会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 1. 发明申请
    • METHOD AND APPARATUS FOR OBTAINING PANORAMIC IMAGES
    • 用于获取全景图像的方法和装置
    • US20120224762A1
    • 2012-09-06
    • US13509042
    • 2010-11-10
    • Seong-Il ChoiHyo Sung Cho
    • Seong-Il ChoiHyo Sung Cho
    • G06K9/00
    • H04N5/32A61B6/14A61B6/488A61B6/542A61B6/545H04N5/232H04N5/23238
    • The present invention provides an apparatus and a method for obtaining panoramic images in which cervical effect is corrected in such a manner that the uniform contrast is shown. According to the apparatus and the method, the method comprises the steps of: obtaining a preceding frame image by irradiating radiation on one certain section of an image layer trace on which the tooth trace of a subject is embodied; calculating a gray scale average value of pixels that are included within a predetermined reference region of the preceding frame image; comparing the calculated gray scale average value with a gray scale reference value that is calculated from a prepared sample image, and generating a radiation correction value corresponding to a difference value therebetween; and obtaining a succeeding frame image by irradiating strength-adjusted radiation on one section that is adjacent to the other section of an unknown layer trace, according to the calculated radiation correction value.
    • 本发明提供一种用于获得全景图像的装置和方法,其中以示出均匀对比度的方式校正子宫颈效果。 根据该装置和方法,该方法包括以下步骤:通过在其上体现对象的牙迹的图像层迹线的一个特定部分上照射辐射来获得前一帧图像; 计算包括在前一帧图像的预定参考区域内的像素的灰度级平均值; 将所计算的灰度平均值与从准备的样本图像计算出的灰度参考值进行比较,并产生与其之间的差值对应的辐射校正值; 并且根据所计算的辐射校正值,通过对与未知层迹线的另一部分相邻的一个部分照射强度调节的辐射来获得后续帧图像。