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    • 144. 发明申请
    • IMAGE READING APPARATUS
    • 图像阅读器
    • US20120120457A1
    • 2012-05-17
    • US13360509
    • 2012-01-27
    • Yoichiro MakinoKoji KobayashiNobuyuki Bannai
    • Yoichiro MakinoKoji KobayashiNobuyuki Bannai
    • H04N1/40
    • H04N1/387
    • A method is provided for processing image data read from a book document placed on a platen of an image reading apparatus. The method includes determining a background pixel of the image data based on a luminance difference or a color difference between neighboring pixel arrays, identifying a shadow region based on a luminance change between the neighboring background pixel arrays, discriminatively detecting a shadow of a binding portion and a shadow of a front edge in a document region with reference to a changing direction of shadow luminance, and performing a luminance correction on the shadow region according to characteristics of the shadows.
    • 提供了一种用于处理从放置在图像读取装置的压板上的书本文档读取的图像数据的方法。 该方法包括基于相邻像素阵列之间的亮度差或色差来确定图像数据的背景像素,基于相邻背景像素阵列之间的亮度变化识别阴影区域,区分性地检测装订部分的阴影和 参考阴影亮度的改变方向在文档区域中的前边缘的阴影,以及根据阴影的特性对阴影区域进行亮度校正。
    • 145. 发明申请
    • OPTICAL IMAGE-CAPTURING APPARATUS
    • 光学图像捕获设备
    • US20110273757A1
    • 2011-11-10
    • US13138218
    • 2010-01-20
    • Koji Kobayashi
    • Koji Kobayashi
    • G02B26/10
    • A61B3/102G01N21/4795
    • Light beams from light sources 1, 2 are scanned by a galvano mirror 10a to illuminate a predetermined portion 15b of an object to be observed 15 via an objective lens 14. The reflected light from the object is re-scanned by the galvano mirror 10a to obtain a two-dimensional image via an image-capturing element 25. Measuring means composed of an OCT interferometer 32 is branched or coupled in the optical path between the objective lens 14 and the galvano mirror 10a to obtain a tomographic image of the object. In this configuration, the two-dimensional image and the tomographic image of the object can be displayed simultaneously on a display device 28.
    • 来自光源1,2的光束通过电光镜10a扫描,以经由物镜14照射待观察物体15的预定部分15b。来自物体的反射光被电流镜10a重新扫描至 通过图像捕获元件25获得二维图像。由OCT干涉仪32组成的测量装置在物镜14和电流镜10a之间的光路中分支或耦合,以获得物体的断层图像。 在该结构中,可以在显示装置28上同时显示物体的二维图像和断层图像。
    • 147. 发明授权
    • Optical coherence tomography apparatus
    • 光学相干断层扫描仪
    • US07952723B2
    • 2011-05-31
    • US12315797
    • 2008-12-05
    • Koji Kobayashi
    • Koji Kobayashi
    • G01B11/02
    • G01B9/02063G01B9/02007G01B9/02042G01B9/02069G01B9/02087G01B9/02091G01B2290/65
    • An optical coherence tomography apparatus includes a light source for generating a low-coherent light beam, which is split into a probe light beam toward the object and a reference light beam toward a reference optical path. The probe light beam is swept one-dimensionally at a predetermined frequency. An interference light beam is produced by interference between the probe light beam from the object and the reference light beam that has traveled along the reference optical path. The interference light beam is re-swept in the same direction and at the same frequency as the probe light beam. A two-dimensional image-capturing device detects the re-swept interference light beam at a frame rate corresponding to the light beam sweeping frequency and produces a video signal, which is processed to provide reflection intensity information of an interior of an object to be measured. Since the two-dimensional image-capturing means is employed and interference information is obtained using low-speed beam sweeping and re-sweeping means, a scanning optical system can be straightforwardly constructed.
    • 光学相干断层摄影装置包括用于产生低相干光束的光源,该相干光束被分成朝向物体的探测光束和朝向参考光路的参考光束。 探测光束以预定频率一维扫描。 通过来自物体的探测光束和沿参考光路行进的参考光束之间的干涉产生干涉光束。 干涉光束以与探测光束相同的方向和频率被重扫。 二维图像捕获装置以对应于光束扫描频率的帧速率检测重扫干涉光束,并产生视频信号,该视频信号被处理以提供待测对象的内部的反射强度信息 。 由于采用二维图像拍摄装置,并且使用低速扫描和重扫装置获得干涉信息,所以可以直接构造扫描光学系统。
    • 149. 发明授权
    • Fuel injection valve attaching structure in engine for small-sized vehicle
    • 小型车辆发动机燃油喷射阀安装结构
    • US07757664B2
    • 2010-07-20
    • US12177631
    • 2008-07-22
    • Keiichiro NiizumaKoji Kobayashi
    • Keiichiro NiizumaKoji Kobayashi
    • F02M61/14F02M61/16
    • F02M35/162F02M35/10032F02M35/10216F02M61/145F02M69/044
    • A fuel injection valve attaching structure is provided in an engine for a small-sized vehicle. The vehicle includes a vehicle body frame, an engine mounted on the vehicle body frame, a crankshaft extending in a widthwise direction of the vehicle body frame, and a storage compartment positioned above the engine and supported by the vehicle body frame. The vehicle includes an intake device forming an intake path having a U-like shape in side view in cooperation with an intake port provided for a cylinder head as a part of the engine, connected above the cylinder head, and disposed between the engine and the storage compartment so as to extend rearward from the cylinder head. The vehicle includes a fuel injection valve attached to the cylinder head and having an axis tilted forward and outward of the vehicle body frame.
    • 燃料喷射阀安装结构设置在小型车辆的发动机中。 车辆包括车体框架,安装在车身框架上的发动机,沿车体框架的宽度方向延伸的曲轴,以及位于发动机上方并被车身框架支撑的储藏室。 该车辆包括进气装置,该进气装置在侧视图中形成具有U形形状的进气通道,该进气通道与设置在作为发动机的一部分的气缸盖的进气口配合,连接在气缸盖上方,并且设置在发动机和 储存室,以便从气缸盖向后延伸。 车辆包括附接到气缸盖并具有向车身框架的前方和外侧倾斜的轴线的燃料喷射阀。
    • 150. 发明授权
    • Image-taking apparatus that shoots a still image when a release button is pressed
    • 当按下释放按钮时拍摄静止图像的拍摄装置
    • US07738029B2
    • 2010-06-15
    • US11329238
    • 2006-01-11
    • Koji Kobayashi
    • Koji Kobayashi
    • G03B7/00
    • G03B17/04G03B13/36H04N5/2351
    • The present invention relates to an image-taking apparatus such as a digital camera which is equipped with a release button and shoots a still image when the release button is pressed. It can perform proper metering for still images and reduce a time lag between a half press and the time when it is ready to shoot a still image. The image-taking apparatus has a through image display section which displays a through image which is moving images for display before a half press, a metering section which performs both metering for a through image and metering for a still image before the half press, a distance measuring section which measures distance in response to a half press, and a shooting section which shoots a still image in response to a full press.
    • 本发明涉及一种摄像装置,例如数字照相机,当按下释放按钮时,其配备有释放按钮并拍摄静止图像。 它可以对静止图像执行适当的测光,并减少半按下和准备拍摄静止图像的时间之间的时差。 图像拍摄装置具有通过图像显示部分,其在半按下之前显示用于显示的运动图像的直通图像,在半按下之前执行对直通图像的计量和计量静止图像的计量部分, 距离测量部分,其测量响应于半按压的距离;以及拍摄部分,其响应于全按压拍摄静止图像。