A Unified FPGA-Based System Architecture for 2-D Discrete Wavelet Transform

  title={A Unified FPGA-Based System Architecture for 2-D Discrete Wavelet Transform},
  author={Ishmael Sameen and Yoong Choon Chang and Mow Song Ng and Bok-Min Goi and Chee-Pun Ooi},
  journal={Signal Processing Systems},
This paper presents a novel unified and programmable 2-D Discrete Wavelet Transform (DWT) system architecture, which was implemented using a Field Programmable Gate Array (FPGA)-based Nios II soft-core processor working in combination with custom hardware accelerators generated through high-level synthesis. The proposed system architecture, synthesized on an Altera DE3 Stratix III FPGA board, was developed through an iterative design space exploration methodology using Altera’s C2H compiler… CONTINUE READING


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