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    • 1. 发明申请
    • Optical component anti-fogging system, oral cavity internal observation device, and anti-fogging method
    • 光学部件防雾系统,口腔内部观察装置,防雾法
    • US20080076087A1
    • 2008-03-27
    • US11901857
    • 2007-09-19
    • Takuji HorieHiroyoshi KobayashiAkira Matsushita
    • Takuji HorieHiroyoshi KobayashiAkira Matsushita
    • G02B1/00A61C1/00
    • G02B27/0006A61C1/088
    • A sufficient anti-fogging effect for an optical component is realized, regardless of variation in resistance value of a transparent conductive film over time. There is provided an anti-fogging system for an optical component, comprising a transparent conductive film covering a surface of an optical component that reflects or transmits light, a resistance value detection section for detecting a resistance value of the transparent conductive film, a characteristic storage section for storing an electrical temperature characteristic of the transparent conductive film, a control section for controlling power supplied to the transparent conductive film based on the electrical temperature characteristic stored in the characteristic storage section and resistance value of the transparent conductive film detected by the resistance value detection section, and a temperature characteristic update section for updating the temperature characteristic of the transparent conductive film stored in the characteristic storage section.
    • 无论透明导电膜的电阻值随时间的变化如何,都能实现对光学部件的充分防雾效果。 提供了一种用于光学部件的防雾系统,包括覆盖反射或透射光的光学部件的表面的透明导电膜,用于检测透明导电膜的电阻值的电阻值检测部,特征存储 用于存储透明导电膜的电温特性的部分,控制部分,用于根据存储在特征存储部分中的电气温度特性和由电阻值检测的透明导电膜的电阻值来控制提供给透明导电膜的电力 检测部分和用于更新存储在特征存储部分中的透明导电膜的温度特性的温度特性更新部分。
    • 6. 发明申请
    • IMAGE DISPLAY PROCESSING APPARATUS, IMAGE DISPLAY SYSTEM, AND IMAGE DISPLAY PROCESSING METHOD
    • 图像显示处理装置,图像显示系统和图像显示处理方法
    • US20090010537A1
    • 2009-01-08
    • US12166823
    • 2008-07-02
    • Takuji HorieHiroyuki FukudaAkira MatsushitaTakeyuki AjitoYasuhiro KomiyaKen Ioka
    • Takuji HorieHiroyuki FukudaAkira MatsushitaTakeyuki AjitoYasuhiro KomiyaKen Ioka
    • G06K9/00H04N5/228
    • G09G5/02G09G2360/144
    • An image display processing apparatus receives input illuminant information relating to input illuminant illuminating object when photographing, input device information specifying input characteristic of a photographing device, and image signal. Spectral reflectance image signal of the object is obtained from the image signal, the input illuminant information, and the input device information. Rendering light is applied to the spectral reflectance image signal, and output to a display device. A spectrum of light emitted from a variable characteristic illumination device for illuminating a display viewing environment can be varied. Spectrum of observing illuminant illuminating the display viewing environment is measured by a spectrometer unit. A spectrum of the rendering light is determined to substantially match with a spectrum of the input illuminant. The spectrum of the light emitted from the variable characteristic illumination device may be adjusted to substantially match the spectra of both the rendering light and the observing illuminant.
    • 图像显示处理设备在拍摄时接收与输入光源照明对象有关的输入光源信息,指定拍摄设备的输入特性的输入设备信息和图像信号。 从图像信号,输入光源信息和输入设备信息中获得对象的光谱反射图像信号。 将渲染光应用于光谱反射率图像信号,并输出到显示装置。 可以改变从用于照亮显示器观看环境的可变特征照明装置发射的光谱。 通过光谱仪单元测量照亮显示器观察环境的观察光源的光谱。 确定渲染光的光谱以基本上与输入光源的光谱相匹配。 从可变特征照明装置发射的光的光谱可以被调节为与再现光和观察光源的光谱基本一致。
    • 8. 发明申请
    • FILTER SWITCHING DEVICE, PHOTOGRAPHING LENS, CAMERA, AND IMAGE PICKUP SYSTEM
    • 滤光片切换装置,摄影镜头,相机和图像拾取系统
    • US20090244355A1
    • 2009-10-01
    • US12406521
    • 2009-03-18
    • Takuji Horie
    • Takuji Horie
    • H04N5/225G02B5/28G02B5/22G02F1/29
    • G02B5/28G02B5/22H04N5/2254H04N5/232
    • A filter switching device includes: an optical filter unit that is disposed on an optical path of an object light that passes through an image pickup lens of a camera, and can be switched to any one of a plurality of spectral transmission characteristics; a spectral transmission characteristic switching unit that switches a spectral transmission characteristic of the optical filter unit to one of the plurality of spectral transmission characteristics; a filter spectral transmission characteristic information storage unit that stores filter spectral transmission characteristic information, which is information relating to each of the plurality of spectral transmission characteristics; and a filter spectral transmission characteristic information output unit that outputs filter spectral transmission characteristic information corresponding to the spectral transmission characteristic of the optical filter unit to the camera when the spectral transmission characteristic of the optical filter unit is switched.
    • 一种滤波器切换装置,包括:滤光器单元,其设置在通过相机的图像拾取透镜的物体光的光路上,并且可以切换到多个光谱透射特性中的任一个; 光谱传输特性切换单元,其将所述滤光器单元的光谱传输特性切换到所述多个光谱传输特性之一; 滤波器频谱传输特性信息存储单元,其存储与多个频谱传输特性中的每一个有关的信息的滤波器频谱传输特性信息; 以及滤光器光谱传输特性信息输出单元,当滤光器单元的光谱传输特性被切换时,将与滤光单元的光谱传输特性对应的滤波器光谱传输特性信息输出到照相机。