Method and apparatus for correcting horizontal, vertical and framing
errors in motion picture film transfer
    1.
    发明授权
    Method and apparatus for correcting horizontal, vertical and framing errors in motion picture film transfer 失效
    用于校正电影胶片传输中的水平,垂直和成帧错误的方法和装置

    公开(公告)号:US5555092A

    公开(公告)日:1996-09-10

    申请号:US259125

    申请日:1988-10-18

    IPC分类号: H04N3/36 H04N5/86

    CPC分类号: H04N3/36

    摘要: A film correction system adjusts a relative position of film containing an area for information and a scanner of the film area. The system includes a scanner for scanning the film area at a film plane. A film drive moves the film along the film plane. A focused beam separate from the film area scanner scans a film edge in the film for determining a location of the film edge. A circuit is coupled to the focused beam scanner for changing a relative position of the film area scanner and the film area. The film edge scanner is a flying spot scanner, and the apparatus includes signal processors for processing the sprocket information. The system may be retrofit to an existing telecine apparatus. A separate coil may be used to provide deflection of a flying spot scanner used to scan the picture information on the film.

    摘要翻译: 胶片校正系统调整包含信息区域和胶卷区域的扫描仪的胶片的相对位置。 该系统包括用于在胶片平面上扫描胶片区域的扫描仪。 胶片驱动器沿胶片平面移动胶片。 与胶片区域扫描仪分离的聚焦光束扫描胶片中的胶片边缘,以确定胶片边缘的位置。 电路耦合到聚焦光束扫描器,用于改变胶片区域扫描仪和胶片区域的相对位置。 胶片边缘扫描器是飞点扫描器,该装置包括用于处理链轮信息的信号处理器。 该系统可以改进现有的电视电影设备。 可以使用单独的线圈来提供用于扫描胶片上的图像信息的飞点扫描仪的偏转。

    Film weave correction system
    2.
    发明授权
    Film weave correction system 失效
    电影编织校正系统

    公开(公告)号:US5600450A

    公开(公告)日:1997-02-04

    申请号:US519648

    申请日:1995-08-25

    IPC分类号: H04N3/36 H04N5/253

    CPC分类号: H04N3/36

    摘要: A film correction system adjusts a relative position of film containing an area for information and a scanner of the film area. The system includes a scanner for scanning the film area at a film plane. A film drive moves the film along the film plane. A focused beam separate from the film area scanner scans a film edge in the film for determining a location of the film edge. A circuit is coupled to the focused beam scanner for changing a relative position of the film area scanner and the film area. The film edge scanner is a flying spot scanner, and the apparatus includes signal processors for processing the sprocket information. The system may be retrofit to an existing telecine apparatus. A separate coil may be used to provide deflection of a flying spot scanner used to scan the picture information on the film.

    摘要翻译: 胶片校正系统调整包含信息区域和胶卷区域的扫描仪的胶片的相对位置。 该系统包括用于在胶片平面上扫描胶片区域的扫描仪。 胶片驱动器沿胶片平面移动胶片。 与胶片区域扫描仪分离的聚焦光束扫描胶片中的胶片边缘,以确定胶片边缘的位置。 电路耦合到聚焦光束扫描器,用于改变胶片区域扫描仪和胶片区域的相对位置。 胶片边缘扫描器是飞点扫描器,该装置包括用于处理链轮信息的信号处理器。 该系统可以改进现有的电视电影设备。 可以使用单独的线圈来提供用于扫描胶片上的图像信息的飞点扫描仪的偏转。

    Processor for color video signals
    3.
    发明授权
    Processor for color video signals 失效
    彩色视频信号处理器

    公开(公告)号:US5089882A

    公开(公告)日:1992-02-18

    申请号:US404856

    申请日:1989-09-08

    IPC分类号: H04N9/68

    CPC分类号: H04N9/68

    摘要: A processor includes an input for receiving video color component signals, and a circuit for deriving a luminance signal and a color magnitude signal from the video color component signals. A further circuit is provided for modifying at least one of the luminance and color magnitude signals whenever a composite video signal derived from the luminance signal in the color magnitude signal has a magnitude which exceeds a predetermined value. An output is provided for producing color component signals derived from the luminance and color magnitude signals from the modifying circuit.

    摘要翻译: 处理器包括用于接收视频颜色分量信号的输入端,以及用于从视频颜色分量信号中导出亮度信号和颜色幅度信号的电路。 提供了另外的电路,用于每当从彩色幅度信号中的亮度信号导出的复合视频信号具有超过预定值的幅度时,修改亮度和彩色幅度信号中的至少一个。 提供输出用于产生从修改电路的亮度和颜色幅度信号导出的色分量信号。

    Film weave correction system
    4.
    发明授权
    Film weave correction system 失效
    电影编织校正系统

    公开(公告)号:US5430478A

    公开(公告)日:1995-07-04

    申请号:US265049

    申请日:1994-06-24

    IPC分类号: H04N3/36 H04N5/253

    CPC分类号: H04N3/36

    摘要: A film correction system adjusts a relative position of film containing an area for information and a scanner of the film area. The system includes a scanner for scanning the film area at a film plane, A film drive moves the film along the film plane. A focused beam separate from the film area scanner scans a film edge in the film for determining a location of the film edge. A circuit is coupled to the focused beam scanner for changing a relative position of the film area scanner and the film area. The film edge scanner is a flying spot scanner, and the apparatus includes signal processors for processing the sprocket information. The system may be retrofit to an existing telecine apparatus. A separate coil may be used to provide deflection of a flying spot scanner used to scan the picture information on the film.

    摘要翻译: 胶片校正系统调整包含信息区域和胶卷区域的扫描仪的胶片的相对位置。 该系统包括用于在胶片平面上扫描胶片区域的扫描仪。胶片驱动器沿胶片平面移动胶片。 与胶片区域扫描仪分离的聚焦光束扫描胶片中的胶片边缘,以确定胶片边缘的位置。 电路耦合到聚焦光束扫描器,用于改变胶片区域扫描仪和胶片区域的相对位置。 胶片边缘扫描器是飞点扫描器,该装置包括用于处理链轮信息的信号处理器。 该系统可以改进现有的电视电影设备。 可以使用单独的线圈来提供用于扫描胶片上的图像信息的飞点扫描仪的偏转。

    Image processing system and method for converting two-dimensional images into three-dimensional images
    5.
    发明授权
    Image processing system and method for converting two-dimensional images into three-dimensional images 有权
    用于将二维图像转换为三维图像的图像处理系统和方法

    公开(公告)号:US06686926B1

    公开(公告)日:2004-02-03

    申请号:US09819420

    申请日:2001-03-26

    申请人: Michael C. Kaye

    发明人: Michael C. Kaye

    IPC分类号: G06T1500

    摘要: An image processing system and method for converting two-dimensional images into three-dimensional images is embodied in a workstation with multiple interactive user interfaces configured to facilitate implementation of a variety of image processing techniques. By employing these tools and methodologies, an operator can rapidly render great numbers of objects in digitized images and observe the results in real time as algorithms pertaining to the object are adjusted.

    摘要翻译: 用于将二维图像转换成三维图像的图像处理系统和方法体现在具有多个交互式用户界面的工作站中,该交互式用户界面被配置为便于实现各种图像处理技术。 通过采用这些工具和方法,操作者可以在数字化图像中快速渲染大量物体,并且随着与对象有关的算法进行调整,实时观察结果。

    Method and apparatus for correcting video color signals
    7.
    发明授权
    Method and apparatus for correcting video color signals 失效
    用于校正视频彩色信号的方法和装置

    公开(公告)号:US4954881A

    公开(公告)日:1990-09-04

    申请号:US159587

    申请日:1987-12-15

    申请人: Michael C. Kaye

    发明人: Michael C. Kaye

    IPC分类号: H04N7/015 H04N9/64 H04N9/68

    CPC分类号: H04N9/68 H04N9/643

    摘要: Video signal color correction is accomplished by selecting for color correction areas of the chrominance plane defining sectors in polar coordinants. Both the angle and the width of the sector can be changed to select precisely the desired signals for color correction. Specifically, component color difference video signals which only lie within a fixed hue sector are transmitted from an input to an output. Responsive to a first control signal, the difference signals are rotated through an angle which corresponds to a selected hue sector relative to the fixed hue sector in which the component color signals are to be corrected. The rotated difference signals are applied to the input to produce at the output an isolated color signal only when the difference signals lie within the selected hue sector. The width of the fixed hue sector is reduced responsive to a second control signal. Thus, the first and second control signals permit selection of the angle and the width of the sector in which the difference signals are to be corrected.

    摘要翻译: PCT No.PCT / US87 / 02240 Sec。 371日期:1987年12月15日 102(e)1987年12月15日日期PCT 1987年9月3日PCT公布。 出版物WO88 / 02207 日期:1988年3月24日。视频信号颜色校正通过选择定义极坐标中的扇区的色度平面的颜色校正区来实现。 可以改变扇区的角度和宽度,以精确地选择所需的颜色校正信号。 具体地说,只将位于固定色调区域内的分量色差视频信号从输入传输到输出。 响应于第一控制信号,差分信号相对于要校正分量颜色信号的固定色调扇区旋转一个对应于所选色调扇区的角度。 旋转的差分信号被施加到输入端,以在差分信号位于所选色调扇区内时在输出端产生隔离的彩色信号。 响应于第二控制信号减小固定色调扇区的宽度。 因此,第一和第二控制信号允许选择要纠正差分信号的扇区的角度和宽度。

    Method of hidden surface reconstruction for creating accurate three-dimensional images converted from two-dimensional images
    9.
    发明授权
    Method of hidden surface reconstruction for creating accurate three-dimensional images converted from two-dimensional images 有权
    用于创建从二维图像转换的精确三维图像的隐藏表面重建方法

    公开(公告)号:US07116323B2

    公开(公告)日:2006-10-03

    申请号:US10316672

    申请日:2002-12-10

    IPC分类号: G06T15/00

    摘要: An exemplary method of reconstructing a hidden surface area in an image includes the steps of: identifying a separation pixel gap in an image resulting from a repositioning of image pixels to create a three-dimensional image; identifying pixels from one or more images; and filling the separation pixel gap with the pixels. Replacement pixels can be retrieved from a single image in a search sequence of images, or from a plurality of images in the sequence. One or more pixel fill techniques can be employed to determine replacement pixels for the separation pixel gap which best match adjacent background pixels.

    摘要翻译: 重建图像中的隐藏表面区域的示例性方法包括以下步骤:识别由图像像素的重新定位产生的图像中的分离像素间隙,以产生三维图像; 从一个或多个图像识别像素; 并用像素填充分离像素间隙。 可以从图像的搜索序列中或从序列中的多个图像中的单个图像中检索替换像素。 可以采用一个或多个像素填充技术来确定最佳匹配相邻背景像素的分离像素间隙的替换像素。

    Method for minimizing visual artifacts converting two-dimensional motion pictures into three-dimensional motion pictures
    10.
    发明授权
    Method for minimizing visual artifacts converting two-dimensional motion pictures into three-dimensional motion pictures 有权
    用于最小化将二维运动图像转换为三维运动图像的视觉伪像的方法

    公开(公告)号:US07116324B2

    公开(公告)日:2006-10-03

    申请号:US10674688

    申请日:2003-09-30

    IPC分类号: G06T15/00

    CPC分类号: G06T3/00 G06T7/55

    摘要: A method for converting two-dimensional images into three-dimensional images includes: tracking an object in an image, the object having an object edge and an object outline thereabout, from frame to frame over a sequence of images; and creating object outlines in subsequent frames for converting two-dimensional images into three-dimensional images maintaining an object outline to object edge distance spacing relationship as the object moves or changes from frame to frame.

    摘要翻译: 一种用于将二维图像转换为三维图像的方法包括:在图像序列之间从帧到帧跟踪图像中的对象,对象具有对象边缘和对象轮廓; 以及在随后的帧中创建对象轮廓,用于将二维图像转换成三维图像,当对象从帧到帧移动或改变时,将对象轮廓保持为对象边缘距离间隔关系。