The goal of a voice conversion algorithm is to achieve a transformation that makes the speech of the first speaker sounds as though it were uttered by the second speaker giving it a new identity,while preserving the original meaning.

• 声音转换算法的目标是确定一个什么样的模式转换规则 ；使转换语音保持第一个说话人原有语音信息内容不变 ；而具有第二个说话人的声音特点 .