 此外，该方法包括将第三信号耦合到第二偏置电压以提供第五信号。 该方法还包括通过梳理第四信号和第五信号来提供第六信号的步骤。