会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 1. 发明申请
    • OPTICAL LOW PASS FILTER AND IMAGING DEVICE USING THE SAME
    • 光学低通滤光片和成像装置
    • US20090169126A1
    • 2009-07-02
    • US12161648
    • 2007-01-16
    • Takashi MasudaMasafumi SeiMasahiko HondaHidetoshi KubotaKenichiro Waki
    • Takashi MasudaMasafumi SeiMasahiko HondaHidetoshi KubotaKenichiro Waki
    • G06K9/40
    • H04N9/045H01L27/14621H04N5/2254H04N5/23245
    • An optical low pass filter (2) is formed, for example, by a birefringent plate so as to control the light beam separation width, thereby changing the cut-off frequency according to an imaging mode. The number of pixels of an imaging element (5) is set greater than the number of pixels corresponding to the dynamic image display resolution. In a still image capturing mode, the light beam separation width is set narrower so that the resolution of the imaging element (5) can be used as it is while suppressing generation of a false color to a certain degree. On the other hand, in a dynamic image capturing mode, the light beam separation width is set wider so that a high-frequency component corresponding to an unnecessary resolution component for an output image signal can be cut off and suppression of the false color can be performed strongly as compared to the still image capturing mode.
    • 光学低通滤波器(2)例如由双折射板形成,以便控制光束分离宽度,从而根据成像模式改变截止频率。 成像元件(5)的像素数被设置为大于与动态图像显示分辨率对应的像素数。 在静止图像拍摄模式中,光束分离宽度被设定得更窄,从而可以在一定程度上抑制伪色的产生的同时可以使用成像元件(5)的分辨率。 另一方面,在动态图像拍摄模式中,将光束分离宽度设定得较宽,从而可以切断对应于输出图像信号的不必要的分辨率成分的高频分量,并且可以抑制伪色 与静止图像捕获模式相比,强烈地执行。
    • 2. 发明公开
    • OPTICAL LOW PASS FILTER AND IMAGING DEVICE USING THE SAME
    • 在BILDGEBUNGSVORRICHTUNG DAMIT优化建筑师
    • EP1978753A1
    • 2008-10-08
    • EP07713665.3
    • 2007-01-16
    • Acutelogic Corporation
    • MASUDA, TakashiSEI, MasafumiHONDA, MasahikoKUBOTA, HidetoshiWAKI, Kenichiro
    • H04N9/07H04N5/225
    • H04N9/045H01L27/14621H04N5/2254H04N5/23245
    • An optical low pass filter (2) is formed, for example, by a birefringent plate so as to control the light beam separation width, thereby changing the cut-off frequency according to an imaging mode. The number of pixels of an imaging element (5) is set greater than the number of pixels corresponding to the dynamic image display resolution. In a still image capturing mode, the light beam separation width is set narrower so that the resolution of the imaging element (5) can be used as it is while suppressing generation of a false color to a certain degree. On the other hand, in a dynamic image capturing mode, the light beam separation width is set wider so that a high-frequency component corresponding to an unnecessary resolution component for an output image signal can be cut off and suppression of the false color can be performed strongly as compared to the still image capturing mode.
    • 光学低通滤波器(2)例如由双折射板形成,以便控制光束分离宽度,从而根据成像模式改变截止频率。 成像元件(5)的像素数被设置为大于与动态图像显示分辨率对应的像素数。 在静止图像拍摄模式中,将光束分离宽度设定得较窄,使得能够在一定程度上抑制伪色的产生的同时可以使用成像元件(5)的分辨率。 另一方面,在动态图像拍摄模式中,将光束分离宽度设定得较宽,从而可以切断与输出图像信号的不必要的分辨率成分对应的高频分量,并且可以抑制伪色 与静止图像捕获模式相比强烈地执行。
    • 3. 发明公开
    • IMAGING DEVICE
    • ABBILDUNGSEINRICHTUNG
    • EP1758404A1
    • 2007-02-28
    • EP05729160.1
    • 2005-04-07
    • Acutelogic Corporation
    • SEI, Masafumi, ACUTELOGIC CORPORATIONASUDA, Takashi, ACUTELOGIC CORPORATION
    • H04N9/07
    • H04N9/093H04N9/045
    • Frequency characteristics of an optical low-pass filter (2) are set in such a way that a first false color passing rate indicative of the rate of frequency components passing through a frequency component region not lower than the Nyquist frequency fa for the lowest sampling frequency fs among the sampling frequencies in the longitudinal, the lateral, and the oblique directions for each color in an image sensor (5), i.e. a frequency component region lower than one half of the Nyquist frequency fs of the sampling frequency fs of the image sensor (5), is not higher than a specified value. An output image signal is created from a pixel signal created by the image sensor (5) so that N pixel signals (N is a real number of 2 or above) created by the image sensor (5) correspond to one output image signal.
    • 光学低通滤波器(2)的频率特性被设置为使得指示频率分量的速率的第一假色通过率通过不低于奈奎斯特频率fa的频率分量区域用于最低采样频率 在图像传感器(5)中的每种颜色的纵向,横向和倾斜方向的采样频率中的fs,即低于图像传感器(5)的采样频率fs的奈奎斯特频率fs的一半的频率分量区域 (5),不高于规定值。 由图像传感器(5)创建的像素信号产生输出图像信号,使得由图像传感器(5)创建的N个像素信号(N是2或以上的实数)对应于一个输出图像信号。
    • 4. 发明公开
    • MTF MEASURING SYSTEM, MTF MEASURING METHOD, MTF MEASURING UNIT AND MTF MEASURING PROGRAM
    • MTF-MESSSYSTEM,MTF-MESSVERFAHREN,MTF-MESSVERFAHREN UND MTF-MESSPROGRAMM
    • EP2051056A1
    • 2009-04-22
    • EP07792316.7
    • 2007-08-03
    • Acutelogic Corporation
    • MASUDA, TakashiYOSHIDA, KoukiAOKI, TakaharuWAKI, Kenichiro
    • G01M11/02
    • G01M11/0292
    • Measurement result screen data indicative of an object image and an MTF curve image are generated in accordance with the object image data obtained by photographing the object and the MTF curve image data indicative of the MTF curve generated from MTF data that become an index to evaluate lens performance. The measurement result screen based on the generated measurement result screen data is displayed, so that the measurement result screen indicative of the object image and the MTF curve image can be displayed on a real time basis in the case of evaluation measurement operations of the lens performance. As a result, a user grasps necessity for a focus adjustment from the MTF curve image on the measurement result screen, if necessary, adjusts focus of the object displayed together with the MTF curve image, and at the same time can evaluate the lens performance from the MTF curve image.
    • 根据通过拍摄对象获得的对象图像数据和表示从成为指标的MTF数据生成的MTF曲线的MTF曲线图像数据来生成指示对象图像和MTF曲线图像的测量结果画面数据,以评估透镜 性能。 显示基于生成的测量结果画面数据的测量结果画面,使得在透镜性能的评估测量操作的情况下,可以实时显示指示对象图像和MTF曲线图像的测量结果画面 。 结果,用户在测量结果画面上从MTF曲线图像中掌握对焦调整的必要性,如果需要,则调整与MTF曲线图像一起显示的对象的焦点,并且同时可以评估来自 MTF曲线图像。
    • 5. 发明授权
    • Imaging device
    • 成像设备
    • US07626154B2
    • 2009-12-01
    • US11560265
    • 2006-11-15
    • Masafumi SeiTakashi Masuda
    • Masafumi SeiTakashi Masuda
    • H04N5/225G02B5/30H04N9/07
    • H04N9/093H04N9/045
    • Frequency characteristics of an optical low-pass filter (2) are set in such a way that a first false color passing rate indicative of the rate of frequency components passing through a frequency component region not lower than the Nyquist frequency fa for the lowest sampling frequency fs among the sampling frequencies in the longitudinal, the lateral, and the oblique directions for each color in an image sensor (5), i.e. a frequency component region lower than one half of the Nyquist frequency fs of the sampling frequency fs of the image sensor (5), is not higher than a specified value. An output image signal is created from a pixel signal created by the image sensor (5) so that N pixel signals (N is real number of 2 or above) created by the image sensor (5) correspond to one output image signal.
    • 光学低通滤波器(2)的频率特性被设置为使得指示频率分量的速率的第一假色通过率通过不低于奈奎斯特频率fa的频率分量区域,用于最低采样频率 在图像传感器(5)中的每种颜色的纵向,横向和倾斜方向的采样频率中的fs,即低于图像传感器(5)的采样频率fs的奈奎斯特频率fs的一半的频率分量区域 (5),不高于规定值。 由图像传感器(5)创建的像素信号产生输出图像信号,使得由图像传感器(5)创建的N个像素信号(N是2或以上的实数)对应于一个输出图像信号。
    • 6. 发明申请
    • IMAGING DEVICE
    • 成像装置
    • US20070070225A1
    • 2007-03-29
    • US11560265
    • 2006-11-15
    • Masafumi SeiTakashi Masuda
    • Masafumi SeiTakashi Masuda
    • H04N9/04
    • H04N9/093H04N9/045
    • Frequency characteristics of an optical low-pass filter (2) are set in such a way that a first false color passing rate indicative of the rate of frequency components passing through a frequency component region not lower than the Nyquist frequency fa for the lowest sampling frequency fs among the sampling frequencies in the longitudinal, the lateral, and the oblique directions for each color in an image sensor (5), i.e. a frequency component region lower than one half of the Nyquist frequency fs of the sampling frequency fs of the image sensor (5), is not higher than a specified value. An output image signal is created from a pixel signal created by the image sensor (5) so that N pixel signals (N is real number of 2 or above) created by the image sensor (5) correspond to one output image signal.
    • 光学低通滤波器(2)的频率特性被设置为使得指示频率分量的速率的第一假色通过率通过不低于奈奎斯特频率fa的频率分量区域,用于最低采样频率 在图像传感器(5)中的每种颜色的纵向,横向和倾斜方向的采样频率中的fs,即低于图像传感器(5)的采样频率fs的奈奎斯特频率fs的一半的频率分量区域 (5),不高于规定值。 由图像传感器(5)创建的像素信号产生输出图像信号,使得由图像传感器(5)创建的N个像素信号(N是2或以上的实数)对应于一个输出图像信号。
    • 7. 发明专利
    • 圖像處理裝置及圖像處理方法、圖像處理程式
    • 图像处理设备及图像处理方法、图像处理进程
    • TW200910255A
    • 2009-03-01
    • TW097133146
    • 2008-08-29
    • 精銳邏輯股份有限公司 ACUTELOGIC CORPORATION
    • 田保宏
    • G06TH04N
    • H04N9/045H04N5/3572
    • 本發明係一種圖像處理裝置及圖像處理方法、圖像處理程式,其目的在於,提供一種能夠不增大儲存容量和處理時間,而能高精度地校正成像光學系統所引起之歪曲像差等變形的圖像處理裝置及圖像處理方法、圖像處理程式。圖像處理裝置具有:在輸出圖像的預定的像素位置上,通過高次式算出輸入圖像上的取樣位置,以消除歪曲像差的頂點取樣座標運算部;在輸出圖像的預定的像素位置以外的像素位置上,根據位於該像素附近的預定的輸出像素的取樣位置,對輸入圖像上的取樣位置進行插値計算的取樣座標插値運算部;以及在通過頂點取樣座標運算部和取樣座標插値運算部算出的取樣位置上,對輸入圖像的像素値進行取樣的取樣部。
    • 本发明系一种图像处理设备及图像处理方法、图像处理进程,其目的在于,提供一种能够不增大存储容量和处理时间,而能高精度地校正成像光学系统所引起之歪曲像差等变形的图像处理设备及图像处理方法、图像处理进程。图像处理设备具有:在输出图像的预定的像素位置上,通过高次式算出输入图像上的采样位置,以消除歪曲像差的顶点采样座标运算部;在输出图像的预定的像素位置以外的像素位置上,根据位于该像素附近的预定的输出像素的采样位置,对输入图像上的采样位置进行插値计算的采样座标插値运算部;以及在通过顶点采样座标运算部和采样座标插値运算部算出的采样位置上,对输入图像的像素値进行采样的采样部。
    • 8. 发明专利
    • 圖像處理裝置、圖像處理方法、程式和攝像裝置
    • 图像处理设备、图像处理方法、进程和摄像设备
    • TW200901747A
    • 2009-01-01
    • TW097123650
    • 2008-06-25
    • 精銳邏輯股份有限公司 ACUTELOGIC CORPORATION
    • 田保宏張先吉增田孝
    • H04NG06T
    • H04N9/07G06T3/4015H04N9/045H04N2209/046
    • 本發明提供圖像處理裝置、圖像處理方法、程式和攝像裝置。在本發明中,具有:座標轉換部,其根據彩色圖像的圖元位置,計算與在被實施了變形處理的情況下的彩色圖像的圖元位置對應的彩色鑲嵌圖像上的對應採樣座標;採樣部,其針對將彩色鑲嵌圖像分解後的多個色彩平面的每一個,通過插値生成在採樣座標上的圖元値;以及色彩生成部,其通過將各色彩平面的插入値進行合成來生成彩色圖像,根據彩色鑲嵌圖像,利用插値運算求出被實施了變形處理的彩色圖像的各圖元値作為採樣座標的圖元値,從而可通過一次插値運算實現根據彩色鑲嵌圖像生成彩色圖像的顏色插値處理和該彩色圖像的變形處理。
    • 本发明提供图像处理设备、图像处理方法、进程和摄像设备。在本发明中,具有:座标转换部,其根据彩色图像的图元位置,计算与在被实施了变形处理的情况下的彩色图像的图元位置对应的彩色镶嵌图像上的对应采样座标;采样部,其针对将彩色镶嵌图像分解后的多个色彩平面的每一个,通过插値生成在采样座标上的图元値;以及色彩生成部,其通过将各色彩平面的插入値进行合成来生成彩色图像,根据彩色镶嵌图像,利用插値运算求出被实施了变形处理的彩色图像的各图元値作为采样座标的图元値,从而可通过一次插値运算实现根据彩色镶嵌图像生成彩色图像的颜色插値处理和该彩色图像的变形处理。