发明名称 |
REAL-TIME CAPTURE AND TRANSFORMATION OF HEMISPHERICAL VIDEO IMAGES TO IMAGES IN RECTILINEAR COORDINATES |
摘要 |
<p>A method of transforming an input image from a hemispherical source to an output image in rectilinear coordinates is disclosed. The method includes receiving data representative of an input image originating from a hemispherical camera and having a size defined by an input image height and an input image width. Once the data is received, an output image width and output image height representative of a size of a in rectilinear coordinates output image is calculated based on the size of the input image. The in rectilinear coordinates output image is then generated by mapping input image pixels to locations within the width and height of the output image, without reference to the optical characteristics of the hemispherical camera.</p> |
申请公布号 |
CA2650834(C) |
申请公布日期 |
2015.11.17 |
申请号 |
CA20072650834 |
申请日期 |
2007.05.03 |
申请人 |
INTERGRAPH SOFTWARE TECHNOLOGIES COMPANY |
发明人 |
ACREE, ELAINE S.;WHITAKER, SHEILA G.;GRINDSTAFF, GENE A. |
分类号 |
H04N5/262;G06T3/00 |
主分类号 |
H04N5/262 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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