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11. 发明授权

US07816637B2 Image display projector having a drive unit for moving either a Fresnel lens or a diffusion member 有权
标题翻译：图像显示投影仪具有用于移动菲涅尔透镜或漫射构件的驱动单元
公开(公告)号：US07816637B2
公开(公告)日：2010-10-19
申请号：US11730544
申请日：2007-04-02
申请人： Atsushi Michimori , Junichi Aizawa , Tomohiro Sasagawa , Hiroaki Sugiura
发明人： Atsushi Michimori , Junichi Aizawa , Tomohiro Sasagawa , Hiroaki Sugiura
IPC分类号： H01L27/00
CPC分类号： G03B21/56
摘要： An image display projector is provided so as to reduce scintillation. The image display projector comprises: an optical engine for emitting light according to an inputted imaging signal; a Fresnel lens disposed to receive the light emitted from the optical engine, for emitting the incident light as collimated one; a diffusion member, placed in front of the Fresnel lens in the light-traveling direction, for diffusing the collimated light emitted from the Fresnel lens; and a drive unit for moving either the Fresnel lens or the diffusion member, along a predetermined track (orbit), in a plane parallel to either the plane from which the collimated light or the diffused light is emitted. And then, the moving velocity of either the Fresnel lens or the diffusion member is at any moment larger than zero in any direction within the parallel plane.
摘要翻译：提供图像显示投影仪以减少闪烁。图像显示投影仪包括：根据输入的成像信号发光的光学引擎; 菲涅耳透镜，设置成接收从光学引擎发射的光，用于将入射光发射为准直的; 扩散构件，其在光行进方向上放置在菲涅耳透镜的前方，用于使从菲涅耳透镜发射的准直光扩散; 以及用于沿着预定轨道（轨道）移动菲涅尔透镜或扩散构件的平面中的平面的飞机的驱动单元，所述平面与准直光或扩散光的平面平行。然后，菲涅尔透镜或漫射构件的移动速度在平行平面内的任何方向上都大于零。

12. 发明申请

US20080252968A1 Projection-type image display apparatus 有权
标题翻译：投影式图像显示装置
公开(公告)号：US20080252968A1
公开(公告)日：2008-10-16
申请号：US12076817
申请日：2008-03-24
申请人： Norihiro Watanabe , Daisuke Echizenya , Atsushi Michimori , Tomohiro Sasagawa , Hiroaki Sugiura
发明人： Norihiro Watanabe , Daisuke Echizenya , Atsushi Michimori , Tomohiro Sasagawa , Hiroaki Sugiura
IPC分类号： G03B21/60
CPC分类号： G03B21/10 , G02B3/005 , G02B3/08 , G02B7/02 , G03B21/62
摘要： A Fresnel lens collimates a light modulated by an image signal and outputs a collimated light. A diffusion member diffuses the collimated light and outputs a diffused light. A driver continually moves the Fresnel lens or the diffusion member on a predetermined trajectory within a plane parallel with a screen. A spring member couples the Fresnel lens or the diffusion member with a casing, including a first deformation plane flexible in a first direction within the plane, and a second deformation plane flexible in a second direction substantially perpendicular to the first direction within the plane, while it is not flexible in a direction perpendicular to the plane.
摘要翻译：菲涅耳透镜对由图像信号调制的光进行准直，并输出准直光。漫射构件漫射准直光并输出漫射光。驱动器在平行于屏幕的平面内将菲涅尔透镜或漫射构件连续地移动到预定轨迹上。弹簧构件将菲涅尔透镜或扩散构件与壳体连接，壳体包括在平面内沿第一方向柔性的第一变形平面和在基本上垂直于平面内的第一方向的第二方向上可挠曲的第二变形平面，同时它在垂直于平面的方向上是不灵活的。

13. 发明申请

US20070247707A1 Image electric projector and image displaying method 有权
标题翻译：图像投影机和图像显示方法
公开(公告)号：US20070247707A1
公开(公告)日：2007-10-25
申请号：US11730544
申请日：2007-04-02
申请人： Atsushi Michimori , Junichi Aizawa , Tomohiro Sasagawa , Hiroaki Sugiura
发明人： Atsushi Michimori , Junichi Aizawa , Tomohiro Sasagawa , Hiroaki Sugiura
IPC分类号： G03B21/56
CPC分类号： G03B21/56
摘要： An image display projector and a method of displaying images are provided so as to enable reducing the occurrence of scintillation. The image display projector comprises: an optical engine for emitting light according to an inputted imaging signal; a Fresnel lens disposed to receive the light emitted from the optical engine, for emitting the incident light as collimated one; a diffusion member, placed in a position frontal to the Fresnel lens in the light-traveling direction, for emitting diffused light, by diffusing the collimated light emitted from the Fresnel lens; and a drive unit for moving either the Fresnel lens or the diffusion member, along a predetermined track (orbit), in a plane parallel to either the one from which the collimated light is emitted or the one from which the diffused light is emitted. And then, the moving velocity of either the Fresnel lens or the diffusion member is at any moment larger than zero in any direction within the parallel plane.
摘要翻译：提供图像显示投影仪和显示图像的方法，以便能够减少闪烁的发生。图像显示投影仪包括：根据输入的成像信号发光的光学引擎; 菲涅耳透镜，设置成接收从光学引擎发射的光，用于将入射光发射为准直的; 扩散构件，通过使从菲涅尔透镜发射的准直光扩散，放置在光行进方向上与菲涅尔透镜相对的位置，用于发射漫射光; 以及驱动单元，用于沿与预定轨迹（轨道）平行的平面中的任何一个或多个发射有扩散光的菲尼尔透镜或漫射构件的驱动单元。然后，菲涅尔透镜或漫射构件的移动速度在平行平面内的任何方向上都大于零。

14. 发明授权

US06747693B1 Imaging apparatus and method with upside-down mode and normal mode transitioning 失效
标题翻译：具有倒置模式和正常模式转换的成像设备和方法
公开(公告)号：US06747693B1
公开(公告)日：2004-06-08
申请号：US09461201
申请日：1999-12-15
申请人： Koichi Yamashita , Takashi Itow , Hiroaki Sugiura , Tetsuya Hayashi
发明人： Koichi Yamashita , Takashi Itow , Hiroaki Sugiura , Tetsuya Hayashi
IPC分类号： H04N5228
CPC分类号： H04N5/2628
摘要： An image-processing apparatus operates in different orientations, producing a source image that may be either right-side up or upside down. The source image is stored in a memory circuit, read from the memory circuit on one order if right-side up, and read from the memory circuit in a different order if upside down, generating an output image that is always right-side up.
摘要翻译：图像处理装置以不同的方向操作，产生可以是右侧上方或上下颠倒的源图像。源图像被存储在存储器电路中，如果右侧向上，则以一个顺序从存储器电路读取，并且如果颠倒地以不同的顺序从存储器电路读取，则生成始终是右侧向上的输出图像。

15. 发明申请

US20080043131A1 Image Processing Device, Non-Capture Color Signal Calculating Device, and Image Processing Method 有权
标题翻译：图像处理装置，非捕捉彩色信号计算装置和图像处理方法
公开(公告)号：US20080043131A1
公开(公告)日：2008-02-21
申请号：US11791762
申请日：2004-11-30
申请人： Masashi Tamura , Narihiro Matoba , Hiroaki Sugiura , Tetsuya Kuno
发明人： Masashi Tamura , Narihiro Matoba , Hiroaki Sugiura , Tetsuya Kuno
IPC分类号： H04N5/335
CPC分类号： H04N9/045 , G06T3/4015 , H04N2209/046
摘要： An image processing device includes a first calculation means for calculating a non-capture color signal corresponding to an H-th interpolation color for a pixel of interest, a second calculation means for calculating a non-capture color signal by multiplying a J-th capture color signal corresponding to the capture color for the pixel of interest by the ratio of the H-th two-dimensional low-pass filter output to the J-th two-dimensional low-pass filter output, and a third calculation means for calculating a non-capture color signal corresponding to the H-th interpolation color for the pixel of interest using the calculation result according to the first calculation means and the calculation result according to the second calculation means.
摘要翻译：一种图像处理装置包括：第一计算装置，用于计算与感兴趣的像素的第H个内插颜色相对应的非捕获颜色信号;第二计算装置，用于通过将第j个捕获与第H个二维低通滤波器输出与第j个二维低通滤波器输出的比值对应于感兴趣像素的捕捉颜色的彩色信号，以及第三计算装置，使用根据第一计算装置的计算结果和根据第二计算装置的计算结果对应于感兴趣像素的第H插值颜色的非捕获颜色信号。

16. 发明授权

US5638136A Method and apparatus for detecting flesh tones in an image 失效
标题翻译：用于检测图像中的肉色的方法和装置
公开(公告)号：US5638136A
公开(公告)日：1997-06-10
申请号：US478594
申请日：1995-06-07
申请人： Kazuaki Kojima , Tetsuya Kuno , Hiroaki Sugiura , Takeshi Yamada
发明人： Kazuaki Kojima , Tetsuya Kuno , Hiroaki Sugiura , Takeshi Yamada
IPC分类号： H04N5/235 , H04N9/64 , H04N9/68
CPC分类号： H04N5/2621 , H04N5/2351 , H04N9/643 , H04N9/646
摘要： A method and apparatus for adjusting a color difference signal of an image includes a video signal processor. The video signal processor receives a luminance signal and color difference signals representing the image, and accesses a color saturation level from a color saturation level table stored in memory based on the color difference signals. The video signal processor then detects flesh tone in areas of the image based on the luminance signal and the color saturation level, and generates a flesh tone detecting signal based on results of the flesh tone detection.
摘要翻译：用于调整图像的色差信号的方法和装置包括视频信号处理器。视频信号处理器接收表示图像的亮度信号和色差信号，并且基于色差信号从存储在存储器中的色彩饱和度级表访问色彩饱和度。视频信号处理器然后基于亮度信号和色彩饱和度检测图像区域中的肉色，并且基于肉色检测的结果产生肉色检测信号。

17. 发明申请

US20070019087A1 Pixel signal processor and pixel signal processing method 有权
标题翻译：像素信号处理器和像素信号处理方法
公开(公告)号：US20070019087A1
公开(公告)日：2007-01-25
申请号：US10582501
申请日：2005-07-22
申请人： Tetsuya Kuno , Junko Makita , Hiroaki Sugiura , Narihrio Matoba , Masashi Tamura
发明人： Tetsuya Kuno , Junko Makita , Hiroaki Sugiura , Narihrio Matoba , Masashi Tamura
IPC分类号： H04N9/04
CPC分类号： H04N9/045
摘要： A pixel signal having a k-th spectral characteristic at a pixel interpolation position occupied by a pixel signal having an h-th spectral characteristic is generated from a set of pixel signals arrayed in a two-dimensional plane, each having one of a plurality of spectral characteristics, by calculating a difference between low-frequency components, corresponding to a degree of correlation between pixel signals having the k-th and h-th spectral characteristics in a neighborhood of the pixel interpolation position (8r, 8g, 8b, 24k, 24h, 26), calculating a non-correlation value corresponding to a degree of non-correlation between the pixel signals having the k-th and h-th spectral characteristics in the neighborhood of the pixel interpolation position (7r, 7g, 7b, 23k, 23h, 25), and obtaining the pixel signal having the k-th spectral characteristic at the pixel interpolation position by using the calculated difference and the non-correlation value (27, 28, 29). Accurate interpolation can be performed despite various different correlation relationships between color component values.
摘要翻译：在由二维平面中排列的像素信号的集合中生成具有由具有第h个光谱特性的像素信号占据的像素插值位置处的第k个光谱特性的像素信号，每个像素信号具有多个频谱特性，通过计算与像素内插位置（8 r，8 g，8 b）相邻的第k和第h个光谱特性的像素信号之间的相关度相对应的低频分量之间的差异，24k，24h，26），计算与像素内插位置（7r）附近的第k和第h光谱特性的像素信号之间的非相关程度对应的非相关值，7g，7b，23k，23h，25），并且通过使用所计算的差异和非相关值（27,28,29）获得具有在像素插值位置处的第k个光谱特性的像素信号）。尽管颜色分量值之间存在各种不同的相关关系，仍可进行准确的插值。

18. 发明授权

US07009654B2 Image pickup apparatus 失效
公开(公告)号：US07009654B2
公开(公告)日：2006-03-07
申请号：US09882025
申请日：2001-06-18
申请人： Tetsuya Kuno , Hiroaki Sugiura , Hiroyuki Miyake
发明人： Tetsuya Kuno , Hiroaki Sugiura , Hiroyuki Miyake
IPC分类号： H04N5/225
CPC分类号： H01L31/0203 , G02B7/02 , H01L27/14618 , H01L27/14625 , H01L31/02325 , H01L2224/48091 , H01L2224/73265 , H04N5/2253 , H04N5/2254 , H01L2924/00014
摘要： An image pickup apparatus captures an image from a subject without a focus-adjusting mechanism. An image pickup element has opposed first and second surfaces and an image region formed in the first surface. An optical system causes the image light from the subject to form an image on the image region. A supporting member has a first abutment portion that engages the optical system with nothing sandwiched therebetween, and a second abutment portion that engages the image pickup element with nothing sandwiched therebetween, thereby accurately positioning the optical system relative to the image pickup element. The second abutment portion abuts an area on the first surface except for the image region. A circuit board is fixed to the supporting member and electrically connected to the image pickup element. The circuit board has an opening formed therein such that the image region is exposed through the opening.

19. 发明授权

US5488429A Video signal processor for detecting flesh tones in am image 失效
标题翻译：用于检测图像中的肉色的视频信号处理器
公开(公告)号：US5488429A
公开(公告)日：1996-01-30
申请号：US999741
申请日：1992-12-31
申请人： Kazuaki Kojima , Tetsuya Kuno , Hiroaki Sugiura , Takeshi Yamada
发明人： Kazuaki Kojima , Tetsuya Kuno , Hiroaki Sugiura , Takeshi Yamada
IPC分类号： H04N9/04 , H04N5/208 , H04N5/232 , H04N5/235 , H04N9/64 , H04N9/68 , H04N9/74 , H04N9/75
CPC分类号： H04N5/2621 , H04N5/208 , H04N5/23212 , H04N5/2351 , H04N9/643 , H04N9/646 , H04N9/75
摘要： A flesh-tone area is detected based on color-difference and luminance signals constituting video signals, and luminance correction, color correction, and aperture correction are performed only on the flesh-tone area or a human face area identified in the flesh-tone area. The setting of a focus area or the setting of a photometric area for iris control, automatic gain control, automatic shutter control, etc., in a video camera, is performed with respect to the flesh-tone area or the human face area. Furthermore, based on the color-difference and luminance signals constituting the video signals, a background area is detected, and the video signals are divided into components representing a background area and components representing an object area. An image signal of a desired hue or a still image is superimposed on the detected background area, or special processing is performed on the video signals representing the object area other than the detected background area.
摘要翻译：基于构成视频信号的色差和亮度信号检测肉色区域，仅在肉色区域或肉色区域中识别的人脸区域进行亮度校正，颜色校正和孔径校正。相对于肉色区域或人脸区域，执行摄像机中的焦点区域的设置或用于光圈控制，自动增益控制，自动快门控制等的测光区域的设置。此外，基于构成视频信号的色差信号和亮度信号，检测背景区域，将视频信号分割成表示背景区域的分量和表示对象区域的分量。所需色调或静止图像的图像信号叠加在检测到的背景区域上，或者对表示除了检测到的背景区域之外的对象区域的视频信号进行特殊处理。

20. 发明授权

US6072458A Projection-type liquid crystal display device 失效
标题翻译：投影式液晶显示装置
公开(公告)号：US6072458A
公开(公告)日：2000-06-06
申请号：US842400
申请日：1997-04-24
申请人： Katsumi Asakawa , Hiroaki Ishitani , Kozo Ishida , Kouhei Tamano , Shigeharu Yoshikawa , Hiroaki Sugiura
发明人： Katsumi Asakawa , Hiroaki Ishitani , Kozo Ishida , Kouhei Tamano , Shigeharu Yoshikawa , Hiroaki Sugiura
IPC分类号： G02F1/13 , G02F1/133 , G09F9/00 , G09G3/36 , H04N5/74 , H04N9/31 , G09G5/00
CPC分类号： H04N9/3105 , G09G3/36 , H04N9/3144 , G09G2320/041 , G09G3/3607 , G09G3/3655
摘要： A projection-type liquid crystal display device having a light source for emitting a luminous flux; a liquid crystal light valve for modulating the luminous flux emitted by the light source means; a liquid crystal drive circuit for applying the common voltage to the common electrode and the video signal to the source electrode; a projection lens for projecting the luminous flux modulated by the liquid crystal light valve onto a screen; a liquid crystal temperature detector for detecting temperature in the vicinity of the liquid crystal light valve; and a controller. The controller controls the common voltage and/or the source voltage on the basis of values detected by the liquid crystal temperature detector in such a way that fluctuation in the light transmittance of the liquid crystal light valve means is reduced.
摘要翻译：一种具有用于发射光通量的光源的投影型液晶显示装置; 用于调制由光源装置发射的光束的液晶光阀; 用于将公共电压施加到所述源电极的液晶驱动电路和所述视频信号; 投影透镜，用于将由液晶光阀调制的光束投影到屏幕上; 用于检测液晶光阀附近的温度的液晶温度检测器; 和控制器。控制器基于由液晶温度检测器检测的值以使液晶光阀装置的透光率的波动减小的方式控制公共电压和/或源极电压。

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