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1. (WO2019001255) METHOD, DEVICE, AND PORTABLE TERMINAL FOR STITCHING PANORAMIC IMAGE
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## 发明名称 : 一种全景图像的拼接方法、装置及便携式终端

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### 本发明的实施方式

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S101、获取用于拼接全景图像的多幅图像。
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S102、将多幅图像分别展开成经纬度图像。
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S103、分别提取多幅经纬度图像之间的拼接区域，得到多个拼接区域，将多个拼接区域投影到单位球上。
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S104、提取单位球面上待拼接区域对应的柱面区域，分别计算待拼接区域的左、右图像之间的光流场。
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f L→R(x，y)＝α·f L→R(x，y) (公式1)
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f R→L(x，y)＝β·f R→L(x，y) (公式2)
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S105、根据待拼接区域的左、右图像之间的光流场，分别对每个拼接区域的图像进行融合，直至所有拼接区域的图像融合后，得到无缝拼接后的全景图像。
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