An Energy-Efficient Approximate DCT for Wireless Capsule Endoscopy Application. - Yan Xing; Ziji Zhang 001; Yiduan Qian; Qiang Li 021; Yajuan He (ISCAS, 2018)

Design of Approximate Multiplierless DCT with CSD Encoding for Image Processing. - Lulin Cai; Yiduan Qian; Yajuan He; Wen Feng (ISCAS, 2021)