log-log coordinate

基本解釋

As knowing the target module, we can search the 2D variant target based on log-polar coordinate mapping and the geometric information of the target.
在已知目標(biāo)模板的情況下，利用目標(biāo)的幾何信息和對數(shù)極坐標(biāo)映射，即可搜索和識別產(chǎn)生比例、旋轉(zhuǎn)和平移變化的目標(biāo)。
An uniform sampling image can be transformed to a space variant sampling image by log-polar coordinate mapping which reduces the searching space and redundant pixels.
通過采用對數(shù)極坐標(biāo)映射，可將空間均勻取樣得到的圖像變換成非均勻取樣的圖像，從而減小冗余像素，壓縮了搜索空間。