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    • 32. 发明授权
    • Image blur correcting apparatus
    • 图像模糊校正装置
    • US5450126A
    • 1995-09-12
    • US979779
    • 1992-11-20
    • Yoshihiro Nishida
    • Yoshihiro Nishida
    • G06T7/20H04N5/14H04N5/232H04N7/26
    • H04N5/23254G06T7/2013H04N19/51H04N5/144H04N5/145H04N5/23248H04N5/23287G06T2207/10016
    • An image blur correcting apparatus includes a lens-barrel part having a lens and an imaging device, an image signal processing device for forming a video signal from an electrical signal obtained at the imaging device, a supporting body for supporting the lens-barrel part in a freely pivoting manner around a rotation axis crossing a beam axis incident to the lens-barrel part at approximately right angles, and an actuator device attached between the lens-barrel part and the supporting body for rotating the lens-barrel part. The apparatus further includes a relative angle detecting device for detecting a relative angle between the lens-barrel part and the supporting body and a device for detecting a moving vector indicating an amount of blur of the image from correlation between two frames of image information from the image signal processing means, which are continuous in view of time. Finally, the device includes an angular velocity accumulating device for calculating rotating angular velocity using a zoom multiplying factor or the like from the detected result of the moving vector.
    • 图像模糊校正装置包括具有透镜和成像装置的透镜镜筒部分,用于根据在成像装置获得的电信号形成视频信号的图像信号处理装置,用于将镜筒部分支撑在 围绕围绕入射到镜筒部分的射束轴线的旋转轴线以大致直角的方式自由旋转;以及致动器装置,其安装在镜筒部分和支撑体之间,用于旋转镜筒部分。 该装置还包括用于检测透镜镜筒部分和支撑体之间的相对角度的相对角度检测装置,以及用于检测来自该镜筒部分和支撑体的两帧图像信息之间的相关性的指示图像的模糊量的运动矢量的装置 图像信号处理装置,其在时间上是连续的。 最后,该装置包括使用来自移动矢量的检测结果的变倍倍数等来计算旋转角速度的角速度累积装置。
    • 33. 发明授权
    • Image blur correcting apparatus
    • 图像模糊校正装置
    • US5189518A
    • 1993-02-23
    • US758546
    • 1991-09-09
    • Yoshihiro Nishida
    • Yoshihiro Nishida
    • G06T7/20H04N5/14H04N5/232H04N7/26
    • H04N5/23254G06T7/2013H04N19/51H04N5/144H04N5/145H04N5/23248H04N5/23287G06T2207/10016
    • An image blur correcting apparatus includes a lens-barrel part having a lens and an imaging device, an image signal processing device for forming a video signal from an electrical signal obtained at the imaging device, a supporting body for supporting the lens-barrel part in a freely pivoting manner around a rotation axis crossing a beam axis incident to the lens-barrel part at approximately right angles, and an actuator device attached between the lens-barrel part and the supporting body for rotating the lens-barrel part. The apparatus further includes a relative angle detecting device for detecting a relative angle between the lens-barrel part and the supporting body and a device for detecting a moving vector indicating an amount of blur of the image from correlation between two frames of image information from the image signal processing means, which are continuous in view of time. Finally, the device includes an angular velocity accumulating device for calculating rotating angular velocity using a zoom multiplying factor or the like from the detected result of the moving vector.
    • 图像模糊校正装置包括具有透镜和成像装置的透镜镜筒部分,用于根据在成像装置获得的电信号形成视频信号的图像信号处理装置,用于将镜筒部分支撑在 围绕围绕入射到镜筒部分的射束轴线的旋转轴线以大致直角的方式自由旋转;以及致动器装置,其安装在镜筒部分和支撑体之间,用于旋转镜筒部分。 该装置还包括用于检测透镜镜筒部分和支撑体之间的相对角度的相对角度检测装置,以及用于检测来自该镜筒部分和支撑体的两帧图像信息之间的相关性的指示图像的模糊量的运动矢量的装置 图像信号处理装置,其在时间上是连续的。 最后,该装置包括使用来自移动矢量的检测结果的变倍倍数等来计算旋转角速度的角速度累积装置。