A 4K60fps Ultra-Low-Latency Light Compression Encoder for Bandwidth-Constrained Scenarios
Yanzhong Li, Leilei Huang, Yibo Fan · 2024
Light compression standards are developed for low latency video transmission requirements. However, the compression ratio (CR) of most of the light compression standards is not enough for bandwidth-constrained scenarios. The limited CR leads to an increase in cache, which in turn affects latency and area. In this paper, we address to propose a high efficient light compression algorithm with a CR of 20. We implemented the proposed design on Xilinx ZCU102 FPGA. As a result, the codec system has an end-to-end latency of 250.76us with a 150MHz clock.