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    • 2. 发明授权
    • Film scanning apparatus using plural film feed speeds and sampling rates
    • 胶片扫描装置使用多个胶片进给速度和采样速率
    • US5949479A
    • 1999-09-07
    • US718595
    • 1996-09-26
    • Masahide MaruyamaMitsuyoshi ShindoKiyosuke SuzukiTomohiro MaekawaHideki Wanami
    • Masahide MaruyamaMitsuyoshi ShindoKiyosuke SuzukiTomohiro MaekawaHideki Wanami
    • H04N1/00H04N1/047H04N1/12H04N1/193H04N1/60H04N7/18
    • H04N1/00267H04N1/00249H04N1/00273H04N1/047H04N1/60H04N1/12H04N1/193H04N2201/0408H04N2201/0416H04N2201/04789
    • In a picture reading apparatus according to this invention, in the pre-scan, an approach is employed to control a CCD line sensor 5 and a film carrying roller 103 so that plural pictures recorded on an optical film 1 are read at a predetermined sampling rate in order from the latest frame to generate frame position data indicating position of left and right ends of frame, etc. Further, in the main scan, an approach is employed such that, in controlling the CCD line sensor 5 and a film carrier 100 so that plural pictures recorded on the optical film are read at a sampling rate higher than the predetermined sampling rate in order from the oldest frame, the reading start and end timings of the CCD line sensor 5 are controlled on the basis of frame position data obtained by the pre-scan. As a result, in this picture reading apparatus, it is possible to precisely obtain picture data of picture of frame in the state where no positional shift takes place. In addition, since the pre-scan is carried out at a low sampling rate, frame position data can be obtained in a short time.
    • PCT No.PCT / JP96 / 00277 Sec。 371日期1996年9月26日 102(e)1996年9月26日PCT PCT 1996年2月8日PCT公布。 WO96 / 25004 PCT出版物 日期:1996年8月15日在根据本发明的图像读取装置中,在预扫描中,采用了一种方法来控制CCD线传感器5和胶片承载辊103,使得记录在光学胶片1上的多个图像被读取 以最新帧的顺序以预定的采样率生成指示帧的左端和右端的位置的帧位置数据等。此外,在主扫描中,采用这样的方法,即在控制CCD行传感器5和 胶片载体100,使得记录在光学薄膜上的多个图像以从最早的帧开始的顺序从高于预定采样率的采样率读取,CCD行传感器5的读取开始和结束定时基于 通过预扫描获得的帧位置数据。 结果,在该图像读取装置中,可以在不发生位置偏移的状态下精确地获得帧图像的图像数据。 此外,由于以低采样率执行预扫描,因此可以在短时间内获得帧位置数据。
    • 4. 发明授权
    • Picture reading apparatus
    • 图片阅读器
    • US6118477A
    • 2000-09-12
    • US310012
    • 1999-05-11
    • Masahide MaruyamaMitsuyoshi ShindoKiyosuke SuzukiTomohiro MaekawaHideki Wanami
    • Masahide MaruyamaMitsuyoshi ShindoKiyosuke SuzukiTomohiro MaekawaHideki Wanami
    • H04N1/00H04N1/047H04N1/12H04N1/193H04N1/60H04N5/253
    • H04N1/00267H04N1/00249H04N1/00273H04N1/047H04N1/60H04N1/12H04N1/193H04N2201/0408H04N2201/0416H04N2201/04789
    • In a picture reading apparatus, in the pre-scan, an approach is employed to control a CCD line sensor 5 and a film carrying roller 103 so that plural pictures recorded on an optical film 1 are read at a predetermined sampling rate in order from the latest frame to generate frame position data indicating position of left and right ends of frame, etc. Further, in the main scan, an approach is employed such that, in controlling the CCD line sensor 5 and a film carrier 100 so that plural pictures recorded on the optical film are read at a sampling rate higher than the predetermined sampling rate in order from the oldest frame, the reading start and end timings of the CCD line sensor 5 are controlled on the basis of frame position data obtained by the pre-scan. As a result, in this picture reading apparatus, it is possible to precisely obtain picture data of picture of frame in the state where no positional shift takes place. In addition, since the pre-scan is carried out at a low sampling rate, frame position data can be obtained in a short time.
    • 在图像读取装置中,在预扫描中,采用了一种方法来控制CCD线传感器5和胶片承载辊103,使得以预定的采样率从光学胶片1读取记录在光学胶片1上的多个图像 以产生指示帧的左右两端的位置的帧位置数据等。此外,在主扫描中,采用这样的方法,即在控制CCD行传感器5和胶片载体100时,记录多个图像 基于从最早的帧开始按照高于预定采样率的采样率来读取光学薄膜,基于通过预扫描获得的帧位置数据来控制CCD行传感器5的读取开始和结束定时 。 结果,在该图像读取装置中,可以在不发生位置偏移的状态下精确地获得帧图像的图像数据。 此外,由于以低采样率执行预扫描,因此可以在短时间内获得帧位置数据。
    • 8. 发明授权
    • Image processing apparatus and method, recording medium, and program
    • 图像处理装置和方法,记录介质和程序
    • US07184606B2
    • 2007-02-27
    • US10316809
    • 2002-12-11
    • Mitsuyoshi ShindoHiroaki TakanoToshiaki Nakanishi
    • Mitsuyoshi ShindoHiroaki TakanoToshiaki Nakanishi
    • G06K9/62
    • H04N5/23219G07F7/00H04N5/2259
    • In an image processing apparatus, the head top of a subject is detected, and the positions of a camera and a mirror are adjusted so that the coordinates of the detected head top coincide with the coordinates of a reference head top. When it is determined that the coordinates coincide with each other, the image size of a face of the subject is detected, and the zoom of the camera is controlled so that the detected image size and a reference image size coincide with each other. When it is determined that the image size of the face and the reference image size coincide, the positions of the camera and the mirror are adjusted again so that the coordinates of the head top of the subject and the coordinates of the reference head top coincide with each other.
    • 在图像处理装置中,检测被摄体的头顶,调整照相机和反射镜的位置,使得检测到的头顶的坐标与参考头顶的坐标一致。 当确定坐标彼此一致时,检测被摄体的脸部的图像尺寸,并且控制照相机的变焦,使得检测到的图像尺寸和参考图像尺寸彼此一致。 当确定面部的图像尺寸和参考图像尺寸一致时,再次调整相机和反射镜的位置,使得被摄体的头顶的坐标和参考头顶的坐标与参考头顶的坐标一致 彼此。