The serial encoding method can reduce the diameter of the code disk and simplify the optical pattern, in favour of miniaturization and high precision of the absolute encoder.
与传统绝对式光学编码器相比，码盘直径小、光学图案简单，有利于绝对式编码器实现小型化和提高精度。
2
In addition, we use an encoding technique to lower the storage and bandwidth requirements, while maintaining almost the same precision details.
另外，本文还利用一种编码技术来降低存储和带宽的需求，而几乎不损失精度。
3
In this paper we provide a scheme of the hardware implementation of 1d DCT in the MPEG4 encoding system with ASIC. This scheme can satisfy the real-time and high precision requisitions.