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    • 10. 发明申请
    • IMAGE CAPTURE DEVICE HAVING TILT AND/OR PERSPECTIVE CORRECTION
    • 具有倾斜和/或视觉校正的图像捕获设备
    • US20110149094A1
    • 2011-06-23
    • US12644800
    • 2009-12-22
    • Jason Hau-Ping ChenBrandon Dean SlackDavid I. Simon
    • Jason Hau-Ping ChenBrandon Dean SlackDavid I. Simon
    • G06K9/32H04N5/228G06K9/36H04N5/222
    • H04N5/23261H04N5/23248H04N5/23293
    • Methods and apparatuses are disclosed to correct for tilt and/or perspective distortion in image capture devices. In some embodiments, the method may include reading an orientation measurement associated with a relative position of an image capture device with respect to an object, determining if the orientation measurement is less than a threshold, and in the event that the orientation measurement is less than the threshold, correcting an image obtained by the image capture device. In some embodiments, the apparatus may include an image sensor, a memory coupled to the image sensor, an orientation measurement device coupled to the image sensor, and a distance measurement device coupled to the image sensor, where the image data may be stored in the memory along with a measurement from the accelerometer and along with a measurement from the distance measurement device.
    • 公开了用于校正图像捕获装置中的倾斜和/或透视失真的方法和装置。 在一些实施例中,该方法可以包括读取与图像捕获装置相对于对象的相对位置相关联的取向测量,确定取向测量是否小于阈值,以及在取向测量小于 阈值,校正由图像捕获装置获得的图像。 在一些实施例中,该装置可以包括图像传感器,耦合到图像传感器的存储器,耦合到图像传感器的取向测量装置以及耦合到图像传感器的距离测量装置,其中可以将图像数据存储在 存储器以及来自加速度计的测量以及距离测量装置的测量值。