根据电视图像的相关特性，对PAL信号的三维谱结构及其特征进行了数学分析。
According to the correlation of TV image, the structure and characteristic of three dimensional spectrum in PAL TV signals is mathematically analyzed.
单视图测量理论主要是利用了射影几何中的交比不变性来计算图像上点的三维坐标。
Single view metrology compute the 3d coordinate of a point based on the projective geometry's characteristic of cross-ratio invariability.
然后根据这些性质结合三维图像变换技术给出了一种摄像机绕光心旋转时新视图的合成方法。
Then combining these properties with the 3d image warping technique, a new way to synthesize novel views when camera rotates around its optical center was proposed.
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