registration->align()

在这段代码中，registration->align()是用于进行点云配准的方法。这个方法的作用是将一个点云与参考点云进行配准，得到一个经过配准的点云结果。在这个方法中，使用了registration对象的align()方法，将prev_trans * msf_delta.matrix()作为参数传入，表示将当前点云与前一帧点云的转换矩阵乘以msf_delta矩阵，并将结果与参考点云进行配准。最后，将配准后的点云存储在aligned对象中。<span class="em">1</span><span class="em">2</span><span class="em">3</span>
#### 引用[.reference_title]
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