Photography system with remote control subject designation and digital framing
    1.
    发明授权
    Photography system with remote control subject designation and digital framing 有权
    具有远程控制主题标识和数字框架的摄影系统

    公开(公告)号:US07268802B2

    公开(公告)日:2007-09-11

    申请号:US10645236

    申请日:2003-08-20

    IPC分类号: G06K9/36 H04N5/232

    CPC分类号: H04N5/232 H04N2101/00

    摘要: A photography system includes a digital camera and a remote control. The remote control emits a light that the photographer can use to designate a subject to be photographed by pointing the remote control at the subject, casting a light spot on the subject. In a preferred embodiment, the light is generated by a laser pointer included in the remote control. The camera selects a region to photograph from its field of view, based on the location or motion of the light spot. The camera may optionally select a region that is centered on the light spot. The photographer may optionally specify the size of the region to be selected. The camera may optionally adjust the size of the selected region to assist in photographic composition. The camera may optionally be capable of making video recordings.

    摘要翻译: 摄影系统包括数码相机和遥控器。 遥控器发出光,摄影者可以通过将遥控器指向被摄体,将主体上的光点投射到被摄物体上来指定要拍摄的被摄体。 在优选实施例中,光由包括在遥控器中的激光指示器产生。 相机根据光点的位置或运动从其视野中选择要拍摄的区域。 相机可以可选地选择以光点为中心的区域。 拍摄者可以选择指定要选择的区域的大小。 相机可以可选地调整所选区域的尺寸以辅助照相组合。 相机可以可选地能够进行录像。

    Film scanner with dust and scratch correction by use of dark-field
illumination
    9.
    发明授权
    Film scanner with dust and scratch correction by use of dark-field illumination 失效
    电影扫描仪通过使用暗场照明进行灰尘和划痕校正

    公开(公告)号:US5969372A

    公开(公告)日:1999-10-19

    申请号:US949507

    申请日:1997-10-14

    IPC分类号: G01B11/30 G01N21/88 G06T1/00

    CPC分类号: G01N21/8806

    摘要: A method and apparatus for detecting surface defects and artifacts on a transmissive image in an optical image scanner and correcting the resulting scanned image. In one scan, the image is scanned normally. Surface defects and artifacts such as dust, scratches and finger prints are detected by providing a separate scan using infrared light or by measuring light (white or infrared) that is scattered or diffracted by the defects and artifacts. Separate optical paths for illumination may be used, or separate optical paths for intensity measurement may be used. Image processing may then be used to correct areas in the normal scan corresponding to defects identified in the separate scan.

    摘要翻译: 一种用于检测光学图像扫描仪中的透射图像上的表面缺陷和伪影的方法和装置,并校正所得到的扫描图像。 在一次扫描中,图像正常扫描。 通过使用红外光提供单独的扫描或通过测量被缺陷和伪影散射或衍射的光(白色或红外线)来检测表面缺陷和伪影,例如灰尘,划痕和指纹。 可以使用用于照明的单独的光路,或者可以使用用于强度测量的单独的光路。 然后可以使用图像处理来校正对应于在单独扫描中识别的缺陷的正常扫描中的区域。

    Calibration of a cartridge handling device using mechanical sense of
touch
    10.
    发明授权
    Calibration of a cartridge handling device using mechanical sense of touch 失效
    使用机械触觉来校准墨盒处理装置

    公开(公告)号:US5231616A

    公开(公告)日:1993-07-27

    申请号:US878793

    申请日:1992-05-05

    IPC分类号: G11B17/22

    CPC分类号: G11B17/228

    摘要: Disclosed is an optical disk handling system having two control systems to provide the motions necessary to move optical disk cartridges form storage holding cells to an optical drive. During initialization, the cartridge handling system uses shaft encoders, along with current or voltage feedback from the motors, to calibrate the home locations of the mechanisms. The system determines the home position for vertical movement of the transport as well as the top and bottom positions used for the translate operation. The system then calibrates the plunge movement, the flip movement, and the translate movement. Finally, the system determines whether the path for all the movements is free of obstructions.

    摘要翻译: 公开了一种具有两个控制系统的光盘处理系统,以提供将从存储保持单元移动到光盘驱动器的光盘盒所需的运动。 在初始化期间,盒式处理系统使用轴编码器以及电动机的电流或电压反馈来校准机构的原始位置。 系统确定运输的垂直运动的起始位置以及用于翻译操作的顶部和底部位置。 然后系统校准插入运动,翻转运动和平移运动。 最后,系统确定所有运动的路径是否没有障碍物。