Repeat the above mentioned technique, but use a Gaussian blur filter to your original impression just before downsampling it. How does the final result Examine in your past output, and to the initial impression? Why? 找人代查重的话，可能会随便选择一个论文查重系统提交，可能其中就会选择到不靠谱的，这样的话安全性是没有保障的，有的人为了多赚钱，还可能会把论文内容留底，之后再进行转售，这样... https://thekiwisocial.com/story14751424/5-essential-elements-for-%E4%BB%A3%E5%86%99%E8%AE%BA%E6%96%87