公开(公告)号：US07334212B2

公开(公告)日：2008-02-19

申请号：US11221177

申请日：2005-09-07

申请人： Franz Xaver Zach

发明人： Franz Xaver Zach

IPC分类号： G06F15/70

CPC分类号： G03F1/36 ,  G03F7/70441

摘要： An optical proximity correction method is provided using a modified merit function based upon yield. Known failure mechanisms related to layout geometries are used to derive yield functions based upon distance values between layout features, such as, edge features. In comparing the edge points on the predicted layout pattern with the corresponding point on the design layout pattern, a yield test is first undertaken before movement of the points on the predicted layout pattern to a position of higher yield. Where yield is acceptable, no further movement is made. Where incremental movement of points results in coming within acceptable proximity before acceptable yield is reached, the point is flagged for further consideration.

摘要翻译： 使用基于产量的修改的优点函数提供光学邻近校正方法。 与布局几何相关的已知故障机制用于基于布局特征（例如边缘特征）之间的距离值来导出屈服函数。 在将预测布局图案上的边缘点与设计布局图案上的对应点进行比较时，首先在将预测布局图案上的点移动到较高产量的位置之前进行屈服测试。 如果产量是可接受的，则不再进一步移动。 在达成可接受的收益之前，点的增量移动导致可接受的接近度，该点被标记为进一步考虑。

公开(公告)号：US5719784A

公开(公告)日：1998-02-17

申请号：US446696

申请日：1995-06-07

申请人： John I. Clark ,  Shahram Vaezy

发明人： John I. Clark ,  Shahram Vaezy

IPC分类号： G01N33/483 ,  G06F19/00 ,  G06T7/40 ,  G01N33/48 ,  G06F15/70

CPC分类号： G06T7/406 ,  G01N33/4833 ,  G06T2207/10061 ,  G06T2207/10088 ,  G06T2207/20056 ,  G06T2207/30024

摘要： A system (10) is disclosed for use in detecting and analyzing cell and tissue microstructure as part of the diagnosis of a variety of pathological conditions, including cataracts, as well as aging, disease and certain traumatic events. The system includes a data input system (12), which may produce data regarding the microstructure to be evaluated either invasively or noninvasively. An electron microscope (20) may be employed to collect data regarding the microstructure of any tissue to be evaluated for the existence of a pathological condition. The system (12) also includes a computer (14) programmed to analyze the output of the data collection system by using signal processing techniques that are applicable to the data output characterizing the nonrandom microstructure. These techniques include fractal analysis, oscillatory analysis, and a modified Fourier/fractal analysis. The outcome of the signal processing is then compared to empirical data to effect a diagnosis.

摘要翻译： PCT No.PCT / US93 / 12149 Sec。 371日期：1995年6月7日 102（e）日期1995年6月7日PCT提交1993年12月14日PCT公布。 公开号WO94 / 14063 日期1994年6月23日公开了一种用于检测和分析细胞和组织微结构的系统（10），作为诊断多种病理状况（包括白内障）以及衰老，疾病和某些创伤性事件的一部分。 该系统包括数据输入系统（12），其可以产生关于要被侵入或非侵入性地评估的微结构的数据。 可以使用电子显微镜（20）来收集关于待评估的任何组织的微观结构的病理状态的存在的数据。 系统（12）还包括计算机（14），其被编程为通过使用可应用于表征非随机微结构的数据输出的信号处理技术来分析数据收集系统的输出。 这些技术包括分形分析，振荡分析和改进的傅里叶/分形分析。 然后将信号处理的结果与经验数据进行比较以进行诊断。

公开(公告)号：US5448484A

公开(公告)日：1995-09-05

申请号：US970800

申请日：1992-11-03

申请人： Darcy M. Bullock ,  James H. Garrett, Jr. ,  Chris T. Hendrickson

发明人： Darcy M. Bullock ,  James H. Garrett, Jr. ,  Chris T. Hendrickson

IPC分类号： G06T7/00 ,  G08G1/04 ,  G06F15/70

CPC分类号： G06T7/004 ,  G08G1/04 ,  G06T2207/10016 ,  G06T2207/20084 ,  G06T2207/20104 ,  G06T2207/30236

摘要： The present invention is directed to a neural network-based system for detecting the presence of a vehicle within a traffic scene. The vehicle detection system comprises an apparatus for producing an image signal representative of an image of the traffic scene and a trainable neural network for identifying the presence of a vehicle within the traffic scene. The present invention is also directed to a method for detecting the presence of a vehicle within a traffic scene. The vehicle detection method includes the steps of producing an image signal representative of an image of the traffic scene, collecting a training set of these image signals, training a neural network from this training set of image signals to correctly identify the presence of a vehicle within the traffic scene and performing surveillance of the traffic scene with the trained neural network to detect the presence of a vehicle.

摘要翻译： 本发明涉及一种用于检测交通场景内车辆的存在的基于神经网络的系统。 车辆检测系统包括用于产生表示交通场景的图像的图像信号的装置和用于识别交通场景内车辆的存在的可训练神经网络。 本发明还涉及一种用于检测交通场景内车辆的存在的方法。 车辆检测方法包括以下步骤：产生表示交通场景的图像的图像信号，收集这些图像信号的训练集，从该图像信号训练集训练神经网络，以正确地识别车辆的存在 交通现场，并用训练有素的神经网络对交通场景进行监控，以检测车辆的存在。

公开(公告)号：US5311599A

公开(公告)日：1994-05-10

申请号：US692127

申请日：1991-04-26

申请人： Klaus Freischlad

发明人： Klaus Freischlad

IPC分类号： G01B11/02 ,  G01B11/24 ,  G01M11/00 ,  G01N21/88 ,  G01N21/93 ,  G06T7/00 ,  H04N7/18 ,  G06K9/60 ,  G06F15/70

CPC分类号： G06T7/0004 ,  G01B11/022 ,  G01B11/2441 ,  G06T7/0002 ,  G06T2207/30164

摘要： Described are a method and apparatus for the optical testing of samples in which a camera records a plurality of images of an interferogram or a bar pattern. Phase values are determined for each image point of each camera record, and then differences between the phase values of adjacent points in each image line and column are computed in modulo 2.pi.. These differences for each image point are summed over the plurality of camera images. After a number of images sufficient to assure desired accuracy have been summed, a single discontinuity elimination is carried out. This permits the rapid averaging of measurements over the plurality of camera images in real video time and remarkably reduces the measuring time and statistical errors.

摘要翻译： 描述了一种用于光学测试样本的方法和装置，其中相机记录干涉图或条形图案的多个图像。 对每个摄像机记录的每个图像点确定相位值，然后以模2 pi计算每个图像行和列中的相邻点的相位值之间的差。 对于每个图像点的这些差异在多个相机图像上相加。 在足以确保期望的精度的多个图像被相加之后，执行单个不连续性消除。 这允许在实际视频时间内对多个摄像机图像的测量进行快速平均，并显着地减少测量时间和统计误差。

公开(公告)号：US5280576A

公开(公告)日：1994-01-18

申请号：US813166

申请日：1991-12-24

申请人： Chong Q. Cao

发明人： Chong Q. Cao

IPC分类号： G09G5/24 ,  G06T11/20 ,  G06F15/70

CPC分类号： G06T11/203

摘要： A method for adjusting the weight of a character of an outline font to produce an adjusted character, the character and adjusted character being described by collections of control points that guide the drawing of line or curve segments, with each line or curve segment being described by two end control points and each curve segment also being described by at least one middle control point. According to the method, first and second lines are determined for each segment of the character. The first line is the line defined by the two end control points of the segment, and the second line is the line parallel to the first line and offset from the first line a predetermined distance in a predetermined direction. Next, first intersects are determined for each segment of the character. The first intersects are the intersects between the associated second line and the second lines of adjoining character segments. The first intersects are set as the end control points of the associated segment of the adjusted character. Then third and fourth lines and a second intersect are determined for each curve segment of the character. The third line is the line defined by one end control point of the character curve segment and the associated end control point of the associated adjusted character curve segment. The fourth line is the line defined by the other end control point of the character curve segment and the associated end control point of the associated adjusted character curve segment. The second intersect is the intersect between the associated third and fourth lines. Fifth and sixth lines are determined for each middle control point of each curve segment of the character. The fifth line is the line defined by the middle control point and the second intersect. The sixth line is the line that passes through the adjoining end control point of the associated curve segment of the adjusted character and that is parallel to a line defined by the character middle control point and the adjoining character end control point. Finally, an associated middle control point of the associated adjusted character is determined for each middle control point. The associated middle control point is the intersect between the associated fifth and sixth lines.

公开(公告)号：US5258586A

公开(公告)日：1993-11-02

申请号：US496294

申请日：1990-03-20

申请人： Masato Suzuki ,  Masachika Yamazaki ,  Hiromi Inaba ,  Kiyoshi Nakamura ,  Yoshio Sakai ,  Naofumi Nakata ,  Chikara Komatsu ,  Syoji Kasai ,  Atsuya Fujino

发明人： Masato Suzuki ,  Masachika Yamazaki ,  Hiromi Inaba ,  Kiyoshi Nakamura ,  Yoshio Sakai ,  Naofumi Nakata ,  Chikara Komatsu ,  Syoji Kasai ,  Atsuya Fujino

IPC分类号： B66B1/06 ,  B66B1/18 ,  B66B1/20 ,  B66B1/24 ,  B66B1/34 ,  B66B3/00 ,  B66B5/00 ,  G06F15/70 ,  G06K9/36

CPC分类号： B66B1/2458 ,  B66B1/34 ,  B66B1/3415 ,  B66B1/3476 ,  B66B1/3484 ,  B66B2201/102 ,  B66B2201/104 ,  B66B2201/222 ,  B66B2201/405

摘要： An elevator control system for controlling movement of cages up and down in accordance with the situation of waiting persons in landing places or passengers in the cages detected by image pickup devices and other detecting devices includes first and second image processors, the image processing level of the second image processor being not lower than that of the first image processor. The system further includes an elevator controller for controlling movement of the cages up and down, the elevator controller including a device for applying the result of image processing performed by the first image processor to the control of the cages, and a device for applying the result of image processing performed by the second image processor to the control of the cages when the image processing is carried out based on the result of image processing performed by the first image processor and other information pertaining to passengers and waiting persons detected by the other detecting devices.

摘要翻译： 根据由图像拾取装置和其他检测装置检测到的笼中的着陆位置或乘客处的等待人员的情况，上下控制笼的运动的电梯控制系统包括第一和第二图像处理器，图像处理级别 第二图像处理器不低于第一图像处理器的图像处理器。 该系统还包括一个电梯控制器，用于上下控制笼子的移动，电梯控制器包括用于将由第一图像处理器执行的图像处理结果应用于笼子控制的装置，以及用于应用结果的装置 基于第一图像处理器执行的图像处理的结果和由其他检测装置检测到的与乘客和等待人员有关的其他信息，执行由第二图像处理器执行的图像处理对于网格的控制的图像处理 。

公开(公告)号：US4750122A

公开(公告)日：1988-06-07

申请号：US760918

申请日：1985-07-31

申请人： Hiroyuki Kaji ,  Yoshihiko Nitta ,  Atsuko Isatsu ,  Fumon Shimizu

发明人： Hiroyuki Kaji ,  Yoshihiko Nitta ,  Atsuko Isatsu ,  Fumon Shimizu

IPC分类号： G06F17/22 ,  G06F17/27 ,  G06F17/28 ,  G06F15/38 ,  G06F15/70

CPC分类号： G06F17/277 ,  G06F17/2735 ,  G06F17/274 ,  G06F17/2863

摘要： A method of segmenting a text into words in which a dictionary search is made while using a character string in the text as a search key, and it is checked whether a word retrieved from the dictionary can be grammatically connected to another word adjacent thereto or not. Segmentation processing is carried out using only words registered in a word dictionary, processing for identifying an unknown word is carried out when the segmentation processing comes to a deadlock, and then the segmentation processing is continued for that portion of the text which follows the identified unknown word.

摘要翻译： 在将文本中的字符串用作搜索关键字的同时将文本分割成字典搜索的单词的方法，并且检查从词典检索到的单词是否可以语法连接到与其相邻的另一单词 。 分割处理仅使用在单词字典中登录的单词进行，当分割处理进入死锁时，执行用于识别未知单词的处理，然后对于识别未知的文本的那部分继续进行分割处理 字。

公开(公告)号：US4747146A

公开(公告)日：1988-05-24

申请号：US731103

申请日：1985-05-06

申请人： Nobuyuki Nishikawa ,  Yoshimitsu Mori ,  Joji Honda ,  Kiyotaka Hara

发明人： Nobuyuki Nishikawa ,  Yoshimitsu Mori ,  Joji Honda ,  Kiyotaka Hara

IPC分类号： H04N7/18 ,  G03F1/00 ,  G06T7/00 ,  G06F15/70

CPC分类号： G06T7/00

摘要： There is disclosed a system for detecting a difference between an image on a primary sheet and an image on a secondary sheet. A microprocessor unit determines whether corresponding ones of first and second image elements representative respectively of the images on the primary and secondary films differ in optical density from each other below a predetermined level. The two corresponding first and second image elements different above the predetermined level are emphasized in optical density difference and alternately displayed on a display screen at a short time interval, so that the dot of the display screen which alternately display these image elements is caused to flicker.

摘要翻译： 公开了一种用于检测初级纸张上的图像与二次纸张上的图像之间的差异的系统。 微处理器单元确定分别代表初级和次级膜上的图像的第一和第二图像元素中的相应的第一和第二图像元素是否彼此的光密度在预定水平之下彼此不同。 在预定水平以上不同的两个对应的第一和第二图像元素以光学密度差强调，并以短时间间隔交替地显示在显示屏上，使得交替显示这些图像元素的显示屏的点被闪烁 。

公开(公告)号：US5754169A

公开(公告)日：1998-05-19

申请号：US365879

申请日：1994-12-29

申请人： Sadao Yashiro

发明人： Sadao Yashiro

IPC分类号： G06F3/041 ,  G06F3/033 ,  G06F3/048 ,  G09G5/00 ,  G06F15/70

CPC分类号： G06F3/0488

摘要： A pen input device recognizes the fact that an input pen is located at a near position with respect to an input screen, and changes displayed images on a display screen on the basis of the recognition, so that complicated operation can be omitted and pen input is allowed with a feeling similar to that of writing on paper.

摘要翻译： 笔输入装置识别输入笔位于相对于输入画面的接近位置的事实，并且基于识别在显示屏幕上改变显示的图像，从而可以省略复杂的操作，并且笔输入 允许有类似于在纸上写作的感觉。

公开(公告)号：US5535020A

公开(公告)日：1996-07-09

申请号：US961244

申请日：1992-10-15

申请人： Robert A. Ulichney

发明人： Robert A. Ulichney

IPC分类号： H04N1/405 ,  H04N7/26 ,  G06K9/36 ,  G06F15/70

CPC分类号： H04N19/90 ,  H04N1/4051

摘要： An apparatus for dithering an input image to produce an output array for representation on an output device is described. The apparatus includes an input device to store input image pixels having a first plurality of chrominance or luminance levels; a dithering system including a dither template including an M by N matrix of integer threshold values, the uniform distribution of threshold values throughout the dither template possessing homogeneous attributes. The apparatus further includes a normalizer unit for normalizing the threshold values of the dither template for storage in a dither matrix according to the first plurality of chrominance or luminance levels of the input image pixels and a second plurality of chrominance or luminance levels of the output array and a summation unit to add the input image pixel chrominance or luminance values to the normalized threshold values of the dither matrix. A quantizer unit is provided to adjust summation unit output to a closest output array chrominance or luminance levels of an output device.