pixels

at this magnification the pixels making up the image become visible.

通过这的放大组成图像的像素就看得见了。

The algorithm in the proposed program can mask the image data and permute pixels location by chaotic sequences.

算法序首次用了图像数据的混沌掩盖密和图像象素位的密相结合的方法,对图像进行了两次复合的混沌密。