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11. 发明申请

US20130090560A1 ULTRASOUND IMAGE RECONSTRUCTION METHOD, DEVICE THEREFOR, AND ULTRASOUND DIAGNOSTIC DEVICE 审中-公开
标题翻译：超声图像重建方法，其设备及其超声诊断装置
公开(公告)号：US20130090560A1
公开(公告)日：2013-04-11
申请号：US13703961
申请日：2011-05-18
申请人： Go Kotaki , Atsushi Miyamoto , Kenji Nakahira
发明人： Go Kotaki , Atsushi Miyamoto , Kenji Nakahira
IPC分类号： A61B8/08 , A61B8/00 , A61B8/14
CPC分类号： A61B8/5246 , A61B8/14 , A61B8/461 , A61B8/462 , A61B8/5207 , A61B8/54 , G06T3/4053 , G06T2207/10016 , G06T2207/10132 , G06T2207/30004
摘要： In order to acquire high resolution ultrasound images while maintaining an appropriate frame rate in ultrasound diagnostic devices, the disclosed method generates high resolution ultrasound images by performing image reconstruction on the basis of multiple ultrasound frame images captured along a time series and the magnitudes of positional shifts, or forms high resolution ultrasound images by performing image reconstruction on the basis of multiple ultrasound frame images acquired by controlling the ultrasound probe and varying scan orientation or scan focal length frame by frame.
摘要翻译：为了在超声诊断装置中保持适当的帧速率获取高分辨率超声图像，所公开的方法通过基于沿着时间序列捕获的多个超声帧图像和位置偏移的大小执行图像重建来生成高分辨率超声图像，或者通过基于通过控制超声波探头并逐帧改变扫描方向或扫描焦距获取的多个超声帧图像执行图像重建来形成高分辨率超声图像。

12. 发明申请

US20130010100A1 IMAGE GENERATING METHOD AND DEVICE USING SCANNING CHARGED PARTICLE MICROSCOPE, SAMPLE OBSERVATION METHOD, AND OBSERVING DEVICE 审中-公开
标题翻译：使用扫描充电颗粒显微镜，样品观察方法和观察装置的图像生成方法和装置
公开(公告)号：US20130010100A1
公开(公告)日：2013-01-10
申请号：US13522557
申请日：2011-03-04
申请人： Go Kotaki , Atsushi Miyamoto , Kenji Nakahira , Takashi Hiroi
发明人： Go Kotaki , Atsushi Miyamoto , Kenji Nakahira , Takashi Hiroi
IPC分类号： H04N7/18
CPC分类号： G01B15/04 , H01J37/28 , H01J2237/221 , H01J2237/226 , H01J2237/24578 , H01J2237/2811 , H01J2237/2817 , H01L22/12
摘要： In a process of acquiring an image of semiconductor patterns by using a scanning electron microscope (SEM), this invention provides an image generating method and device that allows a high-resolution SEM image to be produced while suppressing damages caused by SEM imaging to a sample as a result of irradiation of an electron beam. A plurality of areas having similarly shaped patterns (similar areas) are extracted from a low-resolution SEM image which has been imaged while suppressing the irradiation energy of electron beam. From the image data of the extracted areas a single high resolution image of the patterns is generated by image restoration processing. Further, the method of this invention also uses design data in determining the similar areas and the SEM imaging position and imaging range for performing the image restoration processing.
摘要翻译：在通过扫描电子显微镜（SEM）获得半导体图案的图像的过程中，本发明提供一种图像生成方法和装置，其能够在抑制由SEM成像引起的样本的同时产生高分辨率的SEM图像作为电子束照射的结果。已经在抑制电子束的照射能量的同时成像的低分辨率SEM图像中提取具有相似形状的图案（类似区域）的多个区域。根据提取区域的图像数据，通过图像恢复处理生成图案的单个高分辨率图像。此外，本发明的方法还使用设计数据来确定用于执行图像恢复处理的相似区域和SEM成像位置和成像范围。

13. 发明申请

US20110125030A1 MEDICAL DIAGNOSTIC DEVICE AND METHOD OF IMPROVING IMAGE QUALITY OF MEDICAL DIAGNOSTIC DEVICE 有权
标题翻译：医疗诊断装置及改善医学诊断装置图像质量的方法
公开(公告)号：US20110125030A1
公开(公告)日：2011-05-26
申请号：US12936769
申请日：2009-04-02
申请人： Jie Bai , Kenji Nakahira , Atsushi Miyamoto
发明人： Jie Bai , Kenji Nakahira , Atsushi Miyamoto
IPC分类号： A61B6/00 , G06K9/00
CPC分类号： G06T5/002 , G06T5/30 , G06T2207/20036 , G06T2207/20192
摘要： A medical diagnostic device is characterized in that an image processing means (22) includes an image noise removal part (211, 211′) which removes the noise in the generated image of a person to be examined, a signal component enhancement processing part (212, 212′) which generates an enhanced-signal component image by performing signal component enhancement processing of the image from which the noise is removed by the image noise removal part, and an image combining part (213, 213′) which generates a combined image by combining the image of the person to be examined, the image from which the noise is removed by the image noise removal part, and an enhanced-signal component image subjected to signal component enhancement processing by the signal component enhancement processing part.
摘要翻译：一种医疗诊断装置的特征在于，图像处理装置（22）包括去除被检查者的所生成图像中的噪声的图像噪声去除部（211,211'），信号分量增强处理部（212 ，212'），其通过对由图像噪声去除部除去噪声的图像执行信号分量增强处理来生成增强信号分量图像;以及图像合成部（213,213'），其生成组合图像通过组合被检查者的图像，由图像噪声去除部分去除噪声的图像和经过信号分量增强处理部分进行信号分量增强处理的增强信号分量图像。

14. 发明授权

US08730318B2 Inspection apparatus and method for producing image for inspection 有权
标题翻译：用于检查图像的检查装置和方法
公开(公告)号：US08730318B2
公开(公告)日：2014-05-20
申请号：US13160108
申请日：2011-06-14
申请人： Kenji Nakahira , Atsushi Miyamoto , Naoki Hosoya , Minoru Yoshida
发明人： Kenji Nakahira , Atsushi Miyamoto , Naoki Hosoya , Minoru Yoshida
IPC分类号： H04N9/47 , H04N5/235 , G06K9/00
CPC分类号： H04N5/265 , H04N5/217 , H04N5/2628 , H04N7/183
摘要： In order to obtain a quality image without deterioration owing to radiation noise in inspection using the optical video camera in high radiation environment, an inspection apparatus is formed of an image pick-up unit, an image obtaining unit which fetches a video image that contains a signal (noise) that is substantially independent of each frame obtained by the image pick-up unit, a local alignment unit which locally aligns frames with different time phases for forming the image fetched by the image obtaining unit, a frame synthesizing unit which synthesizes the plurality of frames aligned by the local alignment unit for generating a synthesis frame with an SN ratio higher than the SN ratio of the frame before frame synthesis, and an image output unit for displaying or recording the image formed of the synthesis frame generated by the frame synthesizing unit.
摘要翻译：为了在高辐射环境下使用光学摄像机的检查中的辐射噪声获得质量图像而不劣化，检查装置由图像拾取单元，图像获取单元，其获取包含信号（噪声），其基本上独立于由图像拾取单元获得的每个帧;局部对准单元，其对具有不同时间相位的帧进行局部对准，以形成由图像获取单元获取的图像;帧合成单元，由本地对准单元对准的多个帧，用于产生SN比高于帧合成之前的帧的SN比的合成帧;以及图像输出单元，用于显示或记录由帧生成的合成帧形成的图像合成单位。

15. 发明申请

US20140092231A1 CHARGED PARTICLE MICROSCOPE DEVICE AND IMAGE CAPTURING METHOD 有权
标题翻译：充电颗粒显微镜装置和图像捕获方法
公开(公告)号：US20140092231A1
公开(公告)日：2014-04-03
申请号：US14110758
申请日：2012-04-11
申请人： Kenji Nakahira , Atsushi Miyamoto
发明人： Kenji Nakahira , Atsushi Miyamoto
IPC分类号： H01J37/26
CPC分类号： H01J37/26 , H01J37/244 , H01J37/28 , H01J2237/221 , H01J2237/24495 , H01J2237/2809
摘要： A specimen image capture method using a charged particle microscope device includes: a first image acquisition step in which the gain of a detector in a charged particle microscope is set to a first gain value, charged particle beam scanning is carried out on a specimen, and a first image is obtained; a second image acquisition step in which the gain of the detector is set to a second gain value, which is different to the first gain value, charged particle beam scanning is carried out on the specimen, and a second image is obtained; and an image combination step in which the first gain value and the second gain value are used and the first image and the second image are combined.
摘要翻译：使用带电粒子显微镜装置的标本图像捕获方法包括：第一图像获取步骤，其中将带电粒子显微镜中的检测器的增益设置为第一增益值，对样本进行带电粒子束扫描，获得第一个图像; 第二图像获取步骤，其中检测器的增益被设置为与第一增益值不同的第二增益值，对样本进行带电粒子束扫描，并获得第二图像; 以及其中使用第一增益值和第二增益值并且组合第一图像和第二图像的图像组合步骤。

16. 发明授权

US08585599B2 Ultrasonographic device and method for improving ultrasonographic device image quality 有权
标题翻译：超声波装置及改善超声图像质量的方法
公开(公告)号：US08585599B2
公开(公告)日：2013-11-19
申请号：US12599056
申请日：2008-05-09
申请人： Kenji Nakahira , Atsushi Miyamoto
发明人： Kenji Nakahira , Atsushi Miyamoto
IPC分类号： A61B8/00
CPC分类号： G01S7/52046 , A61B8/00 , G01S7/52026 , G06T5/002 , G06T5/10 , G06T2207/10132 , G06T2207/20016 , G06T2207/20064 , G06T2207/30048
摘要： It is possible to improve an image quality of an ultrasonographic device and improve visibility of a tissue structure and a lesion. According to a noise amount estimated for each of at least two resolution levels and reliability of the noise amount estimation, a corrected noise amount is calculated. An intensity conversion is performed on a decomposition coefficient obtained by a multi-resolution decomposition process using the corrected noise amount. Moreover, by performing intensity conversion of the respective decomposition coefficients according to a plurality of decomposition coefficients, it is possible to generate a high-quality image. Furthermore, by switching processing parameters in accordance with the imaging condition, the image type, and the imaging object, it is possible to simultaneously realize the processing time and the image quality appropriate for the purpose.
摘要翻译：可以提高超声波装置的图像质量，并提高组织结构和病变的可见性。根据针对至少两个分辨率级别和噪声量估计的可靠性估计的噪声量，计算校正噪声量。对通过使用校正噪声量的多分辨率分解处理获得的分解系数执行强度转换。此外，通过根据多个分解系数执行各个分解系数的强度转换，可以生成高质量的图像。此外，通过根据成像条件，图像类型和成像对象切换处理参数，可以同时实现适合于该目的的处理时间和图像质量。

17. 发明申请

US20120274757A1 CHARGED PARTICLE BEAM DEVICE AND A METHOD OF IMPROVING IMAGE QUALITY OF THE SAME 有权
标题翻译：充电颗粒束装置和改进其图像质量的方法
公开(公告)号：US20120274757A1
公开(公告)日：2012-11-01
申请号：US13513280
申请日：2010-11-08
申请人： Jie Bai , Kenji Nakahira , Atsushi Miyamoto , Chie Shishido , Hideyuki Kazumi
发明人： Jie Bai , Kenji Nakahira , Atsushi Miyamoto , Chie Shishido , Hideyuki Kazumi
IPC分类号： H04N7/18
CPC分类号： H01J37/28 , H01J37/244 , H01J2237/24495 , H01J2237/2809 , H01J2237/2817 , H01L22/12
摘要： The invention relates to a technique of improving a contrast of a lower-layer pattern in a multi layer by synthesizing detected signals from a plurality of detectors by using an appropriate allocation ratio in accordance with pattern arrangement. In a charged particle beam device capable of improving image quality by using detected images obtained from a plurality of detectors and in a method of improving the image quality, a method of generating one or more output images from detected images corresponding to respective outputs of the detectors that are arranged at different locations is controlled by using information of a pattern direction, an edge strength, or others calculated from a design data or the detected image. In this manner, a detection area of the detected signals can be expanded by using the plurality of detectors, and the image quality such as the contrast can be improved by synthesizing the detected signals by using the pattern direction or the edge strength calculated from the design data or the detected images.
摘要翻译：本发明涉及一种通过根据图案布置使用合适的分配比例来合成来自多个检测器的检测信号来提高多层下层图案的对比度的技术。在能够通过使用从多个检测器获得的检测图像来提高图像质量的带电粒子束装置中，以及提高图像质量的方法中，提供一种从与检测器的各个输出对应的检测图像生成一个或多个输出图像的方法通过使用从设计数据或检测到的图像计算的图案方向，边缘强度或其他的信息来控制布置在不同位置处的位置。以这种方式，可以通过使用多个检测器来扩展检测信号的检测区域，并且可以通过使用从设计计算出的图案方向或边缘强度合成检测信号来提高诸如对比度的图像质量数据或检测到的图像。

18. 发明授权

US08237119B2 Scanning type charged particle beam microscope and an image processing method using the same 有权
标题翻译：扫描型带电粒子束显微镜及其使用的图像处理方法
公开(公告)号：US08237119B2
公开(公告)日：2012-08-07
申请号：US12414759
申请日：2009-03-31
申请人： Kenji Nakahira , Atsushi Miyamoto
发明人： Kenji Nakahira , Atsushi Miyamoto
IPC分类号： G21N23/00 , G21K7/00
CPC分类号： H01J37/28 , G06T5/002 , G06T5/008 , G06T7/11 , G06T2207/10061 , H01J37/222 , H01J37/244 , H01J2237/221 , H01J2237/24495
摘要： Design data and sample characteristic information corresponding to individual areas on the design data are used to perform an image quality improvement operation to make appropriate improvements on image quality according to sample characteristic corresponding to the individual areas on the image, allowing a high speed area division on the image. Further, the use of a database that stores image information associated with the design data allows for an image quality improvement operation that automatically emphasizes portions of the image that greatly differ from past images of the similar design data.
摘要翻译：使用与设计数据上的各个区域相对应的设计数据和样本特征信息来执行图像质量改进操作，以根据对应于图像上的各个区域的样本特征对图像质量进行适当的改进，从而允许高速区域划分图片。此外，使用存储与设计数据相关联的图像信息的数据库允许自动强调与相似设计数据的过去图像大不相同的图像部分的图像质量改进操作。

19. 发明申请

US20120041312A1 Method for Improving Image Quality of Ultrasonic Image, Ultrasonic Diagnosis Device, and Program for Improving Image Quality 审中-公开
标题翻译：提高超声波图像图像质量的方法，超声波诊断装置和改善图像质量的程序
公开(公告)号：US20120041312A1
公开(公告)日：2012-02-16
申请号：US13145129
申请日：2010-04-26
申请人： Kenji Nakahira , Atsushi Miyamoto
发明人： Kenji Nakahira , Atsushi Miyamoto
IPC分类号： A61B8/14 , G06K9/00
CPC分类号： G06T5/50 , G01S7/52077 , G06T5/002 , G06T2207/10132 , G06T2207/20212
摘要： In an ultrasonic diagnosis device, while a signal component is preserved, a factor of degrading image quality such as a flicker of a noise is suppressed. An input image is separated into a signal component image and a noise component image. After frame synthesis processing is performed on the noise component image, the signal component image is synthesized with the noise component image having undergone the frame synthesis. Thus, the noise is suppressed. Otherwise, after the input image is separated into the signal component image and noise component image, the frame synthesis processing is performed on the signal component image. The noise component image is then synthesized with the signal component image having undergone the frame synthesis. Thus, discernment of a signal can be improved.
摘要翻译：在超声波诊断装置中，在保持信号分量的同时，抑制噪声的闪烁等图像质量下降的因素。输入图像被分成信号分量图像和噪声分量图像。在对噪声分量图像执行帧合成处理之后，信号分量图像与已经进行帧合成的噪声分量图像合成。因此，噪声被抑制。否则，在将输入图像分离成信号分量图像和噪声分量图像之后，对信号分量图像执行帧合成处理。然后，噪声分量图像与经过帧合成的信号分量图像合成。因此，可以提高对信号的识别。

20. 发明申请

US20120026317A1 Inspection Apparatus and Method for Producing Image for Inspection 有权
标题翻译：检验仪器及其检测方法
公开(公告)号：US20120026317A1
公开(公告)日：2012-02-02
申请号：US13160108
申请日：2011-06-14
申请人： Kenji NAKAHIRA , Atsushi Miyamoto , Naoki Hosoya , Minoru Yoshida
发明人： Kenji NAKAHIRA , Atsushi Miyamoto , Naoki Hosoya , Minoru Yoshida
IPC分类号： H04N7/18
CPC分类号： H04N5/265 , H04N5/217 , H04N5/2628 , H04N7/183
摘要： In order to obtain a quality image without deterioration owing to radiation noise in inspection using the optical video camera in high radiation environment, an inspection apparatus is formed of an image pick-up unit, an image obtaining unit which fetches a video image that contains a signal (noise) that is substantially independent of each frame obtained by the image pick-up unit, a local alignment unit which locally aligns frames with different time phases for forming the image fetched by the image obtaining unit, a frame synthesizing unit which synthesizes the plurality of frames aligned by the local alignment unit for generating a synthesis frame with an SN ratio higher than the SN ratio of the frame before frame synthesis, and an image output unit for displaying or recording the image formed of the synthesis frame generated by the frame synthesizing unit.
摘要翻译：为了在高辐射环境下使用光学摄像机的检查中的辐射噪声获得质量图像而不劣化，检查装置由图像拾取单元，图像获取单元，其获取包含信号（噪声），其基本上独立于由图像拾取单元获得的每个帧;局部对准单元，其对具有不同时间相位的帧进行局部对准，以形成由图像获取单元获取的图像;帧合成单元，由本地对准单元对准的多个帧，用于产生SN比高于帧合成之前的帧的SN比的合成帧;以及图像输出单元，用于显示或记录由帧生成的合成帧形成的图像合成单位。

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