发明名称 |
METHOD AND APPARATUS FOR GENERATING TOOTH PANORAMIC IMAGE, AND PANORAMIC MACHINE FOR PHOTOGRAPHING TEETH |
摘要 |
A method and apparatus for generating a tooth panoramic image, and a panoramic machine for photographing teeth. The method comprises: determining a frame frequency of a reference detector, and determining a frame frequency of a photographing detector according to the frame frequency of the reference detector; photographing the teeth of a user according to the frame frequency of the photographing detector so as to generate a plurality of images; performing shift superposition on the plurality of images so as to generate a first panoramic image; acquiring a fuzzy region in the first panoramic image; and performing frame frequency adjustment on each row in the fuzzy region so as to form a clear image, and fusing the clear image and the first panoramic image so as to generate a second panoramic image. Each row of an image is imaged by using different frame frequency change rules, so that both the cusps and the roots of the teeth of a user can be placed in a focusing layer, so as to form an image clearly, which improves the clarity of a panoramic image. |
申请公布号 |
WO2016090700(A1) |
申请公布日期 |
2016.06.16 |
申请号 |
WO2014CN95921 |
申请日期 |
2014.12.31 |
申请人 |
HEFEI MEIYA OPTOELECTRONIC TECHNOLOGY INC. |
发明人 |
TIAN, MING;LIN, MAOXIAN;JIANG, DONG;NIU, YU;CAI, GUANGJIE;ZHAO, YOUYUAN;ZHANG, JIANJUN |
分类号 |
G06T5/00;A61B6/14 |
主分类号 |
G06T5/00 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|